Matt McCline created HIVE-20370:
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Summary: Vectorization: Add Native Vector MapJoin hash table
optimization for Left/Right Outer Joins when there are no Small Table values
Key: HIVE-20370
URL: https://issues.apache.
> On Aug. 11, 2018, 7:45 p.m., Ashutosh Chauhan wrote:
> > Isn't incremental rebuild always cheaper for Project-Filter-Join MVs since
> > they are always insert only? If so, we don't need cost based decision
> > there.
> > Also can you remind an example for a MV containing aggregate where
>
> On Aug. 11, 2018, 7:45 p.m., Ashutosh Chauhan wrote:
> > Isn't incremental rebuild always cheaper for Project-Filter-Join MVs since
> > they are always insert only? If so, we don't need cost based decision
> > there.
> > Also can you remind an example for a MV containing aggregate where
>
> On Aug. 11, 2018, 7:45 p.m., Ashutosh Chauhan wrote:
> > Isn't incremental rebuild always cheaper for Project-Filter-Join MVs since
> > they are always insert only? If so, we don't need cost based decision
> > there.
> > Also can you remind an example for a MV containing aggregate where
>
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/68313/
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Review request for hive and Ashutosh Chauhan.
Bugs: HIVE-20366
https://issu
> On Aug. 11, 2018, 7:45 p.m., Ashutosh Chauhan wrote:
> > Isn't incremental rebuild always cheaper for Project-Filter-Join MVs since
> > they are always insert only? If so, we don't need cost based decision
> > there.
> > Also can you remind an example for a MV containing aggregate where
>
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/68310/
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Review request for hive and Ashutosh Chauhan.
Bugs: HIVE-17040
https://issu
