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code cleanups & formatting

This commit is contained in:
nishantmonu51 2014-12-02 22:44:33 +05:30
parent eac776f1a7
commit 6dc69c2f30
5 changed files with 53 additions and 77 deletions
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4
extensions/histogram/src/main/java/io/druid/query/aggregation/histogram/ApproximateHistogramFoldingAggregator.java
View File

@ -84,13 +84,13 @@ public class ApproximateHistogramFoldingAggregator implements Aggregator
@Override
public float getFloat()
{
throw new UnsupportedOperationException("ApproximateHistogramAggregator does not support getFloat()");
throw new UnsupportedOperationException("ApproximateHistogramFoldingAggregator does not support getFloat()");
}
@Override
public long getLong()
{
throw new UnsupportedOperationException("ApproximateHistogramAggregator does not support getLong()");
throw new UnsupportedOperationException("ApproximateHistogramFoldingAggregator does not support getLong()");
}
@Override

4
processing/src/main/java/io/druid/query/aggregation/hyperloglog/HyperUniquesAggregator.java
View File

@ -63,13 +63,13 @@ public class HyperUniquesAggregator implements Aggregator
@Override
public float getFloat()
{
throw new UnsupportedOperationException();
throw new UnsupportedOperationException("HyperUniquesAggregator does not support getFloat()");
}
@Override
public long getLong()
{
throw new UnsupportedOperationException();
throw new UnsupportedOperationException("HyperUniquesAggregator does not support getLong()");
}
@Override

43
processing/src/main/java/io/druid/segment/incremental/OffheapIncrementalIndex.java
View File

@ -22,15 +22,11 @@ package io.druid.segment.incremental;
import com.google.common.base.Function;
import com.google.common.base.Throwables;
import com.google.common.collect.BiMap;
import com.google.common.collect.HashBiMap;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Iterators;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.google.common.primitives.Ints;
import com.google.common.primitives.Longs;
import com.metamx.common.IAE;
import com.metamx.common.ISE;
import io.druid.collections.ResourceHolder;
@ -63,8 +59,6 @@ import org.mapdb.DB;
import org.mapdb.DBMaker;
import org.mapdb.Serializer;
import javax.annotation.Nullable;
import java.io.Closeable;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
@ -80,7 +74,6 @@ import java.util.List;
import java.util.Map;
import java.util.UUID;
import java.util.WeakHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.ConcurrentNavigableMap;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.atomic.AtomicInteger;
@ -366,6 +359,7 @@ public class OffheapIncrementalIndex implements IncrementalIndex
);
}
@Override
public InputRow formatRow(InputRow row)
{
for (Function<InputRow, InputRow> rowTransformer : rowTransformers) {
@ -390,6 +384,7 @@ public class OffheapIncrementalIndex implements IncrementalIndex
*
* @return the number of rows in the data set after adding the InputRow
*/
@Override
public int add(InputRow row)
{
row = formatRow(row);
@ -471,22 +466,24 @@ public class OffheapIncrementalIndex implements IncrementalIndex
return numEntries.get();
}
@Override
public boolean isEmpty()
{
return numEntries.get() == 0;
}
@Override
public int size()
{
return numEntries.get();
}
public long getMinTimeMillis()
private long getMinTimeMillis()
{
return facts.firstKey().getTimestamp();
}
public long getMaxTimeMillis()
private long getMaxTimeMillis()
{
return facts.lastKey().getTimestamp();
}
@ -509,61 +506,61 @@ public class OffheapIncrementalIndex implements IncrementalIndex
return retVal;
}
@Override
public AggregatorFactory[] getMetricAggs()
{
return metrics;
}
@Override
public List<String> getDimensions()
{
return dimensions;
}
@Override
public String getMetricType(String metric)
{
return metricTypes.get(metric);
}
public long getMinTimestamp()
{
return minTimestamp;
}
public QueryGranularity getGranularity()
{
return gran;
}
@Override
public Interval getInterval()
{
return new Interval(minTimestamp, isEmpty() ? minTimestamp : gran.next(getMaxTimeMillis()));
}
@Override
public DateTime getMinTime()
{
return isEmpty() ? null : new DateTime(getMinTimeMillis());
}
@Override
public DateTime getMaxTime()
{
return isEmpty() ? null : new DateTime(getMaxTimeMillis());
}
@Override
public DimDim getDimension(String dimension)
{
return isEmpty() ? null : dimValues.get(dimension);
}
@Override
public Integer getDimensionIndex(String dimension)
{
return dimensionOrder.get(dimension);
}
@Override
public List<String> getMetricNames()
{
return metricNames;
}
@Override
public Integer getMetricIndex(String metricName)
{
return metricIndexes.get(metricName);
@ -592,16 +589,19 @@ public class OffheapIncrementalIndex implements IncrementalIndex
return aggs[aggOffset].get(bufferHolder.get(), getMetricPosition(rowOffset, aggOffset));
}
@Override
public ColumnCapabilities getCapabilities(String column)
{
return columnCapabilities.get(column);
}
@Override
public ConcurrentNavigableMap<TimeAndDims, Integer> getFacts()
{
return facts;
}
@Override
public ConcurrentNavigableMap<TimeAndDims, Integer> getSubMap(TimeAndDims start, TimeAndDims end)
{
return facts.subMap(start, end);
@ -678,11 +678,6 @@ public class OffheapIncrementalIndex implements IncrementalIndex
dimensions = Maps.newConcurrentMap();
}
void reset()
{
dimensions.clear();
}
DimDim add(String dimension)
{
DimDim holder = dimensions.get(dimension);

