Clean up arrays in ORC dictionary after close
Like all other array deallocation in the same class. Set them to null to
enforce faster GC.
@@ -395,6 +395,9 @@ public class SliceDictionaryBatchStreamReader
stripeDictionaryLength = null;
stripeDictionaryData = null;
stripeDictionaryOffsetVector = null;
+ currentDictionaryData = null;
+ rowGroupDictionaryLength = null;
+ dictionaryBlock = null;
}
@Override
