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Removed unused import to satisfy PMD check

This commit is contained in:
Justin Borromeo 2019-02-11 12:09:54 -08:00
parent ecb0f483a9
commit 4e69276d57
1 changed files with 1 additions and 2 deletions
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3
processing/src/main/java/org/apache/druid/query/scan/ScanResultValueTimestampComparator.java
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@ -21,7 +21,6 @@ package org.apache.druid.query.scan;
import com.google.common.primitives.Longs;
import org.apache.druid.java.util.common.UOE;
import org.apache.druid.query.QueryRunner;
import org.apache.druid.segment.column.ColumnHolder;
import java.util.Comparator;
@ -31,7 +30,7 @@ import java.util.Map;
/**
* This comparator class supports comparisons of ScanResultValues based on the timestamp of their first event. Since
* only the first event is looked at, this Comparator is especially useful for unbatched ScanResultValues (such as in
* {@link ScanQueryQueryToolChest#mergeResults(QueryRunner <ScanResultValue>)}. The comparator takes a scanQuery as
* {@link ScanQueryQueryToolChest#mergeResults(org.apache.druid.query.QueryRunner <ScanResultValue>)}. The comparator takes a scanQuery as
* a parameter so that it knows the result format (list or compactedList) of Object ScanResultValue#events. It uses
* this result format to perform a bunch of type casts on the object to get the timestamp then compares the timestamps.
*/