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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2020/04/01 09:36:33 UTC
[GitHub] [incubator-doris] chaoyli opened a new pull request #3242: Fix bug
of memory limit when group by varchar columns.
chaoyli opened a new pull request #3242: Fix bug of memory limit when group by varchar columns.
URL: https://github.com/apache/incubator-doris/pull/3242
select date_format(k10, '%Y%m%d') as myk10 from baseall group by myk10;
The date_format function in query above will be stored in MemPool during
the query execution. If the query handles millions of rows, it will
consume much memory. Should clear the MemPool at interval.
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[GitHub] [incubator-doris] chaoyli commented on issue #3242: Fix bug of
memory limit when group by varchar columns.
Posted by GitBox <gi...@apache.org>.
chaoyli commented on issue #3242: Fix bug of memory limit when group by varchar columns.
URL: https://github.com/apache/incubator-doris/pull/3242#issuecomment-607144895
#3170
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[GitHub] [incubator-doris] imay merged pull request #3242: Fix bug of memory
limit when group by varchar columns.
Posted by GitBox <gi...@apache.org>.
imay merged pull request #3242: Fix bug of memory limit when group by varchar columns.
URL: https://github.com/apache/incubator-doris/pull/3242
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