KYLIN-2820 Query can't read window function's result from subquery

[nichunen]

No description provided.

[asfgit]

Can one of the admins verify this patch?

[codecov-io]

Codecov Report

❗ No coverage uploaded for pull request base (master@6668b0d). Click here to learn what that means.
The diff coverage is 25.8%.

@@            Coverage Diff            @@
##             master     #796   +/-   ##
=========================================
  Coverage          ?   25.72%           
  Complexity        ?     6048           
=========================================
  Files             ?     1394           
  Lines             ?    83110           
  Branches          ?    11634           
=========================================
  Hits              ?    21378           
  Misses            ?    59678           
  Partials          ?     2054

Impacted Files	Coverage Δ	Complexity Δ
.../query/relnode/visitor/TupleExpressionVisitor.java	0% <0%> (ø)	0 <0> (?)
.../org/apache/kylin/query/relnode/OLAPWindowRel.java	0% <0%> (ø)	0 <0> (?)
...org/apache/kylin/query/relnode/OLAPProjectRel.java	0% <0%> (ø)	0 <0> (?)
...g/apache/kylin/query/relnode/OLAPAggregateRel.java	0% <0%> (ø)	0 <0> (?)
.../org/apache/kylin/query/relnode/ColumnRowType.java	0% <0%> (ø)	0 <0> (?)
...ava/org/apache/kylin/metadata/model/TblColRef.java	51.26% <80%> (ø)	25 <3> (?)

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[coveralls]

Pull Request Test Coverage Report for Build 4864

• 17 of 62 (27.42%) changed or added relevant lines in 6 files are covered.
• 8 unchanged lines in 4 files lost coverage.
• Overall coverage decreased (-0.01%) to 28.198%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
core-metadata/src/main/java/org/apache/kylin/metadata/model/TblColRef.java	17	20	85.0%
query/src/main/java/org/apache/kylin/query/relnode/visitor/TupleExpressionVisitor.java	0	3	0.0%
query/src/main/java/org/apache/kylin/query/relnode/ColumnRowType.java	0	6	0.0%
query/src/main/java/org/apache/kylin/query/relnode/OLAPWindowRel.java	0	8	0.0%
query/src/main/java/org/apache/kylin/query/relnode/OLAPProjectRel.java	0	10	0.0%
query/src/main/java/org/apache/kylin/query/relnode/OLAPAggregateRel.java	0	15	0.0%

Files with Coverage Reduction	New Missed Lines	%
query/src/main/java/org/apache/kylin/query/relnode/OLAPAggregateRel.java	1	0.0%
core-cube/src/main/java/org/apache/kylin/cube/cuboid/TreeCuboidScheduler.java	2	68.46%
core-job/src/main/java/org/apache/kylin/job/impl/threadpool/DefaultScheduler.java	2	80.23%
core-metadata/src/main/java/org/apache/kylin/metadata/model/TblColRef.java	3	60.5%

Totals
Change from base Build 4849:	-0.01%
Covered Lines:	23435
Relevant Lines:	83110

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💛 - Coveralls