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ASF GitHub Bot commented on HAWQ-76: ------------------------------------ GitHub user zhangh43 opened a pull request: https://github.com/apache/incubator-hawq/pull/36 HAWQ-76. add guc to determine whether to convert hash table to random… … with enforcement You can merge this pull request into a Git repository by running: $ git pull https://github.com/zhangh43/incubator-hawq huan5 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/incubator-hawq/pull/36.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #36 ---- commit 56f8f39ef003b22161f826326b4fc7d88081b558 Author: hzhang2 <zhanghuan...@163.com> Date: 2015-10-23T09:27:41Z HAWQ-76. add guc to determine whether to convert hash table to random with enforcement ---- > add guc to determine whether to convert hash table to random with enforcement > ----------------------------------------------------------------------------- > > Key: HAWQ-76 > URL: https://issues.apache.org/jira/browse/HAWQ-76 > Project: Apache HAWQ > Issue Type: New Feature > Components: Core > Reporter: Hubert Zhang > Assignee: Hubert Zhang > > add guc enforce_hash_to_random to determine whether to convert hash table to > random table. > enforce_hash_to_random=0: converting when datalocality is low > enforce_hash_to_random=1: enforce hash > enforce_hash_to_random=2: enforce random -- This message was sent by Atlassian JIRA (v6.3.4#6332)