Pushdown dereference expression to Parquet reader#870
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JamesRTaylor wants to merge 1 commit intotrinodb:masterfrom
Closed
Pushdown dereference expression to Parquet reader#870JamesRTaylor wants to merge 1 commit intotrinodb:masterfrom
JamesRTaylor wants to merge 1 commit intotrinodb:masterfrom
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@JamesRTaylor many conflicts |
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This has already been merged as part of another PR. |
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Rebased @qqibrow patch to Presto master. When querying nested data, this patch improved our performance 40x (120 seconds -> 3 seconds). Great work, @qqibrow!