Github user xuchuanyin commented on a diff in the pull request: https://github.com/apache/carbondata/pull/2252#discussion_r190103945 --- Diff: core/src/main/java/org/apache/carbondata/core/datastore/chunk/reader/dimension/v2/CompressedDimensionChunkFileBasedReaderV2.java --- @@ -121,6 +121,7 @@ public DimensionColumnPage decodeColumnPage( int[] invertedIndexesReverse = new int[0]; int[] rlePage = null; DataChunk2 dimensionColumnChunk = null; + boolean isLongStringColumn = dimensionRawColumnChunk.isLongStringColumn(); --- End diff -- The same as above. V2 does not support longStringColumn, so it is fine that the `isLongStringColumn` will always be false.
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