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Extend field stats: 

* Add isSearchable and isAggregatable (collapsed to true if any of the instances of that field are searchable or aggregatable).
* Accept wildcards in field names.
* Add a section named conflicts for fields with the same name but with incompatible types (instead of throwing an exception).
This commit is contained in:
Jim Ferenczi 2016-04-26 12:12:45 +02:00
parent 4f9929d439
commit 573c4f3ed1
33 changed files with 1114 additions and 604 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
buildSrc/src/main/resources/checkstyle_suppressions.xml
View File

@ -156,11 +156,6 @@
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]delete[/\\]DeleteRequest.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]delete[/\\]TransportDeleteAction.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]explain[/\\]TransportExplainAction.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]fieldstats[/\\]FieldStats.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]fieldstats[/\\]FieldStatsRequest.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]fieldstats[/\\]FieldStatsRequestBuilder.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]fieldstats[/\\]FieldStatsResponse.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]fieldstats[/\\]TransportFieldStatsTransportAction.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]get[/\\]GetRequest.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]get[/\\]MultiGetRequest.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]get[/\\]TransportGetAction.java" checks="LineLength" />
@ -617,7 +612,6 @@
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]rest[/\\]action[/\\]cat[/\\]RestPendingClusterTasksAction.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]rest[/\\]action[/\\]cat[/\\]RestShardsAction.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]rest[/\\]action[/\\]cat[/\\]RestThreadPoolAction.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]rest[/\\]action[/\\]fieldstats[/\\]RestFieldStatsAction.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]rest[/\\]action[/\\]get[/\\]RestMultiGetAction.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]rest[/\\]action[/\\]index[/\\]RestIndexAction.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]elasticsearch[/\\]rest[/\\]action[/\\]main[/\\]RestMainAction.java" checks="LineLength" />
@ -828,7 +822,6 @@
<suppress files="core[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]bulk[/\\]BulkProcessorIT.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]bulk[/\\]BulkRequestTests.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]bulk[/\\]RetryTests.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]fieldstats[/\\]FieldStatsRequestTests.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]get[/\\]MultiGetShardRequestTests.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]ingest[/\\]BulkRequestModifierTests.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]action[/\\]ingest[/\\]IngestProxyActionFilterTests.java" checks="LineLength" />
@ -987,8 +980,6 @@
<suppress files="core[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]env[/\\]EnvironmentTests.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]env[/\\]NodeEnvironmentTests.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]explain[/\\]ExplainActionIT.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]fieldstats[/\\]FieldStatsIntegrationIT.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]fieldstats[/\\]FieldStatsTests.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]gateway[/\\]GatewayModuleTests.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]gateway[/\\]GatewayServiceTests.java" checks="LineLength" />
<suppress files="core[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]gateway[/\\]GatewayTests.java" checks="LineLength" />

652
core/src/main/java/org/elasticsearch/action/fieldstats/FieldStats.java
View File

