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apache / spark Public

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[SPARK-1368][SQL] Optimized HiveTableScan#758

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liancheng wants to merge 5 commits into

apache:masterapache/spark:masterfrom

liancheng:fastHiveTableScanliancheng/spark:fastHiveTableScanCopy head branch name to clipboard

Conversation Commits5 (5)Checks Files changed

Closed

[SPARK-1368][SQL] Optimized HiveTableScan#758
liancheng wants to merge 5 commits into
apache:masterfrom
liancheng:fastHiveTableScan

Commits

Commits on May 28, 2014

[SPARK-1368] Optimized HiveTableScan
liancheng
committed
Using ColumnProjectionUtils to optimise RCFile and ORC column pruning
liancheng
committed
Added SortedOperation pattern to match *some* definitely sorted operations and avoid some sorting cost in HiveComparisonTest.
liancheng
committed
More HiveTableScan optimisations:
liancheng
committed
Distinguishes sorted and possibly not sorted operations more accurately in HiveComparisonTest
liancheng
committed

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