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https://issues.apache.org/jira/browse/HIVE-15580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15829099#comment-15829099
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Ferdinand Xu edited comment on HIVE-15580 at 1/19/17 1:52 AM:
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[~xuefuz], both pathes in HIVE-15527 and HIVE-15580 solve groupByKey OOM issue
for our query. But we didn't have a full test for both of them.
was (Author: ferd):
[~xuefuz], patch in HIVE-15527 solved the issue and we're trying the patch in
HIVE-15580. Will keep you post.
> Replace Spark's groupByKey operator with something with bounded memory
> ----------------------------------------------------------------------
>
> Key: HIVE-15580
> URL: https://issues.apache.org/jira/browse/HIVE-15580
> Project: Hive
> Issue Type: Improvement
> Components: Spark
> Reporter: Xuefu Zhang
> Assignee: Xuefu Zhang
> Attachments: HIVE-15580.1.patch, HIVE-15580.1.patch,
> HIVE-15580.2.patch, HIVE-15580.2.patch, HIVE-15580.3.patch, HIVE-15580.patch
>
>
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