@ -24,41 +24,48 @@ import org.apache.lucene.util.BytesRef;
import org.apache.lucene.util.StringHelper;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.io.stream.Streamable;
import org.elasticsearch.common.io.stream.Writeable;
import org.elasticsearch.common.joda.FormatDateTimeFormatter;
import org.elasticsearch.common.joda.Joda;
import org.elasticsearch.common.network.InetAddresses;
import org.elasticsearch.common.network.NetworkAddress;
import org.elasticsearch.common.xcontent.ToXContent;
import org.elasticsearch.common.xcontent.XContentBuilder;
import java.io.IOException;
import java.net.InetAddress;
import java.net.UnknownHostException;
public abstract class FieldStats<T> implements Streamable, ToXContent {
public abstract class FieldStats<T> implements Writeable, ToXContent {
private final byte type;
private long maxDoc;
private long docCount;
private long sumDocFreq;
private long sumTotalTermFreq;
private boolean isSearchable;
private boolean isAggregatable;
protected T minValue;
protected T maxValue;
protected FieldStats(int type) {
this.type = (byte) type;
FieldStats(byte type, long maxDoc, boolean isSearchable, boolean isAggregatable) {
this(type, maxDoc, 0, 0, 0, isSearchable, isAggregatable, null, null);
}
protected FieldStats(int type, long maxDoc, long docCount, long sumDocFreq, long sumTotalTermFreq) {
this.type = (byte) type;
FieldStats(byte type,
long maxDoc, long docCount, long sumDocFreq, long sumTotalTermFreq,
boolean isSearchable, boolean isAggregatable, T minValue, T maxValue) {
this.type = type;
this.maxDoc = maxDoc;
this.docCount = docCount;
this.sumDocFreq = sumDocFreq;
this.sumTotalTermFreq = sumTotalTermFreq;
this.isSearchable = isSearchable;
this.isAggregatable = isAggregatable;
this.minValue = minValue;
this.maxValue = maxValue;
}
byte getType() {
return type;
return this.type;
}
/**
@ -71,7 +78,8 @@ public abstract class FieldStats<T> implements Streamable, ToXContent {
}
/**
* @return the number of documents that have at least one term for this field, or -1 if this measurement isn't available.
* @return the number of documents that have at least one term for this field,
* or -1 if this measurement isn't available.
*
* Note that, documents marked as deleted that haven't yet been merged way aren't taken into account.
*/
@ -102,7 +110,8 @@ public abstract class FieldStats<T> implements Streamable, ToXContent {
}
/**
* @return the sum of the term frequencies of all terms in this field across all documents, or -1 if this measurement
* @return the sum of the term frequencies of all terms in this field across all documents,
* or -1 if this measurement
* isn't available. Term frequency is the total number of occurrences of a term in a particular document and field.
*
* Note that, documents marked as deleted that haven't yet been merged way aren't taken into account.
@ -111,6 +120,20 @@ public abstract class FieldStats<T> implements Streamable, ToXContent {
return sumTotalTermFreq;
}
/**
* @return <code>true</code> if any of the instances of the field name is searchable.
*/
public boolean isSearchable() {
return isSearchable;
}
/**
* @return <code>true</code> if any of the instances of the field name is aggregatable.
*/
public boolean isAggregatable() {
return isAggregatable;
}
/**
* @return the lowest value in the field.
*
@ -152,33 +175,96 @@ public abstract class FieldStats<T> implements Streamable, ToXContent {
protected abstract T valueOf(String value, String optionalFormat);
/**
* Merges the provided stats into this stats instance.
* Accumulates the provided stats into this stats instance.
*/
public void append(FieldStats stats) {
this.maxDoc += stats.maxDoc;
if (stats.docCount == -1) {
public final void accumulate(FieldStats other) {
this.maxDoc += other.maxDoc;
if (other.docCount == -1) {
this.docCount = -1;
} else if (this.docCount != -1) {
this.docCount += stats.docCount;
this.docCount += other.docCount;
}
if (stats.sumDocFreq == -1) {
if (other.sumDocFreq == -1) {
this.sumDocFreq = -1;
} else if (this.sumDocFreq != -1) {
this.sumDocFreq += stats.sumDocFreq;
this.sumDocFreq += other.sumDocFreq;
}
if (stats.sumTotalTermFreq == -1) {
if (other.sumTotalTermFreq == -1) {
this.sumTotalTermFreq = -1;
} else if (this.sumTotalTermFreq != -1) {
this.sumTotalTermFreq += stats.sumTotalTermFreq;
this.sumTotalTermFreq += other.sumTotalTermFreq;
}
isSearchable |= other.isSearchable;
isAggregatable |= other.isAggregatable;
assert type == other.getType();
updateMinMax((T) other.minValue, (T) other.maxValue);
}
private void updateMinMax(T min, T max) {
if (minValue == null) {
minValue = min;
} else if (min != null && compare(minValue, min) > 0) {
minValue = min;
}
if (maxValue == null) {
maxValue = max;
} else if (max != null && compare(maxValue, max) < 0) {
maxValue = max;
}
}
protected abstract int compare(T a, T b);
protected abstract int compare(T o1, T o2);
@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.startObject();
builder.field(Fields.MAX_DOC, maxDoc);
builder.field(Fields.DOC_COUNT, docCount);
builder.field(Fields.DENSITY, getDensity());
builder.field(Fields.SUM_DOC_FREQ, sumDocFreq);
builder.field(Fields.SUM_TOTAL_TERM_FREQ, sumTotalTermFreq);
builder.field(Fields.SEARCHABLE, isSearchable);
builder.field(Fields.AGGREGATABLE, isAggregatable);
toInnerXContent(builder);
builder.endObject();
return builder;
}
protected void toInnerXContent(XContentBuilder builder) throws IOException {
builder.field(Fields.MIN_VALUE, getMinValue());
builder.field(Fields.MIN_VALUE_AS_STRING, getMinValueAsString());
builder.field(Fields.MAX_VALUE, getMaxValue());
builder.field(Fields.MAX_VALUE_AS_STRING, getMaxValueAsString());
}
@Override
public final void writeTo(StreamOutput out) throws IOException {
out.writeByte(type);
out.writeLong(maxDoc);
out.writeLong(docCount);
out.writeLong(sumDocFreq);
out.writeLong(sumTotalTermFreq);
out.writeBoolean(isSearchable);
out.writeBoolean(isAggregatable);
boolean hasMinMax = minValue != null;
out.writeBoolean(hasMinMax);
if (hasMinMax) {
writeMinMax(out);
}
}
protected abstract void writeMinMax(StreamOutput out) throws IOException;
/**
* @return <code>true</code> if this instance matches with the provided index constraint, otherwise <code>false</code> is returned
* @return <code>true</code> if this instance matches with the provided index constraint,
* otherwise <code>false</code> is returned
*/
public boolean match(IndexConstraint constraint) {
if (minValue == null) {
return false;
}
int cmp;
T value = valueOf(constraint.getValue(), constraint.getOptionalFormat());
if (constraint.getProperty() == IndexConstraint.Property.MIN) {
@ -203,202 +289,179 @@ public abstract class FieldStats<T> implements Streamable, ToXContent {
}
}
@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.startObject();
builder.field(Fields.MAX_DOC, maxDoc);
builder.field(Fields.DOC_COUNT, docCount);
builder.field(Fields.DENSITY, getDensity());
builder.field(Fields.SUM_DOC_FREQ, sumDocFreq);
builder.field(Fields.SUM_TOTAL_TERM_FREQ, sumTotalTermFreq);
toInnerXContent(builder);
builder.endObject();
return builder;
public static class Long extends FieldStats<java.lang.Long> {
public Long(long maxDoc, long docCount, long sumDocFreq, long sumTotalTermFreq,
boolean isSearchable, boolean isAggregatable,
long minValue, long maxValue) {
super((byte) 0, maxDoc, docCount, sumDocFreq, sumTotalTermFreq,
isSearchable, isAggregatable, minValue, maxValue);
}
protected void toInnerXContent(XContentBuilder builder) throws IOException {
builder.field(Fields.MIN_VALUE, getMinValue());
builder.field(Fields.MIN_VALUE_AS_STRING, getMinValueAsString());
builder.field(Fields.MAX_VALUE, getMaxValue());
builder.field(Fields.MAX_VALUE_AS_STRING, getMaxValueAsString());
public Long(long maxDoc, long docCount, long sumDocFreq, long sumTotalTermFreq,
boolean isSearchable, boolean isAggregatable) {
super((byte) 0, maxDoc, docCount, sumDocFreq, sumTotalTermFreq,
isSearchable, isAggregatable, null, null);
}
public Long(long maxDoc,
boolean isSearchable, boolean isAggregatable) {
super((byte) 0, maxDoc, isSearchable, isAggregatable);
}
@Override
public void readFrom(StreamInput in) throws IOException {
maxDoc = in.readVLong();
docCount = in.readLong();
sumDocFreq = in.readLong();
sumTotalTermFreq = in.readLong();
public int compare(java.lang.Long o1, java.lang.Long o2) {
return o1.compareTo(o2);
}
@Override
public void writeTo(StreamOutput out) throws IOException {
out.writeByte(type);
out.writeVLong(maxDoc);
out.writeLong(docCount);
out.writeLong(sumDocFreq);
out.writeLong(sumTotalTermFreq);
}
private static abstract class ComparableFieldStats<T extends Comparable<? super T>> extends FieldStats<T> {
protected ComparableFieldStats(int type) {
super(type);
}
protected ComparableFieldStats(int type, long maxDoc, long docCount, long sumDocFreq, long sumTotalTermFreq) {
super(type, maxDoc, docCount, sumDocFreq, sumTotalTermFreq);
}
@Override
protected int compare(T a, T b) {
return a.compareTo(b);
}
}
public static class Long extends ComparableFieldStats<java.lang.Long> {
public Long() {
super(0);
}
public Long(long maxDoc, long docCount, long sumDocFreq, long sumTotalTermFreq, long minValue, long maxValue) {
this(0, maxDoc, docCount, sumDocFreq, sumTotalTermFreq, minValue, maxValue);
}
protected Long(int type, long maxDoc, long docCount, long sumDocFreq, long sumTotalTermFreq, long minValue, long maxValue) {
super(type, maxDoc, docCount, sumDocFreq, sumTotalTermFreq);
this.minValue = minValue;
this.maxValue = maxValue;
}
@Override
public String getMinValueAsString() {
return String.valueOf(minValue.longValue());
}
@Override
public String getMaxValueAsString() {
return String.valueOf(maxValue.longValue());
}
@Override
public void append(FieldStats stats) {
super.append(stats);
Long other = (Long) stats;
this.minValue = Math.min(other.minValue, minValue);
this.maxValue = Math.max(other.maxValue, maxValue);
}
@Override
protected java.lang.Long valueOf(String value, String optionalFormat) {
if (optionalFormat != null) {
throw new UnsupportedOperationException("custom format isn't supported");
}
return java.lang.Long.valueOf(value);
}
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
minValue = in.readLong();
maxValue = in.readLong();
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
public void writeMinMax(StreamOutput out) throws IOException {
out.writeLong(minValue);
out.writeLong(maxValue);
}
}
public static final class Double extends ComparableFieldStats<java.lang.Double> {
public Double() {
super(2);
}
public Double(long maxDoc, long docCount, long sumDocFreq, long sumTotalTermFreq, double minValue, double maxValue) {
super(2, maxDoc, docCount, sumDocFreq, sumTotalTermFreq);
this.minValue = minValue;
this.maxValue = maxValue;
@Override
public java.lang.Long valueOf(String value, String optionalFormat) {
return java.lang.Long.parseLong(value);
}
@Override
public String getMinValueAsString() {
return String.valueOf(minValue.doubleValue());
return minValue != null ? java.lang.Long.toString(minValue) : null;
}
@Override
public String getMaxValueAsString() {
return String.valueOf(maxValue.doubleValue());
return maxValue != null ? java.lang.Long.toString(maxValue) : null;
}
}
public static class Double extends FieldStats<java.lang.Double> {
public Double(long maxDoc, long docCount, long sumDocFreq, long sumTotalTermFreq,
boolean isSearchable, boolean isAggregatable,
double minValue, double maxValue) {
super((byte) 1, maxDoc, docCount, sumDocFreq, sumTotalTermFreq, isSearchable, isAggregatable,
minValue, maxValue);
}
public Double(long maxDoc, long docCount, long sumDocFreq, long sumTotalTermFreq,
boolean isSearchable, boolean isAggregatable) {
super((byte) 1, maxDoc, docCount, sumDocFreq, sumTotalTermFreq, isSearchable, isAggregatable, null, null);
}
public Double(long maxDoc, boolean isSearchable, boolean isAggregatable) {
super((byte) 1, maxDoc, isSearchable, isAggregatable);
}
@Override
public void append(FieldStats stats) {
super.append(stats);
Double other = (Double) stats;
this.minValue = Math.min(other.minValue, minValue);
this.maxValue = Math.max(other.maxValue, maxValue);
public int compare(java.lang.Double o1, java.lang.Double o2) {
return o1.compareTo(o2);
}
@Override
protected java.lang.Double valueOf(String value, String optionalFormat) {
if (optionalFormat != null) {
throw new UnsupportedOperationException("custom format isn't supported");
}
return java.lang.Double.valueOf(value);
}
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
minValue = in.readDouble();
maxValue = in.readDouble();
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
public void writeMinMax(StreamOutput out) throws IOException {
out.writeDouble(minValue);
out.writeDouble(maxValue);
}
@Override
public java.lang.Double valueOf(String value, String optionalFormat) {
if (optionalFormat != null) {
throw new UnsupportedOperationException("custom format isn't supported");
}
public static final class Text extends ComparableFieldStats<BytesRef> {
public Text() {
super(3);
}
public Text(long maxDoc, long docCount, long sumDocFreq, long sumTotalTermFreq, BytesRef minValue, BytesRef maxValue) {
super(3, maxDoc, docCount, sumDocFreq, sumTotalTermFreq);
this.minValue = minValue;
this.maxValue = maxValue;
return java.lang.Double.parseDouble(value);
}
@Override
public String getMinValueAsString() {
return minValue.utf8ToString();
return minValue != null ? java.lang.Double.toString(minValue) : null;
}
@Override
public String getMaxValueAsString() {
return maxValue.utf8ToString();
return maxValue != null ? java.lang.Double.toString(maxValue) : null;
}
}
public static class Date extends FieldStats<java.lang.Long> {
private FormatDateTimeFormatter formatter;
public Date(long maxDoc, long docCount, long sumDocFreq, long sumTotalTermFreq,
boolean isSearchable, boolean isAggregatable,
FormatDateTimeFormatter formatter,
long minValue, long maxValue) {
super((byte) 2, maxDoc, docCount, sumDocFreq, sumTotalTermFreq, isSearchable, isAggregatable,
minValue, maxValue);
this.formatter = formatter;
}
public Date(long maxDoc, long docCount, long sumDocFreq, long sumTotalTermFreq,
boolean isSearchable, boolean isAggregatable,
FormatDateTimeFormatter formatter) {
super((byte) 2, maxDoc, docCount, sumDocFreq, sumTotalTermFreq, isSearchable, isAggregatable,
null, null);
this.formatter = formatter;
}
public Date(long maxDoc, boolean isSearchable, boolean isAggregatable,
FormatDateTimeFormatter formatter) {
super((byte) 2, maxDoc, isSearchable, isAggregatable);
this.formatter = formatter;
}
@Override
public void append(FieldStats stats) {
super.append(stats);
Text other = (Text) stats;
if (other.minValue.compareTo(minValue) < 0) {
minValue = other.minValue;
public int compare(java.lang.Long o1, java.lang.Long o2) {
return o1.compareTo(o2);
}
if (other.maxValue.compareTo(maxValue) > 0) {
maxValue = other.maxValue;
@Override
public void writeMinMax(StreamOutput out) throws IOException {
out.writeString(formatter.format());
out.writeLong(minValue);
out.writeLong(maxValue);
}
@Override
public java.lang.Long valueOf(String value, String fmt) {
FormatDateTimeFormatter f = formatter;
if (fmt != null) {
f = Joda.forPattern(fmt);
}
return f.parser().parseDateTime(value).getMillis();
}
@Override
public String getMinValueAsString() {
return minValue != null ? formatter.printer().print(minValue) : null;
}
@Override
public String getMaxValueAsString() {
return maxValue != null ? formatter.printer().print(maxValue) : null;
}
}
public static class Text extends FieldStats<BytesRef> {
public Text(long maxDoc, long docCount, long sumDocFreq, long sumTotalTermFreq,
boolean isSearchable, boolean isAggregatable,
BytesRef minValue, BytesRef maxValue) {
super((byte) 3, maxDoc, docCount, sumDocFreq, sumTotalTermFreq,
isSearchable, isAggregatable,
minValue, maxValue);
}
public Text(long maxDoc, boolean isSearchable, boolean isAggregatable) {
super((byte) 3, maxDoc, isSearchable, isAggregatable);
}
@Override
public int compare(BytesRef o1, BytesRef o2) {
return o1.compareTo(o2);
}
@Override
public void writeMinMax(StreamOutput out) throws IOException {
out.writeBytesRef(minValue);
out.writeBytesRef(maxValue);
}
@Override
@ -409,167 +472,160 @@ public abstract class FieldStats<T> implements Streamable, ToXContent {
return new BytesRef(value);
}
@Override
public String getMinValueAsString() {
return minValue != null ? minValue.utf8ToString() : null;
}
@Override
public String getMaxValueAsString() {
return maxValue != null ? maxValue.utf8ToString() : null;
}
@Override
protected void toInnerXContent(XContentBuilder builder) throws IOException {
builder.field(Fields.MIN_VALUE, getMinValueAsString());
builder.field(Fields.MAX_VALUE, getMaxValueAsString());
}
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
minValue = in.readBytesRef();
maxValue = in.readBytesRef();
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeBytesRef(minValue);
out.writeBytesRef(maxValue);
}
}
public static final class Date extends Long {
private FormatDateTimeFormatter dateFormatter;
public Date() {
}
public Date(long maxDoc, long docCount, long sumDocFreq, long sumTotalTermFreq, long minValue, long maxValue, FormatDateTimeFormatter dateFormatter) {
super(1, maxDoc, docCount, sumDocFreq, sumTotalTermFreq, minValue, maxValue);
this.dateFormatter = dateFormatter;
}
@Override
public String getMinValueAsString() {
return dateFormatter.printer().print(minValue);
}
@Override
public String getMaxValueAsString() {
return dateFormatter.printer().print(maxValue);
}
@Override
protected java.lang.Long valueOf(String value, String optionalFormat) {
FormatDateTimeFormatter dateFormatter = this.dateFormatter;
if (optionalFormat != null) {
dateFormatter = Joda.forPattern(optionalFormat);
}
return dateFormatter.parser().parseMillis(value);
}
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
dateFormatter = Joda.forPattern(in.readString());
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeString(dateFormatter.format());
}
}
public static class Ip extends FieldStats<InetAddress> {
private InetAddress minValue, maxValue;
public Ip(int maxDoc, int docCount, long sumDocFreq, long sumTotalTermFreq,
public Ip(long maxDoc, long docCount, long sumDocFreq, long sumTotalTermFreq,
boolean isSearchable, boolean isAggregatable,
InetAddress minValue, InetAddress maxValue) {
super(4, maxDoc, docCount, sumDocFreq, sumTotalTermFreq);
this.minValue = minValue;
this.maxValue = maxValue;
super((byte) 4, maxDoc, docCount, sumDocFreq, sumTotalTermFreq,
isSearchable, isAggregatable,
minValue, maxValue);
}
public Ip() {
super(4);
public Ip(long maxDoc, boolean isSearchable, boolean isAggregatable) {
super((byte) 4, maxDoc, isSearchable, isAggregatable);
}
@Override
public int compare(InetAddress o1, InetAddress o2) {
byte[] b1 = InetAddressPoint.encode(o1);
byte[] b2 = InetAddressPoint.encode(o2);
return StringHelper.compare(b1.length, b1, 0, b2, 0);
}
@Override
public void writeMinMax(StreamOutput out) throws IOException {
byte[] b1 = InetAddressPoint.encode(minValue);
byte[] b2 = InetAddressPoint.encode(maxValue);
out.writeByte((byte) b1.length);
out.writeBytes(b1);
out.writeByte((byte) b2.length);
out.writeBytes(b2);
}
@Override
public InetAddress valueOf(String value, String fmt) {
return InetAddresses.forString(value);
}
@Override
public String getMinValueAsString() {
return NetworkAddress.format(minValue);
return minValue != null ? NetworkAddress.format(minValue) : null;
}
@Override
public String getMaxValueAsString() {
return NetworkAddress.format(maxValue);
}
@Override
protected InetAddress valueOf(String value, String optionalFormat) {
try {
return InetAddress.getByName(value);
} catch (UnknownHostException e) {
throw new RuntimeException(e);
return maxValue != null ? NetworkAddress.format(maxValue) : null;
}
}
@Override
protected int compare(InetAddress a, InetAddress b) {
byte[] ab = InetAddressPoint.encode(a);
byte[] bb = InetAddressPoint.encode(b);
return StringHelper.compare(ab.length, ab, 0, bb, 0);
}
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
minValue = valueOf(in.readString(), null);
maxValue = valueOf(in.readString(), null);
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeString(NetworkAddress.format(minValue));
out.writeString(NetworkAddress.format(maxValue));
}
}
public static FieldStats read(StreamInput in) throws IOException {
FieldStats stats;
public static FieldStats readFrom(StreamInput in) throws IOException {
byte type = in.readByte();
long maxDoc = in.readLong();
long docCount = in.readLong();
long sumDocFreq = in.readLong();
long sumTotalTermFreq = in.readLong();
boolean isSearchable = in.readBoolean();
boolean isAggregatable = in.readBoolean();
boolean hasMinMax = in.readBoolean();
switch (type) {
case 0:
stats = new Long();
break;
case 1:
stats = new Date();
break;
case 2:
stats = new Double();
break;
case 3:
stats = new Text();
break;
case 4:
stats = new Ip();
break;
default:
throw new IllegalArgumentException("Illegal type [" + type + "]");
if (hasMinMax) {
return new Long(maxDoc, docCount, sumDocFreq, sumTotalTermFreq,
isSearchable, isAggregatable, in.readLong(), in.readLong());
}
return new Long(maxDoc, docCount, sumDocFreq, sumTotalTermFreq,
isSearchable, isAggregatable);
case 1:
if (hasMinMax) {
return new Double(maxDoc, docCount, sumDocFreq, sumTotalTermFreq,
isSearchable, isAggregatable, in.readDouble(), in.readDouble());
}
return new Double(maxDoc, docCount, sumDocFreq, sumTotalTermFreq,
isSearchable, isAggregatable);
case 2:
FormatDateTimeFormatter formatter = Joda.forPattern(in.readString());
if (hasMinMax) {
return new Date(maxDoc, docCount, sumDocFreq, sumTotalTermFreq,
isSearchable, isAggregatable, formatter, in.readLong(), in.readLong());
}
return new Date(maxDoc, docCount, sumDocFreq, sumTotalTermFreq,
isSearchable, isAggregatable, formatter);
case 3:
if (hasMinMax) {
return new Text(maxDoc, docCount, sumDocFreq, sumTotalTermFreq,
isSearchable, isAggregatable, in.readBytesRef(), in.readBytesRef());
}
return new Text(maxDoc, docCount, sumDocFreq, sumTotalTermFreq,
isSearchable, isAggregatable, null, null);
case 4:
InetAddress min = null;
InetAddress max = null;
if (hasMinMax) {
int l1 = in.readByte();
byte[] b1 = new byte[l1];
int l2 = in.readByte();
byte[] b2 = new byte[l2];
min = InetAddressPoint.decode(b1);
max = InetAddressPoint.decode(b2);
}
return new Ip(maxDoc, docCount, sumDocFreq, sumTotalTermFreq,
isSearchable, isAggregatable, min, max);
default:
throw new IllegalArgumentException("Unknown type.");
}
}
public static String typeName(byte type) {
switch (type) {
case 0:
return "whole-number";
case 1:
return "floating-point";
case 2:
return "date";
case 3:
return "text";
case 4:
return "ip";
default:
throw new IllegalArgumentException("Unknown type.");
}
stats.readFrom(in);
return stats;
}
private final static class Fields {
final static String MAX_DOC = new String("max_doc");
final static String DOC_COUNT = new String("doc_count");
final static String DENSITY = new String("density");
final static String SUM_DOC_FREQ = new String("sum_doc_freq");
final static String SUM_TOTAL_TERM_FREQ = new String("sum_total_term_freq");
final static String SEARCHABLE = new String("searchable");
final static String AGGREGATABLE = new String("aggregatable");
final static String MIN_VALUE = new String("min_value");
final static String MIN_VALUE_AS_STRING = new String("min_value_as_string");
final static String MAX_VALUE = new String("max_value");
final static String MAX_VALUE_AS_STRING = new String("max_value_as_string");
}
}

12
core/src/main/java/org/elasticsearch/action/fieldstats/FieldStatsRequest.java
View File

@ -108,7 +108,8 @@ public class FieldStatsRequest extends BroadcastRequest<FieldStatsRequest> {
this.indexConstraints = indexConstraints.toArray(new IndexConstraint[indexConstraints.size()]);
}
private void parseIndexContraints(List<IndexConstraint> indexConstraints, XContentParser parser) throws IOException {
private void parseIndexContraints(List<IndexConstraint> indexConstraints,
XContentParser parser) throws IOException {
Token token = parser.currentToken();
assert token == Token.START_OBJECT;
String field = null;
@ -117,7 +118,8 @@ public class FieldStatsRequest extends BroadcastRequest<FieldStatsRequest> {
if (token == Token.FIELD_NAME) {
field = currentName = parser.currentName();
} else if (token == Token.START_OBJECT) {
for (Token fieldToken = parser.nextToken(); fieldToken != Token.END_OBJECT; fieldToken = parser.nextToken()) {
for (Token fieldToken = parser.nextToken();
fieldToken != Token.END_OBJECT; fieldToken = parser.nextToken()) {
if (fieldToken == Token.FIELD_NAME) {
currentName = parser.currentName();
} else if (fieldToken == Token.START_OBJECT) {
@ -125,7 +127,8 @@ public class FieldStatsRequest extends BroadcastRequest<FieldStatsRequest> {
String value = null;
String optionalFormat = null;
IndexConstraint.Comparison comparison = null;
for (Token propertyToken = parser.nextToken(); propertyToken != Token.END_OBJECT; propertyToken = parser.nextToken()) {
for (Token propertyToken = parser.nextToken();
propertyToken != Token.END_OBJECT; propertyToken = parser.nextToken()) {
if (propertyToken.isValue()) {
if ("format".equals(parser.currentName())) {
optionalFormat = parser.text();
@ -162,7 +165,8 @@ public class FieldStatsRequest extends BroadcastRequest<FieldStatsRequest> {
public ActionRequestValidationException validate() {
ActionRequestValidationException validationException = super.validate();
if ("cluster".equals(level) == false && "indices".equals(level) == false) {
validationException = ValidateActions.addValidationError("invalid level option [" + level + "]", validationException);
validationException =
ValidateActions.addValidationError("invalid level option [" + level + "]", validationException);
}
if (fields == null || fields.length == 0) {
validationException = ValidateActions.addValidationError("no fields specified", validationException);

