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https://reviews.apache.org/r/38216/
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(Updated Sept. 10, 2015, 7:36 p.m.)


Review request for hive, Chao Sun, Szehon Ho, and Xuefu Zhang.


Bugs: HIVE-11745
    https://issues.apache.org/jira/browse/HIVE-11745


Repository: hive-git


Description
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Alter table Exchange partition with multiple partition_spec does not work in 
cluster mode because in rename, the parent folder for destination path does not 
physically exist. Some files system(hdfs for instance) does not support(or 
allow) this. Fix by create parent folder first.


Diffs (updated)
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  itests/src/test/resources/testconfiguration.properties 
bed621d3eb74f01e54110552f68538afd228018d 
  metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java 
1840e76cc567e95e1942d912b8ab0db516d63a3b 
  ql/src/test/queries/clientpositive/exchgpartition2lel.q PRE-CREATION 
  ql/src/test/results/clientpositive/exchgpartition2lel.q.out PRE-CREATION 

Diff: https://reviews.apache.org/r/38216/diff/


Testing
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Add minimr unit test.


Thanks,

Yongzhi Chen

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