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Matt McCline commented on HIVE-14437: ------------------------------------- +1 LGTM. > Vectorization: Optimize key misses in VectorMapJoinFastBytesHashTable > --------------------------------------------------------------------- > > Key: HIVE-14437 > URL: https://issues.apache.org/jira/browse/HIVE-14437 > Project: Hive > Issue Type: Improvement > Components: Vectorization > Affects Versions: 2.2.0 > Reporter: Gopal V > Assignee: Gopal V > Attachments: HIVE-14437.1.patch > > > Currently, the lookup in VectorMapJoinFastBytesHashTable proceeds until the > max number of metric put conflicts have been reached. > This can have a fast-exit when encountering the first empty slot during the > probe, to speed up looking for non-existent keys. -- This message was sent by Atlassian JIRA (v6.3.4#6332)