3
core/src/main/java/org/elasticsearch/action/fieldstats/FieldStatsRequestBuilder.java
View File

@ -24,7 +24,8 @@ import org.elasticsearch.client.ElasticsearchClient;
/**
*/
public class FieldStatsRequestBuilder extends BroadcastOperationRequestBuilder<FieldStatsRequest, FieldStatsResponse, FieldStatsRequestBuilder> {
public class FieldStatsRequestBuilder extends
BroadcastOperationRequestBuilder<FieldStatsRequest, FieldStatsResponse, FieldStatsRequestBuilder> {
public FieldStatsRequestBuilder(ElasticsearchClient client, FieldStatsAction action) {
super(client, action, new FieldStatsRequest());

29
core/src/main/java/org/elasticsearch/action/fieldstats/FieldStatsResponse.java
View File

@ -33,15 +33,19 @@ import java.util.Map;
/**
*/
public class FieldStatsResponse extends BroadcastResponse {
private Map<String, Map<String, FieldStats>> indicesMergedFieldStats;
private Map<String, String> conflicts;
public FieldStatsResponse() {
}
public FieldStatsResponse(int totalShards, int successfulShards, int failedShards, List<ShardOperationFailedException> shardFailures, Map<String, Map<String, FieldStats>> indicesMergedFieldStats) {
public FieldStatsResponse(int totalShards, int successfulShards, int failedShards,
List<ShardOperationFailedException> shardFailures,
Map<String, Map<String, FieldStats>> indicesMergedFieldStats,
Map<String, String> conflicts) {
super(totalShards, successfulShards, failedShards, shardFailures);
this.indicesMergedFieldStats = indicesMergedFieldStats;
this.conflicts = conflicts;
}
@Nullable
@ -49,6 +53,10 @@ public class FieldStatsResponse extends BroadcastResponse {
return indicesMergedFieldStats.get("_all");
}
public Map<String, String> getConflicts() {
return conflicts;
}
public Map<String, Map<String, FieldStats>> getIndicesMergedFieldStats() {
return indicesMergedFieldStats;
}
@ -56,7 +64,7 @@ public class FieldStatsResponse extends BroadcastResponse {
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
final int size = in.readVInt();
int size = in.readVInt();
indicesMergedFieldStats = new HashMap<>(size);
for (int i = 0; i < size; i++) {
String key = in.readString();
@ -65,10 +73,18 @@ public class FieldStatsResponse extends BroadcastResponse {
indicesMergedFieldStats.put(key, indexFieldStats);
for (int j = 0; j < indexSize; j++) {
key = in.readString();
FieldStats value = FieldStats.read(in);
FieldStats value = FieldStats.readFrom(in);
indexFieldStats.put(key, value);
}
}
size = in.readVInt();
conflicts = new HashMap<>(size);
for (int i = 0; i < size; i++) {
String key = in.readString();
String value = in.readString();
conflicts.put(key, value);
}
}
@Override
@ -83,5 +99,10 @@ public class FieldStatsResponse extends BroadcastResponse {
entry2.getValue().writeTo(out);
}
}
out.writeVInt(conflicts.size());
for (Map.Entry<String, String> entry : conflicts.entrySet()) {
out.writeString(entry.getKey());
out.writeString(entry.getValue());
}
}
}

2
core/src/main/java/org/elasticsearch/action/fieldstats/FieldStatsShardResponse.java
View File

@ -54,7 +54,7 @@ public class FieldStatsShardResponse extends BroadcastShardResponse {
fieldStats = new HashMap<>(size);
for (int i = 0; i < size; i++) {
String key = in.readString();
FieldStats value = FieldStats.read(in);
FieldStats value = FieldStats.readFrom(in);
fieldStats.put(key, value);
}
}

3
core/src/main/java/org/elasticsearch/action/fieldstats/IndexConstraint.java
View File

@ -50,7 +50,8 @@ public class IndexConstraint {
this(field, property, comparison, value, null);
}
public IndexConstraint(String field, Property property, Comparison comparison, String value, String optionalFormat) {
public IndexConstraint(String field, Property property,
Comparison comparison, String value, String optionalFormat) {
this.field = Objects.requireNonNull(field);
this.property = Objects.requireNonNull(property);
this.comparison = Objects.requireNonNull(comparison);

96
core/src/main/java/org/elasticsearch/action/fieldstats/TransportFieldStatsTransportAction.java
View File

@ -33,6 +33,7 @@ import org.elasticsearch.cluster.routing.GroupShardsIterator;
import org.elasticsearch.cluster.routing.ShardRouting;
import org.elasticsearch.cluster.service.ClusterService;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.regex.Regex;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.IndexService;
import org.elasticsearch.index.engine.Engine;
@ -45,32 +46,41 @@ import org.elasticsearch.threadpool.ThreadPool;
import org.elasticsearch.transport.TransportService;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.HashMap;
import java.util.List;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.Set;
import java.util.HashSet;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.concurrent.atomic.AtomicReferenceArray;
public class TransportFieldStatsTransportAction extends TransportBroadcastAction<FieldStatsRequest, FieldStatsResponse, FieldStatsShardRequest, FieldStatsShardResponse> {
public class TransportFieldStatsTransportAction extends
TransportBroadcastAction<FieldStatsRequest, FieldStatsResponse, FieldStatsShardRequest, FieldStatsShardResponse> {
private final IndicesService indicesService;
@Inject
public TransportFieldStatsTransportAction(Settings settings, ThreadPool threadPool, ClusterService clusterService,
TransportService transportService, ActionFilters actionFilters,
IndexNameExpressionResolver indexNameExpressionResolver, IndicesService indicesService) {
super(settings, FieldStatsAction.NAME, threadPool, clusterService, transportService, actionFilters, indexNameExpressionResolver, FieldStatsRequest::new, FieldStatsShardRequest::new, ThreadPool.Names.MANAGEMENT);
IndexNameExpressionResolver indexNameExpressionResolver,
IndicesService indicesService) {
super(settings, FieldStatsAction.NAME, threadPool, clusterService, transportService,
actionFilters, indexNameExpressionResolver, FieldStatsRequest::new,
FieldStatsShardRequest::new, ThreadPool.Names.MANAGEMENT);
this.indicesService = indicesService;
}
@Override
protected FieldStatsResponse newResponse(FieldStatsRequest request, AtomicReferenceArray shardsResponses, ClusterState clusterState) {
protected FieldStatsResponse newResponse(FieldStatsRequest request, AtomicReferenceArray shardsResponses,
ClusterState clusterState) {
int successfulShards = 0;
int failedShards = 0;
Map<String, String> conflicts = new HashMap<>();
Map<String, Map<String, FieldStats>> indicesMergedFieldStats = new HashMap<>();
List<ShardOperationFailedException> shardFailures = new ArrayList<>();
for (int i = 0; i < shardsResponses.length(); i++) {
@ -79,7 +89,9 @@ public class TransportFieldStatsTransportAction extends TransportBroadcastAction
// simply ignore non active shards
} else if (shardValue instanceof BroadcastShardOperationFailedException) {
failedShards++;
shardFailures.add(new DefaultShardOperationFailedException((BroadcastShardOperationFailedException) shardValue));
shardFailures.add(
new DefaultShardOperationFailedException((BroadcastShardOperationFailedException) shardValue)
);
} else {
successfulShards++;
FieldStatsShardResponse shardResponse = (FieldStatsShardResponse) shardValue;
@ -104,40 +116,63 @@ public class TransportFieldStatsTransportAction extends TransportBroadcastAction
FieldStats<?> existing = indexMergedFieldStats.get(entry.getKey());
if (existing != null) {
if (existing.getType() != entry.getValue().getType()) {
throw new IllegalStateException(
"trying to merge the field stats of field [" + entry.getKey() + "] from index [" + shardResponse.getIndex() + "] but the field type is incompatible, try to set the 'level' option to 'indices'"
);
if (conflicts.containsKey(entry.getKey()) == false) {
conflicts.put(entry.getKey(),
"Field [" + entry.getKey() + "] of type [" +
FieldStats.typeName(entry.getValue().getType()) +
"] conflicts with existing field of type [" +
FieldStats.typeName(existing.getType()) +
"] in other index.");
}
} else {
existing.accumulate(entry.getValue());
}
existing.append(entry.getValue());
} else {
indexMergedFieldStats.put(entry.getKey(), entry.getValue());
}
}
}
// Check the field with conflicts and remove them.
for (String conflictKey : conflicts.keySet()) {
Iterator<Map.Entry<String, Map<String, FieldStats>>> iterator =
indicesMergedFieldStats.entrySet().iterator();
while (iterator.hasNext()) {
Map.Entry<String, Map<String, FieldStats>> entry = iterator.next();
if (entry.getValue().containsKey(conflictKey)) {
entry.getValue().remove(conflictKey);
}
}
}
}
if (request.getIndexConstraints().length != 0) {
Set<String> fieldStatFields = new HashSet<>(Arrays.asList(request.getFields()));
for (IndexConstraint indexConstraint : request.getIndexConstraints()) {
Iterator<Map.Entry<String, Map<String, FieldStats>>> iterator = indicesMergedFieldStats.entrySet().iterator();
Iterator<Map.Entry<String, Map<String, FieldStats>>> iterator =
indicesMergedFieldStats.entrySet().iterator();
while (iterator.hasNext()) {
Map.Entry<String, Map<String, FieldStats>> entry = iterator.next();
FieldStats indexConstraintFieldStats = entry.getValue().get(indexConstraint.getField());
if (indexConstraintFieldStats != null && indexConstraintFieldStats.match(indexConstraint)) {
// If the field stats didn't occur in the list of fields in the original request we need to remove the
// field stats, because it was never requested and was only needed to validate the index constraint
// If the field stats didn't occur in the list of fields in the original request
// we need to remove the field stats, because it was never requested and was only needed to
// validate the index constraint.
if (fieldStatFields.contains(indexConstraint.getField()) == false) {
entry.getValue().remove(indexConstraint.getField());
}
} else {
// The index constraint didn't match or was empty, so we remove all the field stats of the index we're checking
// The index constraint didn't match or was empty,
// so we remove all the field stats of the index we're checking.
iterator.remove();
}
}
}
}
return new FieldStatsResponse(shardsResponses.length(), successfulShards, failedShards, shardFailures, indicesMergedFieldStats);
return new FieldStatsResponse(shardsResponses.length(), successfulShards, failedShards,
shardFailures, indicesMergedFieldStats, conflicts);
}
@Override
@ -159,13 +194,22 @@ public class TransportFieldStatsTransportAction extends TransportBroadcastAction
IndexShard shard = indexServices.getShard(shardId.id());
try (Engine.Searcher searcher = shard.acquireSearcher("fieldstats")) {
for (String field : request.getFields()) {
MappedFieldType fieldType = mapperService.fullName(field);
Collection<String> matchFields;
if (Regex.isSimpleMatchPattern(field)) {
matchFields = mapperService.simpleMatchToIndexNames(field);
} else {
matchFields = Collections.singleton(field);
}
for (String matchField : matchFields) {
MappedFieldType fieldType = mapperService.fullName(matchField);
if (fieldType == null) {
throw new IllegalArgumentException("field [" + field + "] doesn't exist");
// ignore.
continue;
}
FieldStats<?> stats = fieldType.stats(searcher.reader());
if (stats != null) {
fieldStats.put(field, stats);
fieldStats.put(matchField, stats);
}
}
}
} catch (IOException e) {
@ -175,7 +219,8 @@ public class TransportFieldStatsTransportAction extends TransportBroadcastAction
}
@Override
protected GroupShardsIterator shards(ClusterState clusterState, FieldStatsRequest request, String[] concreteIndices) {
protected GroupShardsIterator shards(ClusterState clusterState, FieldStatsRequest request,
String[] concreteIndices) {
return clusterService.operationRouting().searchShards(clusterState, concreteIndices, null, null);
}
@ -185,7 +230,8 @@ public class TransportFieldStatsTransportAction extends TransportBroadcastAction
}
@Override
protected ClusterBlockException checkRequestBlock(ClusterState state, FieldStatsRequest request, String[] concreteIndices) {
protected ClusterBlockException checkRequestBlock(ClusterState state, FieldStatsRequest request,
String[] concreteIndices) {
return state.blocks().indicesBlockedException(ClusterBlockLevel.READ, concreteIndices);
}
}

41
core/src/main/java/org/elasticsearch/index/mapper/MappedFieldType.java
View File

