[
https://issues.apache.org/jira/browse/HIVE-16208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Gopal V updated HIVE-16208:
---------------------------
Fix Version/s: 2.2.0
> Vectorization: ProcessingModeHashAggregate::sumBatchSize is never reset
> -----------------------------------------------------------------------
>
> Key: HIVE-16208
> URL: https://issues.apache.org/jira/browse/HIVE-16208
> Project: Hive
> Issue Type: Bug
> Affects Versions: 2.2.0
> Reporter: Gopal V
> Assignee: Gopal V
> Priority: Minor
> Fix For: 2.2.0
>
> Attachments: HIVE-16208.1.patch
>
>
> When processing >2x the hash-table size in the vectorized group-by, the check
> for fall-back to streaming is wrong because {{sumBatchSize*minReduction}} is
> not reset when processing the next split.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
