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have better dimension exclusions

This commit is contained in:
fjy 2014-09-15 16:52:07 -07:00
parent d3f04d4fbe
commit 1ab2662772
2 changed files with 26 additions and 2 deletions
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2
pom.xml
View File

@ -41,7 +41,7 @@
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<metamx.java-util.version>0.26.6</metamx.java-util.version> <metamx.java-util.version>0.26.6</metamx.java-util.version>
<apache.curator.version>2.6.0</apache.curator.version> <apache.curator.version>2.6.0</apache.curator.version>
<druid.api.version>0.2.9</druid.api.version> <druid.api.version>0.2.8</druid.api.version>
</properties> </properties>
<modules> <modules>

26
server/src/main/java/io/druid/segment/indexing/DataSchema.java
View File

@ -21,11 +21,14 @@ package io.druid.segment.indexing;
import com.fasterxml.jackson.annotation.JsonCreator; import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty; import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.api.client.util.Sets;
import io.druid.data.input.impl.InputRowParser; import io.druid.data.input.impl.InputRowParser;
import io.druid.query.aggregation.AggregatorFactory; import io.druid.query.aggregation.AggregatorFactory;
import io.druid.segment.indexing.granularity.GranularitySpec; import io.druid.segment.indexing.granularity.GranularitySpec;
import io.druid.segment.indexing.granularity.UniformGranularitySpec; import io.druid.segment.indexing.granularity.UniformGranularitySpec;
import java.util.Set;
/** /**
*/ */
public class DataSchema public class DataSchema
@ -44,7 +47,28 @@ public class DataSchema
) )
{ {
this.dataSource = dataSource; this.dataSource = dataSource;
this.parser = parser;
final Set<String> dimensionExclusions = Sets.newHashSet();
if (parser != null && parser.getParseSpec() != null && parser.getParseSpec().getTimestampSpec() != null) {
dimensionExclusions.add(parser.getParseSpec().getTimestampSpec().getTimestampColumn());
for (AggregatorFactory aggregator : aggregators) {
dimensionExclusions.add(aggregator.getName());
}
}
if (parser != null && parser.getParseSpec() != null && parser.getParseSpec().getDimensionsSpec() != null) {
this.parser = parser.withParseSpec(
parser.getParseSpec()
.withDimensionsSpec(
parser.getParseSpec()
.getDimensionsSpec()
.withDimensionExclusions(dimensionExclusions)
)
);
} else {
this.parser = parser;
}
this.aggregators = aggregators; this.aggregators = aggregators;
this.granularitySpec = granularitySpec == null this.granularitySpec = granularitySpec == null
? new UniformGranularitySpec(null, null, null, null) ? new UniformGranularitySpec(null, null, null, null)