GitHub user jinfengni opened a pull request:
https://github.com/apache/drill/pull/371
DRILL-4363: Row count based pruning for parquet table used in Limit nâ¦
⦠query.
Modify two existint unit testcase:
1) TestPartitionFilter.testMainQueryFalseCondition(): rowCount pruning
applied after false condition is transformed into LIMIT 0
2) TestLimitWithExchanges.testPushLimitPastUnionExchange(): modify the
testcase to use Json source, so that it does not mix with PushLimitIntoScanRule.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jinfengni/incubator-drill DRILL-4363
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/drill/pull/371.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #371
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commit a84d61fe2b820fe8395e73347dfb0e2986ed9dd0
Author: Jinfeng Ni <[email protected]>
Date: 2016-02-02T23:31:47Z
DRILL-4363: Row count based pruning for parquet table used in Limit n query.
Modify two existint unit testcase:
1) TestPartitionFilter.testMainQueryFalseCondition(): rowCount pruning
applied after false condition is transformed into LIMIT 0
2) TestLimitWithExchanges.testPushLimitPastUnionExchange(): modify the
testcase to use Json source, so that it does not mix with PushLimitIntoScanRule.
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