@ -96,7 +96,11 @@ public abstract class MappedFieldType extends FieldType {
@Override
public abstract MappedFieldType clone();
/** Return a fielddata builder for this field. */
/** Return a fielddata builder for this field
* @throws IllegalArgumentException if the fielddata is not supported on this type.
* An IllegalArgumentException is needed in order to return an http error 400
* when this error occurs in a request. see: {@link org.elasticsearch.ExceptionsHelper#status}
**/
public IndexFieldData.Builder fielddataBuilder() {
throw new IllegalArgumentException("Fielddata is not supported on field [" + name() + "] of type [" + typeName() + "]");
}
@ -315,6 +319,25 @@ public abstract class MappedFieldType extends FieldType {
return BytesRefs.toBytesRef(value);
}
/** Returns true if the field is searchable.
*
*/
protected boolean isSearchable() {
return indexOptions() != IndexOptions.NONE;
}
/** Returns true if the field is aggregatable.
*
*/
protected boolean isAggregatable() {
try {
fielddataBuilder();
return true;
} catch (IllegalArgumentException e) {
return false;
}
}
/** Generates a query that will only match documents that contain the given value.
* The default implementation returns a {@link TermQuery} over the value bytes,
* boosted by {@link #boost()}.
@ -376,11 +399,13 @@ public abstract class MappedFieldType extends FieldType {
int maxDoc = reader.maxDoc();
Terms terms = MultiFields.getTerms(reader, name());
if (terms == null) {
return null;
return new FieldStats.Text(maxDoc, isSearchable(), isAggregatable());
}
return new FieldStats.Text(
maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), terms.getMin(), terms.getMax()
);
FieldStats stats = new FieldStats.Text(maxDoc, terms.getDocCount(),
terms.getSumDocFreq(), terms.getSumTotalTermFreq(),
isSearchable(), isAggregatable(),
terms.getMin(), terms.getMax());
return stats;
}
/**
@ -411,9 +436,13 @@ public abstract class MappedFieldType extends FieldType {
return null;
}
/** @throws IllegalArgumentException if the fielddata is not supported on this type.
* An IllegalArgumentException is needed in order to return an http error 400
* when this error occurs in a request. see: {@link org.elasticsearch.ExceptionsHelper#status}
**/
protected final void failIfNoDocValues() {
if (hasDocValues() == false) {
throw new IllegalStateException("Can't load fielddata on [" + name()
throw new IllegalArgumentException("Can't load fielddata on [" + name()
+ "] because fielddata is unsupported on fields of type ["
+ typeName() + "]. Use doc values instead.");
}

7
core/src/main/java/org/elasticsearch/index/mapper/core/DateFieldMapper.java
View File

@ -396,15 +396,14 @@ public class DateFieldMapper extends FieldMapper implements AllFieldMapper.Inclu
String field = name();
long size = PointValues.size(reader, field);
if (size == 0) {
return null;
return new FieldStats.Date(reader.maxDoc(), isSearchable(), isAggregatable(), dateTimeFormatter());
}
int docCount = PointValues.getDocCount(reader, field);
byte[] min = PointValues.getMinPackedValue(reader, field);
byte[] max = PointValues.getMaxPackedValue(reader, field);
return new FieldStats.Date(reader.maxDoc(),docCount, -1L, size,
LongPoint.decodeDimension(min, 0),
LongPoint.decodeDimension(max, 0),
dateTimeFormatter());
isSearchable(), isAggregatable(),
dateTimeFormatter(), LongPoint.decodeDimension(min, 0), LongPoint.decodeDimension(max, 0));
}
@Override

10
core/src/main/java/org/elasticsearch/index/mapper/core/LegacyByteFieldMapper.java
View File

@ -170,17 +170,17 @@ public class LegacyByteFieldMapper extends LegacyNumberFieldMapper {
}
@Override
public FieldStats stats(IndexReader reader) throws IOException {
public FieldStats.Long stats(IndexReader reader) throws IOException {
int maxDoc = reader.maxDoc();
Terms terms = org.apache.lucene.index.MultiFields.getTerms(reader, name());
if (terms == null) {
return null;
return new FieldStats.Long(maxDoc, isSearchable(), isAggregatable());
}
long minValue = LegacyNumericUtils.getMinInt(terms);
long maxValue = LegacyNumericUtils.getMaxInt(terms);
return new FieldStats.Long(
maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue
);
return new FieldStats.Long(maxDoc, terms.getDocCount(),
terms.getSumDocFreq(), terms.getSumTotalTermFreq(), isSearchable(), isAggregatable(),
minValue, maxValue);
}
@Override

10
core/src/main/java/org/elasticsearch/index/mapper/core/LegacyDateFieldMapper.java
View File

@ -375,17 +375,17 @@ public class LegacyDateFieldMapper extends LegacyNumberFieldMapper {
}
@Override
public FieldStats stats(IndexReader reader) throws IOException {
public FieldStats.Date stats(IndexReader reader) throws IOException {
int maxDoc = reader.maxDoc();
Terms terms = org.apache.lucene.index.MultiFields.getTerms(reader, name());
if (terms == null) {
return null;
return new FieldStats.Date(maxDoc, isSearchable(), isAggregatable(), dateTimeFormatter());
}
long minValue = LegacyNumericUtils.getMinLong(terms);
long maxValue = LegacyNumericUtils.getMaxLong(terms);
return new FieldStats.Date(
maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue, dateTimeFormatter()
);
return new FieldStats.Date(maxDoc, terms.getDocCount(),
terms.getSumDocFreq(), terms.getSumTotalTermFreq(), isSearchable(), isAggregatable(),
dateTimeFormatter(), minValue, maxValue);
}
public Query rangeQuery(Object lowerTerm, Object upperTerm, boolean includeLower, boolean includeUpper, @Nullable DateTimeZone timeZone, @Nullable DateMathParser forcedDateParser) {

26
core/src/main/java/org/elasticsearch/index/mapper/core/LegacyDoubleFieldMapper.java
View File

@ -136,12 +136,12 @@ public class LegacyDoubleFieldMapper extends LegacyNumberFieldMapper {
}
@Override
public Double nullValue() {
return (Double)super.nullValue();
public java.lang.Double nullValue() {
return (java.lang.Double)super.nullValue();
}
@Override
public Double valueForSearch(Object value) {
public java.lang.Double valueForSearch(Object value) {
if (value == null) {
return null;
}
@ -151,7 +151,7 @@ public class LegacyDoubleFieldMapper extends LegacyNumberFieldMapper {
if (value instanceof BytesRef) {
return Numbers.bytesToDouble((BytesRef) value);
}
return Double.parseDouble(value.toString());
return java.lang.Double.parseDouble(value.toString());
}
@Override
@ -181,17 +181,17 @@ public class LegacyDoubleFieldMapper extends LegacyNumberFieldMapper {
}
@Override
public FieldStats stats(IndexReader reader) throws IOException {
public FieldStats.Double stats(IndexReader reader) throws IOException {
int maxDoc = reader.maxDoc();
Terms terms = org.apache.lucene.index.MultiFields.getTerms(reader, name());
if (terms == null) {
return null;
return new FieldStats.Double(maxDoc, isSearchable(), isAggregatable());
}
double minValue = NumericUtils.sortableLongToDouble(LegacyNumericUtils.getMinLong(terms));
double maxValue = NumericUtils.sortableLongToDouble(LegacyNumericUtils.getMaxLong(terms));
return new FieldStats.Double(
maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue
);
return new FieldStats.Double(maxDoc, terms.getDocCount(),
terms.getSumDocFreq(), terms.getSumTotalTermFreq(), isSearchable(), isAggregatable(),
minValue, maxValue);
}
@Override
@ -235,13 +235,13 @@ public class LegacyDoubleFieldMapper extends LegacyNumberFieldMapper {
}
value = fieldType().nullValue();
} else {
value = Double.parseDouble(sExternalValue);
value = java.lang.Double.parseDouble(sExternalValue);
}
} else {
value = ((Number) externalValue).doubleValue();
}
if (context.includeInAll(includeInAll, this)) {
context.allEntries().addText(fieldType().name(), Double.toString(value), boost);
context.allEntries().addText(fieldType().name(), java.lang.Double.toString(value), boost);
}
} else {
XContentParser parser = context.parser();
@ -258,7 +258,7 @@ public class LegacyDoubleFieldMapper extends LegacyNumberFieldMapper {
&& Version.indexCreated(context.indexSettings()).before(Version.V_5_0_0_alpha1)) {
XContentParser.Token token;
String currentFieldName = null;
Double objValue = fieldType().nullValue();
java.lang.Double objValue = fieldType().nullValue();
while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
if (token == XContentParser.Token.FIELD_NAME) {
currentFieldName = parser.currentName();
@ -341,7 +341,7 @@ public class LegacyDoubleFieldMapper extends LegacyNumberFieldMapper {
@Override
public String numericAsString() {
return Double.toString(number);
return java.lang.Double.toString(number);
}
}

9
core/src/main/java/org/elasticsearch/index/mapper/core/LegacyFloatFieldMapper.java
View File

@ -166,17 +166,16 @@ public class LegacyFloatFieldMapper extends LegacyNumberFieldMapper {
}
@Override
public FieldStats stats(IndexReader reader) throws IOException {
public FieldStats.Double stats(IndexReader reader) throws IOException {
int maxDoc = reader.maxDoc();
Terms terms = org.apache.lucene.index.MultiFields.getTerms(reader, name());
if (terms == null) {
return null;
return new FieldStats.Double(maxDoc, isSearchable(), isAggregatable());
}
float minValue = NumericUtils.sortableIntToFloat(LegacyNumericUtils.getMinInt(terms));
float maxValue = NumericUtils.sortableIntToFloat(LegacyNumericUtils.getMaxInt(terms));
return new FieldStats.Double(
maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue
);
return new FieldStats.Double(maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(),
isSearchable(), isAggregatable(), minValue, maxValue);
}
@Override

8
core/src/main/java/org/elasticsearch/index/mapper/core/LegacyIntegerFieldMapper.java
View File

@ -170,17 +170,17 @@ public class LegacyIntegerFieldMapper extends LegacyNumberFieldMapper {
}
@Override
public FieldStats stats(IndexReader reader) throws IOException {
public FieldStats.Long stats(IndexReader reader) throws IOException {
int maxDoc = reader.maxDoc();
Terms terms = org.apache.lucene.index.MultiFields.getTerms(reader, name());
if (terms == null) {
return null;
return new FieldStats.Long(maxDoc, isSearchable(), isAggregatable());
}
long minValue = LegacyNumericUtils.getMinInt(terms);
long maxValue = LegacyNumericUtils.getMaxInt(terms);
return new FieldStats.Long(
maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue
);
maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(),
isSearchable(), isAggregatable(), minValue, maxValue);
}
@Override

7
core/src/main/java/org/elasticsearch/index/mapper/core/LegacyLongFieldMapper.java
View File

@ -173,13 +173,14 @@ public class LegacyLongFieldMapper extends LegacyNumberFieldMapper {
int maxDoc = reader.maxDoc();
Terms terms = org.apache.lucene.index.MultiFields.getTerms(reader, name());
if (terms == null) {
return null;
return new FieldStats.Long(
maxDoc, isSearchable(), isAggregatable());
}
long minValue = LegacyNumericUtils.getMinLong(terms);
long maxValue = LegacyNumericUtils.getMaxLong(terms);
return new FieldStats.Long(
maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue
);
maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(),
isSearchable(), isAggregatable(), minValue, maxValue);
}
@Override

8
core/src/main/java/org/elasticsearch/index/mapper/core/LegacyShortFieldMapper.java
View File

@ -174,17 +174,17 @@ public class LegacyShortFieldMapper extends LegacyNumberFieldMapper {
}
@Override
public FieldStats stats(IndexReader reader) throws IOException {
public FieldStats.Long stats(IndexReader reader) throws IOException {
int maxDoc = reader.maxDoc();
Terms terms = org.apache.lucene.index.MultiFields.getTerms(reader, name());
if (terms == null) {
return null;
return new FieldStats.Long(maxDoc, isSearchable(), isAggregatable());
}
long minValue = LegacyNumericUtils.getMinInt(terms);
long maxValue = LegacyNumericUtils.getMaxInt(terms);
return new FieldStats.Long(
maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue
);
maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(),
isSearchable(), isAggregatable(), minValue, maxValue);
}
@Override

140
core/src/main/java/org/elasticsearch/index/mapper/core/NumberFieldMapper.java
View File

