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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/1475/
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Review request for hive and Paul Yang.
Summary
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Currently, when dropping partitions, the DDL Semantic Analyzer only passes
partitions that have a full specification to Pre Execution hooks. It should
also include all matches from partial specifications.
E.g., suppose you have a table
create table test_table (a string) partitioned by (p1 string, p2 string);
alter table test_table add partition (p1=1, p2=1);
alter table test_table add partition (p1=1, p2=2);
alter table test_table add partition (p1=2, p2=2);
and you run
alter table test_table drop partition(p1=1);
Pre-execution hooks will not be passed any of the partitions. The expected
behavior is for pre-execution hooks to get the WriteEntity's with the
partitions "p1=1/p2=1" and "p1=1/p2=2"
This addresses bug HIVE-2242.
https://issues.apache.org/jira/browse/HIVE-2242
Diffs
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trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/DDLSemanticAnalyzer.java
1140399
Diff: https://reviews.apache.org/r/1475/diff
Testing
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Thanks,
Sohan
