Riza Suminto has posted comments on this change. ( http://gerrit.cloudera.org:8080/15511 )
Change subject: WIP IMPALA-9434: Implement Robin Hood Hash Table. ...................................................................... Patch Set 12: New change in Patch Set 12: - Instead of measuring fill ratio as percentage, count the number of filled bucket instead (counter FilledBuckets). - Add InsertTravel counter to measure how much travel involved in insertion path. Consequently, number of travel in lookup-only can be computed as (Travel - InsertTravel). - Try to speedup bucket rebalancing process by displacing buckets altogether instead of swapping one-by-one. -- To view, visit http://gerrit.cloudera.org:8080/15511 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I28eeccd7f9ccae39e31972391f971901bcbfe986 Gerrit-Change-Number: 15511 Gerrit-PatchSet: 12 Gerrit-Owner: Riza Suminto <riza.sumi...@cloudera.com> Gerrit-Reviewer: David Rorke <dro...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Riza Suminto <riza.sumi...@cloudera.com> Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com> Gerrit-Comment-Date: Mon, 20 Apr 2020 18:36:28 +0000 Gerrit-HasComments: No