@ -120,7 +120,8 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
@Override
public NumberFieldMapper build(BuilderContext context) {
setupFieldType(context);
NumberFieldMapper fieldMapper = new NumberFieldMapper(name, fieldType, defaultFieldType, ignoreMalformed(context),
NumberFieldMapper fieldMapper =
new NumberFieldMapper(name, fieldType, defaultFieldType, ignoreMalformed(context),
coerce(context), context.indexSettings(), multiFieldsBuilder.build(this, context), copyTo);
return (NumberFieldMapper) fieldMapper.includeInAll(includeInAll);
}
@ -135,7 +136,8 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
public Mapper.Builder<?,?> parse(String name, Map<String, Object> node, ParserContext parserContext) throws MapperParsingException {
public Mapper.Builder<?,?> parse(String name, Map<String, Object> node,
ParserContext parserContext) throws MapperParsingException {
if (parserContext.indexVersionCreated().before(Version.V_5_0_0_alpha2)) {
switch (type) {
case BYTE:
@ -212,7 +214,8 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
Query rangeQuery(String field, Object lowerTerm, Object upperTerm, boolean includeLower, boolean includeUpper) {
Query rangeQuery(String field, Object lowerTerm, Object upperTerm,
boolean includeLower, boolean includeUpper) {
float l = Float.NEGATIVE_INFINITY;
float u = Float.POSITIVE_INFINITY;
if (lowerTerm != null) {
@ -238,13 +241,15 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
public List<Field> createFields(String name, Number value, boolean indexed, boolean docValued, boolean stored) {
public List<Field> createFields(String name, Number value,
boolean indexed, boolean docValued, boolean stored) {
List<Field> fields = new ArrayList<>();
if (indexed) {
fields.add(new FloatPoint(name, value.floatValue()));
}
if (docValued) {
fields.add(new SortedNumericDocValuesField(name, NumericUtils.floatToSortableInt(value.floatValue())));
fields.add(new SortedNumericDocValuesField(name,
NumericUtils.floatToSortableInt(value.floatValue())));
}
if (stored) {
fields.add(new StoredField(name, value.floatValue()));
@ -253,17 +258,18 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
FieldStats.Double stats(IndexReader reader, String field) throws IOException {
long size = PointValues.size(reader, field);
FieldStats.Double stats(IndexReader reader, String fieldName,
boolean isSearchable, boolean isAggregatable) throws IOException {
long size = PointValues.size(reader, fieldName);
if (size == 0) {
return null;
return new FieldStats.Double(reader.maxDoc(), isSearchable, isAggregatable);
}
int docCount = PointValues.getDocCount(reader, field);
byte[] min = PointValues.getMinPackedValue(reader, field);
byte[] max = PointValues.getMaxPackedValue(reader, field);
int docCount = PointValues.getDocCount(reader, fieldName);
byte[] min = PointValues.getMinPackedValue(reader, fieldName);
byte[] max = PointValues.getMaxPackedValue(reader, fieldName);
return new FieldStats.Double(reader.maxDoc(),docCount, -1L, size,
FloatPoint.decodeDimension(min, 0),
FloatPoint.decodeDimension(max, 0));
isSearchable, isAggregatable,
FloatPoint.decodeDimension(min, 0), FloatPoint.decodeDimension(max, 0));
}
},
DOUBLE("double", NumericType.DOUBLE) {
@ -299,7 +305,8 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
Query rangeQuery(String field, Object lowerTerm, Object upperTerm, boolean includeLower, boolean includeUpper) {
Query rangeQuery(String field, Object lowerTerm, Object upperTerm,
boolean includeLower, boolean includeUpper) {
double l = Double.NEGATIVE_INFINITY;
double u = Double.POSITIVE_INFINITY;
if (lowerTerm != null) {
@ -325,13 +332,15 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
public List<Field> createFields(String name, Number value, boolean indexed, boolean docValued, boolean stored) {
public List<Field> createFields(String name, Number value,
boolean indexed, boolean docValued, boolean stored) {
List<Field> fields = new ArrayList<>();
if (indexed) {
fields.add(new DoublePoint(name, value.doubleValue()));
}
if (docValued) {
fields.add(new SortedNumericDocValuesField(name, NumericUtils.doubleToSortableLong(value.doubleValue())));
fields.add(new SortedNumericDocValuesField(name,
NumericUtils.doubleToSortableLong(value.doubleValue())));
}
if (stored) {
fields.add(new StoredField(name, value.doubleValue()));
@ -340,17 +349,18 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
FieldStats.Double stats(IndexReader reader, String field) throws IOException {
long size = PointValues.size(reader, field);
FieldStats.Double stats(IndexReader reader, String fieldName,
boolean isSearchable, boolean isAggregatable) throws IOException {
long size = PointValues.size(reader, fieldName);
if (size == 0) {
return null;
return new FieldStats.Double(reader.maxDoc(), isSearchable, isAggregatable);
}
int docCount = PointValues.getDocCount(reader, field);
byte[] min = PointValues.getMinPackedValue(reader, field);
byte[] max = PointValues.getMaxPackedValue(reader, field);
int docCount = PointValues.getDocCount(reader, fieldName);
byte[] min = PointValues.getMinPackedValue(reader, fieldName);
byte[] max = PointValues.getMaxPackedValue(reader, fieldName);
return new FieldStats.Double(reader.maxDoc(),docCount, -1L, size,
DoublePoint.decodeDimension(min, 0),
DoublePoint.decodeDimension(max, 0));
isSearchable, isAggregatable,
DoublePoint.decodeDimension(min, 0), DoublePoint.decodeDimension(max, 0));
}
},
BYTE("byte", NumericType.BYTE) {
@ -385,7 +395,8 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
Query rangeQuery(String field, Object lowerTerm, Object upperTerm, boolean includeLower, boolean includeUpper) {
Query rangeQuery(String field, Object lowerTerm, Object upperTerm,
boolean includeLower, boolean includeUpper) {
return INTEGER.rangeQuery(field, lowerTerm, upperTerm, includeLower, includeUpper);
}
@ -395,13 +406,15 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
public List<Field> createFields(String name, Number value, boolean indexed, boolean docValued, boolean stored) {
public List<Field> createFields(String name, Number value,
boolean indexed, boolean docValued, boolean stored) {
return INTEGER.createFields(name, value, indexed, docValued, stored);
}
@Override
FieldStats.Long stats(IndexReader reader, String field) throws IOException {
return (FieldStats.Long) INTEGER.stats(reader, field);
FieldStats.Long stats(IndexReader reader, String fieldName,
boolean isSearchable, boolean isAggregatable) throws IOException {
return (FieldStats.Long) INTEGER.stats(reader, fieldName, isSearchable, isAggregatable);
}
@Override
@ -441,7 +454,8 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
Query rangeQuery(String field, Object lowerTerm, Object upperTerm, boolean includeLower, boolean includeUpper) {
Query rangeQuery(String field, Object lowerTerm, Object upperTerm,
boolean includeLower, boolean includeUpper) {
return INTEGER.rangeQuery(field, lowerTerm, upperTerm, includeLower, includeUpper);
}
@ -451,13 +465,15 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
public List<Field> createFields(String name, Number value, boolean indexed, boolean docValued, boolean stored) {
public List<Field> createFields(String name, Number value,
boolean indexed, boolean docValued, boolean stored) {
return INTEGER.createFields(name, value, indexed, docValued, stored);
}
@Override
FieldStats.Long stats(IndexReader reader, String field) throws IOException {
return (FieldStats.Long) INTEGER.stats(reader, field);
FieldStats.Long stats(IndexReader reader, String fieldName,
boolean isSearchable, boolean isAggregatable) throws IOException {
return (FieldStats.Long) INTEGER.stats(reader, fieldName, isSearchable, isAggregatable);
}
@Override
@ -498,7 +514,8 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
Query rangeQuery(String field, Object lowerTerm, Object upperTerm, boolean includeLower, boolean includeUpper) {
Query rangeQuery(String field, Object lowerTerm, Object upperTerm,
boolean includeLower, boolean includeUpper) {
int l = Integer.MIN_VALUE;
int u = Integer.MAX_VALUE;
if (lowerTerm != null) {
@ -530,7 +547,8 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
public List<Field> createFields(String name, Number value, boolean indexed, boolean docValued, boolean stored) {
public List<Field> createFields(String name, Number value,
boolean indexed, boolean docValued, boolean stored) {
List<Field> fields = new ArrayList<>();
if (indexed) {
fields.add(new IntPoint(name, value.intValue()));
@ -545,17 +563,18 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
FieldStats.Long stats(IndexReader reader, String field) throws IOException {
long size = PointValues.size(reader, field);
FieldStats.Long stats(IndexReader reader, String fieldName,
boolean isSearchable, boolean isAggregatable) throws IOException {
long size = PointValues.size(reader, fieldName);
if (size == 0) {
return null;
return new FieldStats.Long(reader.maxDoc(), isSearchable, isAggregatable);
}
int docCount = PointValues.getDocCount(reader, field);
byte[] min = PointValues.getMinPackedValue(reader, field);
byte[] max = PointValues.getMaxPackedValue(reader, field);
int docCount = PointValues.getDocCount(reader, fieldName);
byte[] min = PointValues.getMinPackedValue(reader, fieldName);
byte[] max = PointValues.getMaxPackedValue(reader, fieldName);
return new FieldStats.Long(reader.maxDoc(),docCount, -1L, size,
IntPoint.decodeDimension(min, 0),
IntPoint.decodeDimension(max, 0));
isSearchable, isAggregatable,
IntPoint.decodeDimension(min, 0), IntPoint.decodeDimension(max, 0));
}
},
LONG("long", NumericType.LONG) {
@ -591,7 +610,8 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
Query rangeQuery(String field, Object lowerTerm, Object upperTerm, boolean includeLower, boolean includeUpper) {
Query rangeQuery(String field, Object lowerTerm, Object upperTerm,
boolean includeLower, boolean includeUpper) {
long l = Long.MIN_VALUE;
long u = Long.MAX_VALUE;
if (lowerTerm != null) {
@ -623,7 +643,8 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
public List<Field> createFields(String name, Number value, boolean indexed, boolean docValued, boolean stored) {
public List<Field> createFields(String name, Number value,
boolean indexed, boolean docValued, boolean stored) {
List<Field> fields = new ArrayList<>();
if (indexed) {
fields.add(new LongPoint(name, value.longValue()));
@ -638,17 +659,18 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
FieldStats.Long stats(IndexReader reader, String field) throws IOException {
long size = PointValues.size(reader, field);
FieldStats.Long stats(IndexReader reader, String fieldName,
boolean isSearchable, boolean isAggregatable) throws IOException {
long size = PointValues.size(reader, fieldName);
if (size == 0) {
return null;
return new FieldStats.Long(reader.maxDoc(), isSearchable, isAggregatable);
}
int docCount = PointValues.getDocCount(reader, field);
byte[] min = PointValues.getMinPackedValue(reader, field);
byte[] max = PointValues.getMaxPackedValue(reader, field);
int docCount = PointValues.getDocCount(reader, fieldName);
byte[] min = PointValues.getMinPackedValue(reader, fieldName);
byte[] max = PointValues.getMaxPackedValue(reader, fieldName);
return new FieldStats.Long(reader.maxDoc(),docCount, -1L, size,
LongPoint.decodeDimension(min, 0),
LongPoint.decodeDimension(max, 0));
isSearchable, isAggregatable,
LongPoint.decodeDimension(min, 0), LongPoint.decodeDimension(max, 0));
}
};
@ -670,12 +692,15 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
abstract Query termQuery(String field, Object value);
abstract Query termsQuery(String field, List<Object> values);
abstract Query rangeQuery(String field, Object lowerTerm, Object upperTerm, boolean includeLower, boolean includeUpper);
abstract Query rangeQuery(String field, Object lowerTerm, Object upperTerm,
boolean includeLower, boolean includeUpper);
abstract Query fuzzyQuery(String field, Object value, Fuzziness fuzziness);
abstract Number parse(XContentParser parser, boolean coerce) throws IOException;
abstract Number parse(Object value);
public abstract List<Field> createFields(String name, Number value, boolean indexed, boolean docValued, boolean stored);
abstract FieldStats<? extends Number> stats(IndexReader reader, String field) throws IOException;
public abstract List<Field> createFields(String name, Number value, boolean indexed,
boolean docValued, boolean stored);
abstract FieldStats<? extends Number> stats(IndexReader reader, String fieldName,
boolean isSearchable, boolean isAggregatable) throws IOException;
Number valueForSearch(Number value) {
return value;
}
@ -736,13 +761,14 @@ public class NumberFieldMapper extends FieldMapper implements AllFieldMapper.Inc
}
@Override
public Query fuzzyQuery(Object value, Fuzziness fuzziness, int prefixLength, int maxExpansions, boolean transpositions) {
public Query fuzzyQuery(Object value, Fuzziness fuzziness, int prefixLength,
int maxExpansions, boolean transpositions) {
return type.fuzzyQuery(name(), value, fuzziness);
}
@Override
public FieldStats stats(IndexReader reader) throws IOException {
return type.stats(reader, name());
return type.stats(reader, name(), isSearchable(), isAggregatable());
}
@Override

2
core/src/main/java/org/elasticsearch/index/mapper/core/StringFieldMapper.java
View File

@ -478,7 +478,7 @@ public class StringFieldMapper extends FieldMapper implements AllFieldMapper.Inc
} else if (fielddata) {
return new PagedBytesIndexFieldData.Builder(fielddataMinFrequency, fielddataMaxFrequency, fielddataMinSegmentSize);
} else {
throw new IllegalStateException("Fielddata is disabled on analyzed string fields by default. Set fielddata=true on ["
throw new IllegalArgumentException("Fielddata is disabled on analyzed string fields by default. Set fielddata=true on ["
+ name() + "] in order to load fielddata in memory by uninverting the inverted index. Note that this can however "
+ "use significant memory.");
}

2
core/src/main/java/org/elasticsearch/index/mapper/core/TextFieldMapper.java
View File

@ -294,7 +294,7 @@ public class TextFieldMapper extends FieldMapper implements AllFieldMapper.Inclu
@Override
public IndexFieldData.Builder fielddataBuilder() {
if (fielddata == false) {
throw new IllegalStateException("Fielddata is disabled on text fields by default. Set fielddata=true on [" + name()
throw new IllegalArgumentException("Fielddata is disabled on text fields by default. Set fielddata=true on [" + name()
+ "] in order to load fielddata in memory by uninverting the inverted index. Note that this can however "
+ "use significant memory.");
}

6
core/src/main/java/org/elasticsearch/index/mapper/internal/IdFieldMapper.java
View File

@ -128,6 +128,12 @@ public class IdFieldMapper extends MetadataFieldMapper {
return CONTENT_TYPE;
}
@Override
public boolean isSearchable() {
// The _id field is always searchable.
return true;
}
@Override
public Query termQuery(Object value, @Nullable QueryShardContext context) {
if (indexOptions() != IndexOptions.NONE || context == null) {

8
core/src/main/java/org/elasticsearch/index/mapper/internal/IndexFieldMapper.java
View File

@ -123,6 +123,12 @@ public class IndexFieldMapper extends MetadataFieldMapper {
return CONTENT_TYPE;
}
@Override
public boolean isSearchable() {
// The _index field is always searchable.
return true;
}
/**
* This termQuery impl looks at the context to determine the index that
* is being queried and then returns a MATCH_ALL_QUERY or MATCH_NO_QUERY
@ -142,8 +148,6 @@ public class IndexFieldMapper extends MetadataFieldMapper {
}
}
@Override
public Query termsQuery(List values, QueryShardContext context) {
if (context == null) {

8
core/src/main/java/org/elasticsearch/index/mapper/ip/IpFieldMapper.java
View File

@ -229,14 +229,14 @@ public class IpFieldMapper extends FieldMapper implements AllFieldMapper.Include
String field = name();
long size = PointValues.size(reader, field);
if (size == 0) {
return null;
return new FieldStats.Ip(reader.maxDoc(), isSearchable(), isAggregatable());
}
int docCount = PointValues.getDocCount(reader, field);
byte[] min = PointValues.getMinPackedValue(reader, field);
byte[] max = PointValues.getMaxPackedValue(reader, field);
return new FieldStats.Ip(reader.maxDoc(),docCount, -1L, size,
InetAddressPoint.decode(min),
InetAddressPoint.decode(max));
return new FieldStats.Ip(reader.maxDoc(), docCount, -1L, size,
isSearchable(), isAggregatable(),
InetAddressPoint.decode(min), InetAddressPoint.decode(max));
}
@Override

6
core/src/main/java/org/elasticsearch/index/mapper/ip/LegacyIpFieldMapper.java
View File

@ -252,12 +252,12 @@ public class LegacyIpFieldMapper extends LegacyNumberFieldMapper {
int maxDoc = reader.maxDoc();
Terms terms = org.apache.lucene.index.MultiFields.getTerms(reader, name());
if (terms == null) {
return null;
return new FieldStats.Ip(maxDoc, isSearchable(), isAggregatable());
}
long minValue = LegacyNumericUtils.getMinLong(terms);
long maxValue = LegacyNumericUtils.getMaxLong(terms);
return new FieldStats.Ip(maxDoc, terms.getDocCount(), terms.getSumDocFreq(),
terms.getSumTotalTermFreq(),
return new FieldStats.Ip(maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(),
isSearchable(), isAggregatable(),
InetAddress.getByName(longToIp(minValue)),
InetAddress.getByName(longToIp(maxValue)));
}

15
core/src/main/java/org/elasticsearch/rest/action/fieldstats/RestFieldStatsAction.java
View File