49
processing/src/main/java/io/druid/segment/incremental/OnheapIncrementalIndex.java
View File

@ -27,11 +27,8 @@ import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Iterators;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.google.common.primitives.Ints;
import com.google.common.primitives.Longs;
import com.metamx.common.IAE;
import com.metamx.common.ISE;
import io.druid.collections.StupidPool;
import io.druid.data.input.InputRow;
import io.druid.data.input.MapBasedRow;
import io.druid.data.input.Row;
@ -56,9 +53,6 @@ import io.druid.segment.serde.ComplexMetrics;
import org.joda.time.DateTime;
import org.joda.time.Interval;
import javax.annotation.Nullable;
import java.io.Closeable;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
@ -161,14 +155,10 @@ public class OnheapIncrementalIndex implements IncrementalIndex
columnCapabilities.put(spatialDimension.getDimName(), capabilities);
}
this.dimValues = new DimensionHolder();
this.facts = createFactsTable();
this.facts = new ConcurrentSkipListMap<>();
this.deserializeComplexMetrics = deserializeComplexMetrics;
}
protected ConcurrentNavigableMap<TimeAndDims, Integer> createFactsTable() {
return new ConcurrentSkipListMap<>();
}
public OnheapIncrementalIndex(
long minTimestamp,
QueryGranularity gran,
@ -207,6 +197,7 @@ public class OnheapIncrementalIndex implements IncrementalIndex
);
}
@Override
public InputRow formatRow(InputRow row)
{
for (Function<InputRow, InputRow> rowTransformer : rowTransformers) {
@ -231,6 +222,7 @@ public class OnheapIncrementalIndex implements IncrementalIndex
*
* @return the number of rows in the data set after adding the InputRow
*/
@Override
public int add(InputRow row)
{
row = formatRow(row);
@ -459,11 +451,13 @@ public class OnheapIncrementalIndex implements IncrementalIndex
return numEntries.get();
}
@Override
public boolean isEmpty()
{
return numEntries.get() == 0;
}
@Override
public int size()
{
return numEntries.get();
@ -487,12 +481,12 @@ public class OnheapIncrementalIndex implements IncrementalIndex
return aggList.get(rowOffset)[aggOffset].get();
}
public long getMinTimeMillis()
private long getMinTimeMillis()
{
return facts.firstKey().getTimestamp();
}
public long getMaxTimeMillis()
private long getMaxTimeMillis()
{
return facts.lastKey().getTimestamp();
}
@ -515,31 +509,24 @@ public class OnheapIncrementalIndex implements IncrementalIndex
return retVal;
}
@Override
public AggregatorFactory[] getMetricAggs()
{
return metrics;
}
@Override
public List<String> getDimensions()
{
return dimensions;
}
@Override
public String getMetricType(String metric)
{
return metricTypes.get(metric);
}
public long getMinTimestamp()
{
return minTimestamp;
}
public QueryGranularity getGranularity()
{
return gran;
}
public Interval getInterval()
{
return new Interval(minTimestamp, isEmpty() ? minTimestamp : gran.next(getMaxTimeMillis()));
@ -575,11 +562,6 @@ public class OnheapIncrementalIndex implements IncrementalIndex
return metricIndexes.get(metricName);
}
Aggregator getAggregator(int rowOffset, int metricIndex)
{
return aggList.get(rowOffset)[metricIndex];
}
public ColumnCapabilities getCapabilities(String column)
{
return columnCapabilities.get(column);
@ -601,6 +583,7 @@ public class OnheapIncrementalIndex implements IncrementalIndex
return iterableWithPostAggregations(null).iterator();
}
@Override
public Iterable<Row> iterableWithPostAggregations(final List<PostAggregator> postAggs)
{
return new Iterable<Row>()
@ -649,6 +632,7 @@ public class OnheapIncrementalIndex implements IncrementalIndex
@Override
public void close()
{
// Nothing to close
}
class DimensionHolder
@ -660,11 +644,6 @@ public class OnheapIncrementalIndex implements IncrementalIndex
dimensions = Maps.newConcurrentMap();
}
void reset()
{
dimensions.clear();
}
DimDim add(String dimension)
{
DimDim holder = dimensions.get(dimension);
@ -683,7 +662,8 @@ public class OnheapIncrementalIndex implements IncrementalIndex
}
}
private static class DimDimImpl implements DimDim{
private static class DimDimImpl implements DimDim
{
private final Map<String, Integer> falseIds;
private final Map<Integer, String> falseIdsReverse;
private volatile String[] sortedVals = null;
@ -699,6 +679,7 @@ public class OnheapIncrementalIndex implements IncrementalIndex
/**
* Returns the interned String value to allow fast comparisons using `==` instead of `.equals()`
*
* @see io.druid.segment.incremental.IncrementalIndexStorageAdapter.EntryHolderValueMatcherFactory#makeValueMatcher(String, String)
*/
public String get(String str)