Sounds like this should be noted in the documentation? On Thu, Aug 11, 2016 at 6:49 AM, Lirong Jian (JIRA) <[email protected]> wrote:
> > [ https://issues.apache.org/jira/browse/HAWQ-999?page=com. > atlassian.jira.plugin.system.issuetabpanels:comment- > tabpanel&focusedCommentId=15417271#comment-15417271 ] > > Lirong Jian commented on HAWQ-999: > ---------------------------------- > > Would you please explain a little bit under what kind of circumstance this > mismatch would occur? > > Lirong > > > Treat hash table as random when file count is not in proportion to > bucket number of table. > > ------------------------------------------------------------ > ------------------------------ > > > > Key: HAWQ-999 > > URL: https://issues.apache.org/jira/browse/HAWQ-999 > > Project: Apache HAWQ > > Issue Type: Improvement > > Components: Core > > Reporter: Hubert Zhang > > Assignee: Hubert Zhang > > > > By definition, file count of a hash table should be equal to or a > multiple of the bucket number of the table. So if mismatch happens, we > should not treat it as hash table in data locality algorithm. > > > > -- > This message was sent by Atlassian JIRA > (v6.3.4#6332) >