@ -58,9 +58,11 @@ public class RestFieldStatsAction extends BaseRestHandler {
}
@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) throws Exception {
public void handleRequest(final RestRequest request,
final RestChannel channel, final Client client) throws Exception {
if (RestActions.hasBodyContent(request) && request.hasParam("fields")) {
throw new IllegalArgumentException("can't specify a request body and [fields] request parameter, either specify a request body or the [fields] request parameter");
throw new IllegalArgumentException("can't specify a request body and [fields] request parameter, " +
"either specify a request body or the [fields] request parameter");
}
final FieldStatsRequest fieldStatsRequest = new FieldStatsRequest();
@ -80,7 +82,8 @@ public class RestFieldStatsAction extends BaseRestHandler {
buildBroadcastShardsHeader(builder, request, response);
builder.startObject("indices");
for (Map.Entry<String, Map<String, FieldStats>> entry1 : response.getIndicesMergedFieldStats().entrySet()) {
for (Map.Entry<String, Map<String, FieldStats>> entry1 :
response.getIndicesMergedFieldStats().entrySet()) {
builder.startObject(entry1.getKey());
builder.startObject("fields");
for (Map.Entry<String, FieldStats> entry2 : entry1.getValue().entrySet()) {
@ -91,6 +94,12 @@ public class RestFieldStatsAction extends BaseRestHandler {
builder.endObject();
}
builder.endObject();
if (response.getConflicts().size() > 0) {
builder.startObject("conflicts");
for (Map.Entry<String, String> entry : response.getConflicts().entrySet()) {
builder.field(entry.getKey(), entry.getValue());
}
}
return new BytesRestResponse(RestStatus.OK, builder);
}
});

4
core/src/test/java/org/elasticsearch/action/fieldstats/FieldStatsRequestTests.java
View File

@ -34,7 +34,9 @@ import static org.hamcrest.Matchers.equalTo;
public class FieldStatsRequestTests extends ESTestCase {
public void testFieldsParsing() throws Exception {
byte[] data = StreamsUtils.copyToBytesFromClasspath("/org/elasticsearch/action/fieldstats/fieldstats-index-constraints-request.json");
byte[] data =
StreamsUtils.copyToBytesFromClasspath("/org/elasticsearch/action/fieldstats/" +
"fieldstats-index-constraints-request.json");
FieldStatsRequest request = new FieldStatsRequest();
request.source(new BytesArray(data));

166
core/src/test/java/org/elasticsearch/fieldstats/FieldStatsIntegrationIT.java
View File

@ -20,11 +20,14 @@
package org.elasticsearch.fieldstats;
import org.apache.lucene.util.BytesRef;
import org.elasticsearch.Version;
import org.elasticsearch.action.ActionRequestValidationException;
import org.elasticsearch.action.fieldstats.FieldStats;
import org.elasticsearch.action.fieldstats.FieldStatsResponse;
import org.elasticsearch.action.fieldstats.IndexConstraint;
import org.elasticsearch.action.index.IndexRequestBuilder;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.test.ESIntegTestCase;
import java.util.ArrayList;
@ -47,11 +50,45 @@ public class FieldStatsIntegrationIT extends ESIntegTestCase {
public void testRandom() throws Exception {
assertAcked(prepareCreate("test").addMapping(
"test", "string", "type=text", "date", "type=date", "double", "type=double", "double", "type=double",
"float", "type=float", "long", "type=long", "integer", "type=integer", "short", "type=short", "byte", "type=byte"
));
"test",
"string", "type=text",
"date", "type=date",
"double", "type=double",
"float", "type=float",
"long", "type=long",
"integer", "type=integer",
"short", "type=short",
"byte", "type=byte"));
ensureGreen("test");
// index=false
assertAcked(prepareCreate("test1").addMapping(
"test",
"string", "type=text,index=false",
"date", "type=date,index=false",
"double", "type=double,index=false",
"float", "type=float,index=false",
"long", "type=long,index=false",
"integer", "type=integer,index=false",
"short", "type=short,index=false",
"byte", "type=byte,index=false"
));
ensureGreen("test1");
// no value indexed
assertAcked(prepareCreate("test3").addMapping(
"test",
"string", "type=text,index=false",
"date", "type=date,index=false",
"double", "type=double,index=false",
"float", "type=float,index=false",
"long", "type=long,index=false",
"integer", "type=integer,index=false",
"short", "type=short,index=false",
"byte", "type=byte,index=false"
));
ensureGreen("test3");
long minByte = Byte.MAX_VALUE;
long maxByte = Byte.MIN_VALUE;
long minShort = Short.MAX_VALUE;
@ -97,12 +134,20 @@ public class FieldStatsIntegrationIT extends ESIntegTestCase {
}
request.add(client().prepareIndex("test", "test", Integer.toString(doc))
.setSource("byte", b, "short", s, "integer", i, "long", l, "float", f, "double", d, "string", str)
.setSource("byte", b,
"short", s,
"integer", i,
"long", l,
"float", f,
"double", d,
"string", str)
);
}
indexRandom(true, false, request);
FieldStatsResponse response = client().prepareFieldStats().setFields("byte", "short", "integer", "long", "float", "double", "string").get();
FieldStatsResponse response = client()
.prepareFieldStats()
.setFields("byte", "short", "integer", "long", "float", "double", "string").get();
assertAllSuccessful(response);
for (FieldStats stats : response.getAllFieldStats().values()) {
@ -180,7 +225,7 @@ public class FieldStatsIntegrationIT extends ESIntegTestCase {
}
}
public void testIncompatibleFieldTypes() {
public void testIncompatibleFieldTypesSingleField() {
assertAcked(prepareCreate("test1").addMapping(
"test", "value", "type=long"
));
@ -195,20 +240,64 @@ public class FieldStatsIntegrationIT extends ESIntegTestCase {
client().prepareIndex("test2", "test").setSource("value", "b").get();
refresh();
try {
client().prepareFieldStats().setFields("value").get();
fail();
} catch (IllegalStateException e){
assertThat(e.getMessage(), containsString("trying to merge the field stats of field [value]"));
}
FieldStatsResponse response = client().prepareFieldStats().setFields("value", "value2").get();
assertAllSuccessful(response);
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(1));
assertThat(response.getIndicesMergedFieldStats().get("_all").size(), equalTo(0));
assertThat(response.getConflicts().size(), equalTo(1));
assertThat(response.getConflicts().get("value"),
equalTo("Field [value] of type [text] conflicts with existing field of type [whole-number] " +
"in other index."));
FieldStatsResponse response = client().prepareFieldStats().setFields("value").setLevel("indices").get();
response = client().prepareFieldStats().setFields("value").setLevel("indices").get();
assertAllSuccessful(response);
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(2));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValue(), equalTo(1L));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMaxValue(), equalTo(2L));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValue(), equalTo(new BytesRef("a")));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMaxValue(), equalTo(new BytesRef("b")));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValue(),
equalTo(new BytesRef("a")));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMaxValue(),
equalTo(new BytesRef("b")));
}
@AwaitsFix(bugUrl="https://issues.apache.org/jira/browse/LUCENE-7257")
public void testIncompatibleFieldTypesMultipleFields() {
assertAcked(prepareCreate("test1").addMapping(
"test", "value", "type=long", "value2", "type=long"
));
assertAcked(prepareCreate("test2").addMapping(
"test", "value", "type=text", "value2", "type=long"
));
ensureGreen("test1", "test2");
client().prepareIndex("test1", "test").setSource("value", 1L, "value2", 1L).get();
client().prepareIndex("test1", "test").setSource("value", 2L).get();
client().prepareIndex("test2", "test").setSource("value", "a").get();
client().prepareIndex("test2", "test").setSource("value", "b").get();
refresh();
FieldStatsResponse response = client().prepareFieldStats().setFields("value", "value2").get();
assertAllSuccessful(response);
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(1));
assertThat(response.getIndicesMergedFieldStats().get("_all").size(), equalTo(1));
assertThat(response.getIndicesMergedFieldStats().get("_all").get("value2").getMinValue(), equalTo(1L));
assertThat(response.getIndicesMergedFieldStats().get("_all").get("value2").getMaxValue(), equalTo(1L));
assertThat(response.getConflicts().size(), equalTo(1));
assertThat(response.getConflicts().get("value"),
equalTo("Field [value] of type [text] conflicts with existing field of type [whole-number] " +
"in other index."));
response = client().prepareFieldStats().setFields("value", "value2").setLevel("indices").get();
assertAllSuccessful(response);
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(2));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValue(), equalTo(1L));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMaxValue(), equalTo(2L));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value2").getMinValue(), equalTo(1L));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value2").getMaxValue(), equalTo(1L));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValue(),
equalTo(new BytesRef("a")));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMaxValue(),
equalTo(new BytesRef("b")));
}
public void testFieldStatsFiltering() throws Exception {
@ -229,7 +318,8 @@ public class FieldStatsIntegrationIT extends ESIntegTestCase {
FieldStatsResponse response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "200"), new IndexConstraint("value", MAX , LTE, "300"))
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "200"),
new IndexConstraint("value", MAX , LTE, "300"))
.setLevel("indices")
.get();
assertAllSuccessful(response);
@ -266,7 +356,8 @@ public class FieldStatsIntegrationIT extends ESIntegTestCase {
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "-20"), new IndexConstraint("value", MAX, LT, "-10"))
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "-20"),
new IndexConstraint("value", MAX, LT, "-10"))
.setLevel("indices")
.get();
assertAllSuccessful(response);
@ -275,7 +366,8 @@ public class FieldStatsIntegrationIT extends ESIntegTestCase {
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "-100"), new IndexConstraint("value", MAX, LTE, "-20"))
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "-100"),
new IndexConstraint("value", MAX, LTE, "-20"))
.setLevel("indices")
.get();
assertAllSuccessful(response);
@ -284,7 +376,8 @@ public class FieldStatsIntegrationIT extends ESIntegTestCase {
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "100"), new IndexConstraint("value", MAX, LTE, "200"))
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "100"),
new IndexConstraint("value", MAX, LTE, "200"))
.setLevel("indices")
.get();
assertAllSuccessful(response);
@ -295,7 +388,8 @@ public class FieldStatsIntegrationIT extends ESIntegTestCase {
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "150"), new IndexConstraint("value", MAX, LTE, "300"))
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "150"),
new IndexConstraint("value", MAX, LTE, "300"))
.setLevel("indices")
.get();
assertAllSuccessful(response);
@ -322,6 +416,38 @@ public class FieldStatsIntegrationIT extends ESIntegTestCase {
}
}
public void testWildcardFields() throws Exception {
assertAcked(prepareCreate("test1").addMapping(
"test", "foo", "type=long", "foobar", "type=text", "barfoo", "type=long"
));
assertAcked(prepareCreate("test2").addMapping(
"test", "foobar", "type=text", "barfoo", "type=long"
));
ensureGreen("test1", "test2");
FieldStatsResponse response = client().prepareFieldStats()
.setFields("foo*")
.get();
assertAllSuccessful(response);
assertThat(response.getAllFieldStats().size(), equalTo(2));
assertThat(response.getAllFieldStats().get("foo").getMinValue(), nullValue());
assertThat(response.getAllFieldStats().get("foobar").getMaxValue(), nullValue());
response = client().prepareFieldStats()
.setFields("foo*")
.setLevel("indices")
.get();
assertAllSuccessful(response);
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(2));
assertThat(response.getIndicesMergedFieldStats().get("test1").size(), equalTo(2));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("foo").getMinValue(), nullValue());
assertThat(response.getIndicesMergedFieldStats().get("test1").get("foo").getMaxValue(), nullValue());
assertThat(response.getIndicesMergedFieldStats().get("test1").get("foobar").getMinValue(), nullValue());
assertThat(response.getIndicesMergedFieldStats().get("test1").get("foobar").getMaxValue(), nullValue());
assertThat(response.getIndicesMergedFieldStats().get("test2").size(), equalTo(1));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("foobar").getMinValue(), nullValue());
assertThat(response.getIndicesMergedFieldStats().get("test2").get("foobar").getMaxValue(), nullValue());
}
private void indexRange(String index, long from, long to) throws Exception {
List<IndexRequestBuilder> requests = new ArrayList<>();
for (long value = from; value <= to; value++) {

221
core/src/test/java/org/elasticsearch/fieldstats/FieldStatsTests.java
View File

