drill
DRILL-6845: Semi-Hash-Join to skip incoming build duplicates, automatically stop skipping if too few
#1606

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Commits

DRILL-6845: Add option to skip inner duplicates for Semi Hash Join

Ben-Zvi committed 5 years ago
DRILL-6845: Add heuristic to stop skipping duplicates when there are too few

Ben-Zvi committed 5 years ago
DRILL-6845: Adjust the memory calculator for semi-join with duplicates

Ben-Zvi committed 5 years ago
added option min_batches_in_available_memory, and Some more changes

Ben-Zvi committed 5 years ago
DRILL-6845: Added option for stop skipping threshold, and reserved outgoing in memory calculation

Ben-Zvi committed 5 years ago
DRILL-6845: Removed parameter to shouldSpill, use post build to check probe batches, and set num partitions

Ben-Zvi committed 5 years ago
DRILL-6845: Get numPartitionsSpilled from partitionStat, and also use probe side in calculateMemoryUsage

Ben-Zvi committed 5 years ago
DRILL-6845: Fixed a possible null pointer

Ben-Zvi committed 5 years ago
DRILL-6845: Disable skipping when num partitions is 1, and (temp) use original num partitions calculation

Ben-Zvi committed 5 years ago
DRILL-6845: Fix handling Retry from put() - for empty partition

Ben-Zvi committed 5 years ago