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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/2120/
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Review request for hive, Yongqiang He and Ning Zhang.
Summary
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(This is not needed for RC-2)
I modified StatsTask so that it could be created from a CTAS query.
The StatsTask is created where StatsTask are typically created, but instead of
being appended to the final MoveTask it is stored in the QB. This is because
the SemanticAnalyzer appends the task to create the table to the task tree in
order to ensure atomicity. The StatsTask requires that the table already be
created, by putting it in the QB, the SemanticAnalyzer is able to access it and
append to it to the create table task.
This addresses bug HIVE-2472.
https://issues.apache.org/jira/browse/HIVE-2472
Diffs
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trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/StatsTask.java 1177363
trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRFileSink1.java
1177363
trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/QB.java 1177363
trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
1177363
trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/StatsWork.java 1177363
trunk/ql/src/test/results/clientpositive/ctas.q.out 1177363
trunk/ql/src/test/results/clientpositive/merge3.q.out 1177363
trunk/ql/src/test/results/clientpositive/rcfile_createas1.q.out 1177363
trunk/ql/src/test/results/clientpositive/smb_mapjoin9.q.out 1177363
Diff: https://reviews.apache.org/r/2120/diff
Testing
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I ran a CTAS query and verified the stats appeared in the console at the end of
the query, and that they were stored in the table's metadata.
I ran the unit test queries, and updated the output of the ones which use CTAS
queries
Thanks,
Kevin
