ccaominh commented on a change in pull request #9516: More efficient join
filter rewrites
URL: https://github.com/apache/druid/pull/9516#discussion_r393402217
##########
File path:
processing/src/main/java/org/apache/druid/segment/join/HashJoinSegmentStorageAdapter.java
##########
@@ -237,22 +218,16 @@ public Metadata getMetadata()
@Nullable final QueryMetrics<?> queryMetrics
)
{
-
final List<VirtualColumn> preJoinVirtualColumns = new ArrayList<>();
final List<VirtualColumn> postJoinVirtualColumns = new ArrayList<>();
+
final Set<String> baseColumns =
determineBaseColumnsWithPreAndPostJoinVirtualColumns(
Review comment:
With the deletion below, CI (spotbugs and intellij inspections) is flagging
this as unused now
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