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Krisztian Szucs updated ARROW-14182: ------------------------------------ Fix Version/s: 9.0.0 (was: 8.0.0) > [C++][Compute] Hash Join performance improvement > ------------------------------------------------ > > Key: ARROW-14182 > URL: https://issues.apache.org/jira/browse/ARROW-14182 > Project: Apache Arrow > Issue Type: Improvement > Components: C++ > Affects Versions: 6.0.0 > Reporter: Michal Nowakiewicz > Assignee: Michal Nowakiewicz > Priority: Major > Labels: pull-request-available, query-engine > Fix For: 9.0.0 > > Time Spent: 1h > Remaining Estimate: 0h > > Add micro-benchmarks for hash join exec node. > Write a new implementation of the interface HashJoinImpl making sure that it > is efficient for all types of join. Current implementation, based on > unordered map, trades performance for a simpler code and is likely not as > fast as it could be. -- This message was sent by Atlassian Jira (v8.20.7#820007)