@ -25,7 +25,6 @@ import org.elasticsearch.action.fieldstats.FieldStatsResponse;
import org.elasticsearch.action.fieldstats.IndexConstraint;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.mapper.core.DateFieldMapper;
import org.elasticsearch.index.mapper.core.LegacyDateFieldMapper;
import org.elasticsearch.test.ESSingleNodeTestCase;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
@ -41,13 +40,11 @@ import static org.elasticsearch.action.fieldstats.IndexConstraint.Comparison.LTE
import static org.elasticsearch.action.fieldstats.IndexConstraint.Property.MAX;
import static org.elasticsearch.action.fieldstats.IndexConstraint.Property.MIN;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.either;
import static org.hamcrest.Matchers.equalTo;
/**
*/
public class FieldStatsTests extends ESSingleNodeTestCase {
public void testByte() {
testNumberRange("field1", "byte", 12, 18);
testNumberRange("field1", "byte", -5, 5);
@ -75,7 +72,8 @@ public class FieldStatsTests extends ESSingleNodeTestCase {
public void testString() {
createIndex("test", Settings.EMPTY, "test", "field", "type=text");
for (int value = 0; value <= 10; value++) {
client().prepareIndex("test", "test").setSource("field", String.format(Locale.ENGLISH, "%03d", value)).get();
client().prepareIndex("test", "test").setSource("field",
String.format(Locale.ENGLISH, "%03d", value)).get();
}
client().admin().indices().prepareRefresh().get();
@ -83,10 +81,14 @@ public class FieldStatsTests extends ESSingleNodeTestCase {
assertThat(result.getAllFieldStats().get("field").getMaxDoc(), equalTo(11L));
assertThat(result.getAllFieldStats().get("field").getDocCount(), equalTo(11L));
assertThat(result.getAllFieldStats().get("field").getDensity(), equalTo(100));
assertThat(result.getAllFieldStats().get("field").getMinValue(), equalTo(new BytesRef(String.format(Locale.ENGLISH, "%03d", 0))));
assertThat(result.getAllFieldStats().get("field").getMaxValue(), equalTo(new BytesRef(String.format(Locale.ENGLISH, "%03d", 10))));
assertThat(result.getAllFieldStats().get("field").getMinValueAsString(), equalTo(String.format(Locale.ENGLISH, "%03d", 0)));
assertThat(result.getAllFieldStats().get("field").getMaxValueAsString(), equalTo(String.format(Locale.ENGLISH, "%03d", 10)));
assertThat(result.getAllFieldStats().get("field").getMinValue(),
equalTo(new BytesRef(String.format(Locale.ENGLISH, "%03d", 0))));
assertThat(result.getAllFieldStats().get("field").getMaxValue(),
equalTo(new BytesRef(String.format(Locale.ENGLISH, "%03d", 10))));
assertThat(result.getAllFieldStats().get("field").getMinValueAsString(),
equalTo(String.format(Locale.ENGLISH, "%03d", 0)));
assertThat(result.getAllFieldStats().get("field").getMaxValueAsString(),
equalTo(String.format(Locale.ENGLISH, "%03d", 10)));
}
public void testDouble() {
@ -126,6 +128,11 @@ public class FieldStatsTests extends ESSingleNodeTestCase {
private void testNumberRange(String fieldName, String fieldType, long min, long max) {
createIndex("test", Settings.EMPTY, "test", fieldName, "type=" + fieldType);
// index=false
createIndex("test1", Settings.EMPTY, "test", fieldName, "type=" + fieldType + ",index=false");
// no value
createIndex("test2", Settings.EMPTY, "test", fieldName, "type=" + fieldType);
for (long value = min; value <= max; value++) {
client().prepareIndex("test", "test").setSource(fieldName, value).get();
}
@ -138,78 +145,64 @@ public class FieldStatsTests extends ESSingleNodeTestCase {
assertThat(result.getAllFieldStats().get(fieldName).getDensity(), equalTo(100));
assertThat(result.getAllFieldStats().get(fieldName).getMinValue(), equalTo(min));
assertThat(result.getAllFieldStats().get(fieldName).getMaxValue(), equalTo(max));
assertThat(result.getAllFieldStats().get(fieldName).getMinValueAsString(), equalTo(java.lang.Long.toString(min)));
assertThat(result.getAllFieldStats().get(fieldName).getMaxValueAsString(), equalTo(java.lang.Long.toString(max)));
assertThat(result.getAllFieldStats().get(fieldName).getMinValueAsString(),
equalTo(java.lang.Long.toString(min)));
assertThat(result.getAllFieldStats().get(fieldName).getMaxValueAsString(),
equalTo(java.lang.Long.toString(max)));
assertThat(result.getAllFieldStats().get(fieldName).isSearchable(), equalTo(true));
assertThat(result.getAllFieldStats().get(fieldName).isAggregatable(), equalTo(true));
client().admin().indices().prepareDelete("test").get();
client().admin().indices().prepareDelete("test1").get();
client().admin().indices().prepareDelete("test2").get();
}
public void testMerge() {
List<FieldStats> stats = new ArrayList<>();
stats.add(new FieldStats.Long(1, 1L, 1L, 1L, 1L, 1L));
stats.add(new FieldStats.Long(1, 1L, 1L, 1L, 1L, 1L));
stats.add(new FieldStats.Long(1, 1L, 1L, 1L, 1L, 1L));
stats.add(new FieldStats.Long(1, 1L, 1L, 1L, true, false, 1L, 1L));
stats.add(new FieldStats.Long(1, 1L, 1L, 1L, true, false, 1L, 1L));
stats.add(new FieldStats.Long(1, 1L, 1L, 1L, true, false, 1L, 1L));
FieldStats stat = new FieldStats.Long(1, 1L, 1L, 1L, 1L, 1L);
FieldStats stat = new FieldStats.Long(1, 1L, 1L, 1L, true, false, 1L, 1L);
for (FieldStats otherStat : stats) {
stat.append(otherStat);
stat.accumulate(otherStat);
}
assertThat(stat.getMaxDoc(), equalTo(4L));
assertThat(stat.getDocCount(), equalTo(4L));
assertThat(stat.getSumDocFreq(), equalTo(4L));
assertThat(stat.getSumTotalTermFreq(), equalTo(4L));
assertThat(stat.isSearchable(), equalTo(true));
assertThat(stat.isAggregatable(), equalTo(false));
}
public void testMerge_notAvailable() {
List<FieldStats> stats = new ArrayList<>();
stats.add(new FieldStats.Long(1, 1L, 1L, 1L, 1L, 1L));
stats.add(new FieldStats.Long(1, 1L, 1L, 1L, 1L, 1L));
stats.add(new FieldStats.Long(1, 1L, 1L, 1L, 1L, 1L));
stats.add(new FieldStats.Long(1, 1L, 1L, 1L, true, true, 1L, 1L));
stats.add(new FieldStats.Long(1, 1L, 1L, 1L, true, true, 1L, 1L));
stats.add(new FieldStats.Long(1, 1L, 1L, 1L, true, false, 1L, 1L));
FieldStats stat = new FieldStats.Long(1, -1L, -1L, -1L, 1L, 1L);
FieldStats stat = new FieldStats.Long(1, -1L, -1L, -1L, false, true, 1L, 1L);
for (FieldStats otherStat : stats) {
stat.append(otherStat);
stat.accumulate(otherStat);
}
assertThat(stat.getMaxDoc(), equalTo(4L));
assertThat(stat.getDocCount(), equalTo(-1L));
assertThat(stat.getSumDocFreq(), equalTo(-1L));
assertThat(stat.getSumTotalTermFreq(), equalTo(-1L));
assertThat(stat.isSearchable(), equalTo(true));
assertThat(stat.isAggregatable(), equalTo(true));
stats.add(new FieldStats.Long(1, -1L, -1L, -1L, 1L, 1L));
stats.add(new FieldStats.Long(1, -1L, -1L, -1L, true, true, 1L, 1L));
stat = stats.remove(0);
for (FieldStats otherStat : stats) {
stat.append(otherStat);
stat.accumulate(otherStat);
}
assertThat(stat.getMaxDoc(), equalTo(4L));
assertThat(stat.getDocCount(), equalTo(-1L));
assertThat(stat.getSumDocFreq(), equalTo(-1L));
assertThat(stat.getSumTotalTermFreq(), equalTo(-1L));
}
public void testInvalidField() {
createIndex("test1", Settings.EMPTY, "test", "field1", "type=text");
client().prepareIndex("test1", "test").setSource("field1", "a").get();
client().prepareIndex("test1", "test").setSource("field1", "b").get();
createIndex("test2", Settings.EMPTY, "test", "field2", "type=text");
client().prepareIndex("test2", "test").setSource("field2", "a").get();
client().prepareIndex("test2", "test").setSource("field2", "b").get();
client().admin().indices().prepareRefresh().get();
FieldStatsResponse result = client().prepareFieldStats().setFields("field1", "field2").get();
assertThat(result.getFailedShards(), equalTo(2));
assertThat(result.getTotalShards(), equalTo(2));
assertThat(result.getSuccessfulShards(), equalTo(0));
assertThat(result.getShardFailures()[0].reason(), either(containsString("field [field1] doesn't exist")).or(containsString("field [field2] doesn't exist")));
assertThat(result.getIndicesMergedFieldStats().size(), equalTo(0));
// will only succeed on the 'test2' shard, because there the field does exist
result = client().prepareFieldStats().setFields("field1").get();
assertThat(result.getFailedShards(), equalTo(1));
assertThat(result.getTotalShards(), equalTo(2));
assertThat(result.getSuccessfulShards(), equalTo(1));
assertThat(result.getShardFailures()[0].reason(), either(containsString("field [field1] doesn't exist")).or(containsString("field [field2] doesn't exist")));
assertThat(result.getIndicesMergedFieldStats().get("_all").get("field1").getMinValueAsString(), equalTo("a"));
assertThat(result.getIndicesMergedFieldStats().get("_all").get("field1").getMaxValueAsString(), equalTo("b"));
assertThat(stat.isSearchable(), equalTo(true));
assertThat(stat.isAggregatable(), equalTo(true));
}
public void testNumberFiltering() {
@ -229,21 +222,24 @@ public class FieldStatsTests extends ESSingleNodeTestCase {
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "-1"), new IndexConstraint("value", MAX, LTE, "0"))
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "-1"),
new IndexConstraint("value", MAX, LTE, "0"))
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(0));
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "0"), new IndexConstraint("value", MAX, LT, "1"))
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "0"),
new IndexConstraint("value", MAX, LT, "1"))
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(0));
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "0"), new IndexConstraint("value", MAX, LTE, "1"))
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "0"),
new IndexConstraint("value", MAX, LTE, "1"))
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(1));
@ -251,7 +247,8 @@ public class FieldStatsTests extends ESSingleNodeTestCase {
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "1"), new IndexConstraint("value", MAX, LTE, "2"))
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "1"),
new IndexConstraint("value", MAX, LTE, "2"))
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(1));
@ -259,14 +256,16 @@ public class FieldStatsTests extends ESSingleNodeTestCase {
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GT, "1"), new IndexConstraint("value", MAX, LTE, "2"))
.setIndexContraints(new IndexConstraint("value", MIN, GT, "1"),
new IndexConstraint("value", MAX, LTE, "2"))
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(0));
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GT, "2"), new IndexConstraint("value", MAX, LTE, "3"))
.setIndexContraints(new IndexConstraint("value", MIN, GT, "2"),
new IndexConstraint("value", MAX, LTE, "3"))
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(1));
@ -274,7 +273,8 @@ public class FieldStatsTests extends ESSingleNodeTestCase {
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "3"), new IndexConstraint("value", MAX, LTE, "4"))
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "3"),
new IndexConstraint("value", MAX, LTE, "4"))
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(1));
@ -282,14 +282,16 @@ public class FieldStatsTests extends ESSingleNodeTestCase {
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GT, "3"), new IndexConstraint("value", MAX, LTE, "4"))
.setIndexContraints(new IndexConstraint("value", MIN, GT, "3"),
new IndexConstraint("value", MAX, LTE, "4"))
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(0));
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "1"), new IndexConstraint("value", MAX, LTE, "3"))
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "1"),
new IndexConstraint("value", MAX, LTE, "3"))
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(2));
@ -298,7 +300,8 @@ public class FieldStatsTests extends ESSingleNodeTestCase {
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GT, "1"), new IndexConstraint("value", MAX, LT, "3"))
.setIndexContraints(new IndexConstraint("value", MIN, GT, "1"),
new IndexConstraint("value", MAX, LT, "3"))
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(0));
@ -321,51 +324,66 @@ public class FieldStatsTests extends ESSingleNodeTestCase {
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(2));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValue(), equalTo(dateTime1.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValue(), equalTo(dateTime2.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValueAsString(), equalTo(dateTime1Str));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValueAsString(), equalTo(dateTime2Str));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValue(),
equalTo(dateTime1.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValue(),
equalTo(dateTime2.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValueAsString(),
equalTo(dateTime1Str));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValueAsString(),
equalTo(dateTime2Str));
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "2013-12-30T00:00:00.000Z"), new IndexConstraint("value", MAX, LTE, "2013-12-31T00:00:00.000Z"))
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "2013-12-30T00:00:00.000Z"),
new IndexConstraint("value", MAX, LTE, "2013-12-31T00:00:00.000Z"))
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(0));
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "2013-12-31T00:00:00.000Z"), new IndexConstraint("value", MAX, LTE, "2014-01-01T00:00:00.000Z"))
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "2013-12-31T00:00:00.000Z"),
new IndexConstraint("value", MAX, LTE, "2014-01-01T00:00:00.000Z"))
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(1));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValue(), equalTo(dateTime1.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValueAsString(), equalTo(dateTime1Str));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValue(),
equalTo(dateTime1.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValueAsString(),
equalTo(dateTime1Str));
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GT, "2014-01-01T00:00:00.000Z"), new IndexConstraint("value", MAX, LTE, "2014-01-02T00:00:00.000Z"))
.setIndexContraints(new IndexConstraint("value", MIN, GT, "2014-01-01T00:00:00.000Z"),
new IndexConstraint("value", MAX, LTE, "2014-01-02T00:00:00.000Z"))
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(1));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValue(), equalTo(dateTime2.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValueAsString(), equalTo(dateTime2Str));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValue(),
equalTo(dateTime2.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValueAsString(),
equalTo(dateTime2Str));
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GT, "2014-01-02T00:00:00.000Z"), new IndexConstraint("value", MAX, LTE, "2014-01-03T00:00:00.000Z"))
.setIndexContraints(new IndexConstraint("value", MIN, GT, "2014-01-02T00:00:00.000Z"),
new IndexConstraint("value", MAX, LTE, "2014-01-03T00:00:00.000Z"))
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(0));
response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "2014-01-01T23:00:00.000Z"), new IndexConstraint("value", MAX, LTE, "2014-01-02T01:00:00.000Z"))
.setIndexContraints(new IndexConstraint("value", MIN, GTE, "2014-01-01T23:00:00.000Z"),
new IndexConstraint("value", MAX, LTE, "2014-01-02T01:00:00.000Z"))
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(1));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValue(), equalTo(dateTime2.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValueAsString(), equalTo(dateTime2Str));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValue(),
equalTo(dateTime2.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValueAsString(),
equalTo(dateTime2Str));
response = client().prepareFieldStats()
.setFields("value")
@ -373,10 +391,14 @@ public class FieldStatsTests extends ESSingleNodeTestCase {
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(2));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValue(), equalTo(dateTime1.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValue(), equalTo(dateTime2.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValueAsString(), equalTo(dateTime1Str));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValueAsString(), equalTo(dateTime2Str));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValue(),
equalTo(dateTime1.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValue(),
equalTo(dateTime2.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValueAsString(),
equalTo(dateTime1Str));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValueAsString(),
equalTo(dateTime2Str));
response = client().prepareFieldStats()
.setFields("value")
@ -384,10 +406,14 @@ public class FieldStatsTests extends ESSingleNodeTestCase {
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(2));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValue(), equalTo(dateTime1.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValue(), equalTo(dateTime2.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValueAsString(), equalTo(dateTime1Str));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValueAsString(), equalTo(dateTime2Str));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValue(),
equalTo(dateTime1.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValue(),
equalTo(dateTime2.getMillis()));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValueAsString(),
equalTo(dateTime1Str));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValueAsString(),
equalTo(dateTime2Str));
}
public void testDateFiltering_optionalFormat() {
@ -401,16 +427,20 @@ public class FieldStatsTests extends ESSingleNodeTestCase {
DateTime dateTime2 = new DateTime(2014, 1, 2, 0, 0, 0, 0, DateTimeZone.UTC);
FieldStatsResponse response = client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GT, String.valueOf(dateTime1.getMillis()), "epoch_millis"), new IndexConstraint("value", MAX, LTE, String.valueOf(dateTime2.getMillis()), "epoch_millis"))
.setIndexContraints(new IndexConstraint("value", MIN, GT,
String.valueOf(dateTime1.getMillis()), "epoch_millis"),
new IndexConstraint("value", MAX, LTE, String.valueOf(dateTime2.getMillis()), "epoch_millis"))
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(1));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValueAsString(), equalTo("2014-01-02T00:00:00.000Z"));
assertThat(response.getIndicesMergedFieldStats().get("test2").get("value").getMinValueAsString(),
equalTo("2014-01-02T00:00:00.000Z"));
try {
client().prepareFieldStats()
.setFields("value")
.setIndexContraints(new IndexConstraint("value", MIN, GT, String.valueOf(dateTime1.getMillis()), "xyz"))
.setIndexContraints(new IndexConstraint("value", MIN, GT,
String.valueOf(dateTime1.getMillis()), "xyz"))
.setLevel("indices")
.get();
fail("IllegalArgumentException should have been thrown");
@ -426,7 +456,15 @@ public class FieldStatsTests extends ESSingleNodeTestCase {
.setLevel("indices")
.get();
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(1));
assertThat(response.getIndicesMergedFieldStats().get("test1").size(), equalTo(0));
assertThat(response.getIndicesMergedFieldStats().get("test1").size(), equalTo(1));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMaxDoc(), equalTo(0L));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getDocCount(), equalTo(0L));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getSumDocFreq(), equalTo(0L));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getSumTotalTermFreq(), equalTo(0L));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").isSearchable(), equalTo(true));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").isAggregatable(), equalTo(true));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMinValue(), equalTo(null));
assertThat(response.getIndicesMergedFieldStats().get("test1").get("value").getMaxValue(), equalTo(null));
response = client().prepareFieldStats()
.setFields("value")
@ -436,4 +474,15 @@ public class FieldStatsTests extends ESSingleNodeTestCase {
assertThat(response.getIndicesMergedFieldStats().size(), equalTo(0));
}
public void testMetaFieldsSearchable() {
createIndex("test1", Settings.EMPTY, "type", "value", "type=date");
FieldStatsResponse response = client().prepareFieldStats()
.setFields("_id", "_index")
.get();
assertThat(response.getAllFieldStats().size(), equalTo(2));
assertThat(response.getAllFieldStats().get("_id").isSearchable(), equalTo(true));
assertThat(response.getAllFieldStats().get("_index").isSearchable(), equalTo(true));
assertThat(response.getAllFieldStats().get("_id").isAggregatable(), equalTo(false));
assertThat(response.getAllFieldStats().get("_index").isAggregatable(), equalTo(true));
}
}

