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use ImmutableList's factory method to build a defensive copy of dimensions

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jan 2013-08-11 13:50:53 +02:00
parent 55267ca0e4
commit d6992d96d6
1 changed files with 2 additions and 2 deletions
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4
indexing-common/src/main/java/com/metamx/druid/indexer/data/MapInputRowParser.java
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@ -2,13 +2,13 @@ package com.metamx.druid.indexer.data;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Lists;
import com.google.common.collect.Sets;
import com.metamx.druid.input.InputRow;
import com.metamx.druid.input.MapBasedInputRow;
import org.joda.time.DateTime;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Set;
@ -28,7 +28,7 @@ public class MapInputRowParser implements InputRowParser<Map<String, Object>>
{
this.timestampSpec = timestampSpec;
if (dimensions != null) {
this.dimensions = Collections.unmodifiableList(Lists.newArrayList(dimensions));
this.dimensions = ImmutableList.copyOf(dimensions);
}
this.dimensionExclusions = Sets.newHashSet();
if (dimensionExclusions != null) {