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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2020/12/04 07:27:15 UTC
[GitHub] [incubator-doris] yangzhg opened a new issue #5024: Push down predicate on value column of unique table to base rowset
yangzhg opened a new issue #5024:
URL: https://github.com/apache/incubator-doris/issues/5024
When reading the base rowset of the unique table, the predicate on the value column can be pushed down to the storage engine for filtering.
Normally, the base rowset is the largest rowset in the entire table, so it can speed up the query.
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[GitHub] [incubator-doris] morningman closed issue #5024: Push down predicate on value column of unique table to base rowset
Posted by GitBox <gi...@apache.org>.
morningman closed issue #5024:
URL: https://github.com/apache/incubator-doris/issues/5024
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[GitHub] [incubator-doris] yangzhg commented on issue #5024: Push down predicate on value column of unique table to base rowset
Posted by GitBox <gi...@apache.org>.
yangzhg commented on issue #5024:
URL: https://github.com/apache/incubator-doris/issues/5024#issuecomment-738620457
this optimize only use on unique table instead of agg table with replace columns
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[GitHub] [incubator-doris] chaoyli commented on issue #5024: Push down predicate on value column of unique table to base rowset
Posted by GitBox <gi...@apache.org>.
chaoyli commented on issue #5024:
URL: https://github.com/apache/incubator-doris/issues/5024#issuecomment-738618579
You can see the #3288, it will has bug to push predicate to value of replace column
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[GitHub] [incubator-doris] chaoyli commented on issue #5024: Push down predicate on value column of unique table to base rowset
Posted by GitBox <gi...@apache.org>.
chaoyli commented on issue #5024:
URL: https://github.com/apache/incubator-doris/issues/5024#issuecomment-738622023
OK
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