hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-16208) Vectorization: ProcessingModeHashAggregate::sumBatchSize is never reset
Date Tue, 14 Mar 2017 19:04:41 GMT
Gopal V created HIVE-16208:
------------------------------

             Summary: Vectorization: ProcessingModeHashAggregate::sumBatchSize is never reset
                 Key: HIVE-16208
                 URL: https://issues.apache.org/jira/browse/HIVE-16208
             Project: Hive
          Issue Type: Bug
            Reporter: Gopal V


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 modified by a partial flush
or a full flush.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

Mime
View raw message