[
https://issues.apache.org/jira/browse/PHOENIX-1556?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
James Taylor updated PHOENIX-1556:
----------------------------------
Issue Type: Bug (was: Sub-task)
Parent: (was: PHOENIX-4313)
> Base hash versus sort merge join decision on how much data will be scanned
> --------------------------------------------------------------------------
>
> Key: PHOENIX-1556
> URL: https://issues.apache.org/jira/browse/PHOENIX-1556
> Project: Phoenix
> Issue Type: Bug
> Reporter: James Taylor
> Assignee: Maryann Xue
> Labels: CostBasedOptimization
>
> At compile time, we know how many guideposts (i.e. how many bytes) will be
> scanned for the RHS table. We should, by default, base the decision of using
> the hash-join verus many-to-many join on this information.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
