Github user sv71294 commented on a diff in the pull request: https://github.com/apache/carbondata/pull/2412#discussion_r199067892 --- Diff: integration/presto/src/main/java/org/apache/carbondata/presto/CarbondataPageSource.java --- @@ -108,22 +96,16 @@ public CarbondataPageSource(CarbonDictionaryDecodeReadSupport readSupport, return null; } - Block[] blocks = new Block[types.size()]; + Block[] blocks = new Block[columnHandles.size()]; for (int column = 0; column < blocks.length; column++) { - Type type = types.get(column); --- End diff -- readers are removed from this class, handled in CarbonVectorBatch
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