2
core/src/test/java/org/elasticsearch/index/fielddata/IndexFieldDataServiceTests.java
View File

@ -188,7 +188,7 @@ public class IndexFieldDataServiceTests extends ESSingleNodeTestCase {
try {
ifds.getForField(ft);
fail();
} catch (IllegalStateException e) {
} catch (IllegalArgumentException e) {
assertThat(e.getMessage(), containsString("doc values"));
}
} finally {

2
core/src/test/java/org/elasticsearch/index/mapper/core/TextFieldMapperTests.java
View File

@ -410,7 +410,7 @@ public class TextFieldMapperTests extends ESSingleNodeTestCase {
DocumentMapper disabledMapper = parser.parse("type", new CompressedXContent(mapping));
assertEquals(mapping, disabledMapper.mappingSource().toString());
IllegalStateException e = expectThrows(IllegalStateException.class,
IllegalArgumentException e = expectThrows(IllegalArgumentException.class,
() -> disabledMapper.mappers().getMapper("field").fieldType().fielddataBuilder());
assertThat(e.getMessage(), containsString("Fielddata is disabled"));

2
core/src/test/java/org/elasticsearch/index/mapper/string/SimpleStringMappingTests.java
View File

@ -673,7 +673,7 @@ public class SimpleStringMappingTests extends ESSingleNodeTestCase {
.endObject().endObject().string();
assertEquals(expectedMapping, mapper.mappingSource().toString());
IllegalStateException e = expectThrows(IllegalStateException.class,
IllegalArgumentException e = expectThrows(IllegalArgumentException.class,
() -> mapper.mappers().getMapper("field").fieldType().fielddataBuilder());
assertThat(e.getMessage(), containsString("Fielddata is disabled"));
}

80
docs/reference/search/field-stats.asciidoc
View File

@ -29,7 +29,8 @@ curl -XGET "http://localhost:9200/index1,index2/_field_stats?fields=rating"
Supported request options:
[horizontal]
`fields`:: A list of fields to compute stats for.
`fields`:: A list of fields to compute stats for. The field name supports wildcard notation. For example, using `text_*`
will cause all fields that match the expression to be returned.
`level`:: Defines if field stats should be returned on a per index level or on a
cluster wide level. Valid values are `indices` and `cluster` (default).
@ -77,6 +78,14 @@ documents, or -1 if this measurement isn't available on one or more shards.
Term frequency is the total number of occurrences of a term in a particular
document and field.
`is_searchable`
True if any of the instances of the field is searchable, false otherwise.
`is_aggregatable`
True if any of the instances of the field is aggregatable, false otherwise.
`min_value`::
The lowest value in the field.
@ -128,7 +137,9 @@ Response:
"sum_doc_freq": 2258532,
"sum_total_term_freq": -1,
"min_value": "2008-08-01T16:37:51.513Z",
"max_value": "2013-06-02T03:23:11.593Z"
"max_value": "2013-06-02T03:23:11.593Z",
"is_searchable": "true",
"is_aggregatable": "true"
},
"display_name": {
"max_doc": 1326564,
@ -137,7 +148,9 @@ Response:
"sum_doc_freq": 166535,
"sum_total_term_freq": 166616,
"min_value": "0",
"max_value": "정혜선"
"max_value": "정혜선",
"is_searchable": "true",
"is_aggregatable": "false"
},
"answer_count": {
"max_doc": 1326564,
@ -146,7 +159,9 @@ Response:
"sum_doc_freq": 559540,
"sum_total_term_freq": -1,
"min_value": 0,
"max_value": 160
"max_value": 160,
"is_searchable": "true",
"is_aggregatable": "true"
},
"rating": {
"max_doc": 1326564,
@ -155,7 +170,9 @@ Response:
"sum_doc_freq": 1751568,
"sum_total_term_freq": -1,
"min_value": -14,
"max_value": 1277
"max_value": 1277,
"is_searchable": "true",
"is_aggregatable": "true"
}
}
}
@ -165,6 +182,43 @@ Response:
<1> The `_all` key indicates that it contains the field stats of all indices in the cluster.
NOTE: When using the cluster level field statistics it is possible to have conflicts if the same field is used in
different indices with incompatible types. For instance a field of type `long` is not compatible with a field of
type `float` or `string`. A section named `conflicts` is added to the response if one or more conflicts are raised.
It contains all the fields with conflicts and the reason of the incompatibility.
[source,js]
--------------------------------------------------
{
"_shards": {
"total": 1,
"successful": 1,
"failed": 0
},
"indices": {
"_all": {
"fields": {
"creation_date": {
"max_doc": 1326564,
"doc_count": 564633,
"density": 42,
"sum_doc_freq": 2258532,
"sum_total_term_freq": -1,
"min_value": "2008-08-01T16:37:51.513Z",
"max_value": "2013-06-02T03:23:11.593Z",
"is_searchable": "true",
"is_aggregatable": "true"
}
}
}
},
"conflicts": {
"field_name_in_conflict1": "reason1",
"field_name_in_conflict2": "reason2"
}
}
--------------------------------------------------
[float]
==== Indices level field statistics example
@ -195,7 +249,9 @@ Response:
"sum_doc_freq": 2258532,
"sum_total_term_freq": -1,
"min_value": "2008-08-01T16:37:51.513Z",
"max_value": "2013-06-02T03:23:11.593Z"
"max_value": "2013-06-02T03:23:11.593Z",
"is_searchable": "true",
"is_aggregatable": "true"
},
"display_name": {
"max_doc": 1326564,
@ -204,7 +260,9 @@ Response:
"sum_doc_freq": 166535,
"sum_total_term_freq": 166616,
"min_value": "0",
"max_value": "정혜선"
"max_value": "정혜선",
"is_searchable": "true",
"is_aggregatable": "false"
},
"answer_count": {
"max_doc": 1326564,
@ -213,7 +271,9 @@ Response:
"sum_doc_freq": 559540,
"sum_total_term_freq": -1,
"min_value": 0,
"max_value": 160
"max_value": 160,
"is_searchable": "true",
"is_aggregatable": "true"
},
"rating": {
"max_doc": 1326564,
@ -222,7 +282,9 @@ Response:
"sum_doc_freq": 1751568,
"sum_total_term_freq": -1,
"min_value": -14,
"max_value": 1277
"max_value": 1277,
"is_searchable": "true",
"is_aggregatable": "true"
}
}
}

100
rest-api-spec/src/main/resources/rest-api-spec/test/field_stats/10_basics.yaml
View File

@ -10,12 +10,36 @@ setup:
type: text
number:
type: long
bar:
type: long
- do:
indices.create:
index: test_2
body:
mappings:
test:
properties:
foo:
type: text
number:
type: long
bar:
type: text
- do:
index:
index: test_1
type: test
id: id_1
body: { foo: "bar", number: 123 }
body: { foo: "bar", number: 123, bar: 123 }
- do:
index:
index: test_2
type: test
id: id_10
body: { foo: "babar", number: 456, bar: "123" }
- do:
indices.refresh: {}
@ -24,25 +48,30 @@ setup:
"Basic field stats":
- do:
field_stats:
index: test_1
fields: [foo, number]
- match: { indices._all.fields.foo.max_doc: 1 }
- match: { indices._all.fields.foo.doc_count: 1 }
- match: { indices._all.fields.foo.min_value: "bar" }
- match: { indices._all.fields.foo.max_doc: 2 }
- match: { indices._all.fields.foo.doc_count: 2 }
- match: { indices._all.fields.foo.min_value: "babar" }
- match: { indices._all.fields.foo.max_value: "bar" }
- match: { indices._all.fields.number.max_doc: 1 }
- match: { indices._all.fields.number.doc_count: 1 }
- is_false: indices._all.fields.foo.min_value_as_string
- is_false: indices._all.fields.foo.max_value_as_string
- match: { indices._all.fields.foo.searchable: true }
- match: { indices._all.fields.foo.aggregatable: false }
- match: { indices._all.fields.number.max_doc: 2 }
- match: { indices._all.fields.number.doc_count: 2 }
- match: { indices._all.fields.number.searchable: true }
- match: { indices._all.fields.number.aggregatable: true }
- match: { indices._all.fields.number.min_value: 123 }
- match: { indices._all.fields.number.min_value_as_string: "123" }
- match: { indices._all.fields.number.max_value: 123 }
- match: { indices._all.fields.number.max_value_as_string: "123" }
- match: { indices._all.fields.number.max_value: 456 }
- match: { indices._all.fields.number.max_value_as_string: "456" }
- is_false: conflicts
---
"Basic field stats with level set to indices":
- do:
field_stats:
index: test_1
fields: [foo, number]
level: indices
@ -50,12 +79,35 @@ setup:
- match: { indices.test_1.fields.foo.doc_count: 1 }
- match: { indices.test_1.fields.foo.min_value: "bar" }
- match: { indices.test_1.fields.foo.max_value: "bar" }
- is_false: indices.test_1.fields.foo.min_value_as_string
- is_false: indices.test_1.fields.foo.max_value_as_string
- match: { indices.test_1.fields.foo.searchable: true }
- match: { indices.test_1.fields.foo.aggregatable: false }
- match: { indices.test_1.fields.number.max_doc: 1 }
- match: { indices.test_1.fields.number.doc_count: 1 }
- match: { indices.test_1.fields.number.searchable: true }
- match: { indices.test_1.fields.number.aggregatable: true }
- match: { indices.test_1.fields.number.min_value: 123 }
- match: { indices.test_1.fields.number.min_value_as_string: "123" }
- match: { indices.test_1.fields.number.max_value: 123 }
- match: { indices.test_1.fields.number.max_value_as_string: "123" }
- match: { indices.test_2.fields.foo.max_doc: 1 }
- match: { indices.test_2.fields.foo.doc_count: 1 }
- match: { indices.test_2.fields.foo.min_value: "babar" }
- match: { indices.test_2.fields.foo.max_value: "babar" }
- is_false: indices.test_2.fields.foo.min_value_as_string
- is_false: indices.test_2.fields.foo.max_value_as_string
- match: { indices.test_2.fields.foo.searchable: true }
- match: { indices.test_2.fields.foo.aggregatable: false }
- match: { indices.test_2.fields.number.max_doc: 1 }
- match: { indices.test_2.fields.number.doc_count: 1 }
- match: { indices.test_2.fields.number.searchable: true }
- match: { indices.test_2.fields.number.aggregatable: true }
- match: { indices.test_2.fields.number.min_value: 456 }
- match: { indices.test_2.fields.number.min_value_as_string: "456" }
- match: { indices.test_2.fields.number.max_value: 456 }
- match: { indices.test_2.fields.number.max_value_as_string: "456" }
- is_false: conflicts
---
"Field stats with filtering":
@ -68,9 +120,12 @@ setup:
- match: { indices.test_1.fields.foo.max_doc: 1 }
- match: { indices.test_1.fields.foo.doc_count: 1 }
- match: { indices.test_1.fields.foo.searchable: true }
- match: { indices.test_1.fields.foo.aggregatable: false }
- match: { indices.test_1.fields.foo.min_value: "bar" }
- match: { indices.test_1.fields.foo.max_value: "bar" }
- is_false: indices.test_1.fields.number
- is_false: conflicts
- do:
field_stats:
@ -86,5 +141,28 @@ setup:
catch: request
field_stats:
index: test_1
fields : ["foo"]
fields: ["foo"]
body: { fields: ["foo"]}
---
"Field stats with conflicts":
- do:
field_stats:
fields: [foo, number, bar]
- match: { indices._all.fields.foo.max_doc: 2 }
- match: { indices._all.fields.foo.doc_count: 2 }
- match: { indices._all.fields.foo.min_value: "babar" }
- match: { indices._all.fields.foo.max_value: "bar" }
- match: { indices._all.fields.foo.searchable: true }
- match: { indices._all.fields.foo.aggregatable: false }
- match: { indices._all.fields.number.max_doc: 2 }
- match: { indices._all.fields.number.doc_count: 2 }
- match: { indices._all.fields.number.searchable: true }
- match: { indices._all.fields.number.aggregatable: true }
- match: { indices._all.fields.number.min_value: 123 }
- match: { indices._all.fields.number.min_value_as_string: "123" }
- match: { indices._all.fields.number.max_value: 456 }
- match: { indices._all.fields.number.max_value_as_string: "456" }
- match: { conflicts.bar: "Field [bar] of type [text] conflicts with existing field of type [whole-number] in other index." }
- is_false: indices._all.fields.bar