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Ship it!
Ship It!
- John Pullokkaran
On Oct. 1, 2015, 10:50 p.m., pengcheng xiong wrote:
>
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/38940/
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>
> (Updated Oct. 1, 2015, 10:50 p.m.)
>
>
> Review request for hive, Ashutosh Chauhan and John Pullokkaran.
>
>
> Repository: hive-git
>
>
> Description
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>
> CTAS temporary table query fails if regular table with the same name already
> exists.
> Steps to reproduce the issue:
> {noformat}
> hive> use dbtemptable;
> OK
> Time taken: 0.273 seconds
> hive> create table a(i int);
> OK
> Time taken: 0.297 seconds
> hive> create temporary table a(i int);
> OK
> Time taken: 0.165 seconds
> hive> create table b(i int);
> OK
> Time taken: 0.212 seconds
> hive> create temporary table b as select * from a;
> FAILED: SemanticException org.apache.hadoop.hive.ql.parse.SemanticException:
> Table already exists: dbtemptable.b
> hive> create table c(i int);
> OK
> Time taken: 0.264 seconds
> hive> create temporary table b as select * from c;
> FAILED: SemanticException org.apache.hadoop.hive.ql.parse.SemanticException:
> Table already exists: dbtemptable.b
> {noformat}
>
>
> Diffs
> -
>
>
> ql/src/java/org/apache/hadoop/hive/ql/metadata/SessionHiveMetaStoreClient.java
> 51ff262
> ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java 4bec228
> ql/src/test/queries/clientpositive/temp_table.q e587f3f
> ql/src/test/results/clientpositive/spark/temp_table.q.out 65e256d
> ql/src/test/results/clientpositive/temp_table.q.out e2987fe
> ql/src/test/results/clientpositive/tez/temp_table.q.out 49f57c2
>
> Diff: https://reviews.apache.org/r/38940/diff/
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>
> Testing
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>
>
> Thanks,
>
> pengcheng xiong
>
>
