sachouche edited a comment on issue #1445: DRILL-6706: fixed null pointer exception in HashJoin URL: https://github.com/apache/drill/pull/1445#issuecomment-416070314 Modified the fix to avoid regression due to DRILL-4264: - This should be a temporary fix up to @vvysotskyi clarifies and improves his DRILL-4264 fix - Instead of quoting not found columns, we should improve the metadata so that operators could handle such use-cases explicitly - Note also this behavior is not consistent across readers (my understanding only implemented within Parquet) Summary - the current fix keeps the Parquet reader behavior while fixing the NullPointerException.
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