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https://issues.apache.org/jira/browse/HIVE-2247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13069146#comment-13069146
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jirapos...@reviews.apache.org commented on HIVE-2247:
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Please try to add the new column in the middle first. If that works, we should 
do that way to make it consistent with alter_table() call. If that doesn't 
work, it's OK to add it to the end now.


trunk/metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java
<https://reviews.apache.org/r/1105/#comment2385>

    Why we still need another function call rename_partition_core()? Can't we 
just modify alter_partition_core() to always use the same logic?


- Siying


On 2011-07-21 01:20:25, Weiyan Wang wrote:
bq.  
bq.  -----------------------------------------------------------
bq.  This is an automatically generated e-mail. To reply, visit:
bq.  https://reviews.apache.org/r/1105/
bq.  -----------------------------------------------------------
bq.  
bq.  (Updated 2011-07-21 01:20:25)
bq.  
bq.  
bq.  Review request for Siying Dong.
bq.  
bq.  
bq.  Summary
bq.  -------
bq.  
bq.  Implement ALTER TABLE PARTITION RENAME function to rename a partition. 
bq.  Add HiveQL syntax "ALTER TABLE bar PARTITION (k1='v1', k2='v2') RENAME TO 
PARTITION (k1='v3', k2='v4');"
bq.  This is my first Hive diff, I just learn everything from existing codebase 
and may not have a good understanding on it. 
bq.  Feel free to inform me if I make something wrong. Thanks
bq.  
bq.  
bq.  This addresses bug HIVE-2247.
bq.      https://issues.apache.org/jira/browse/HIVE-2247
bq.  
bq.  
bq.  Diffs
bq.  -----
bq.  
bq.    trunk/metastore/if/hive_metastore.thrift 1145366 
bq.    trunk/metastore/src/gen/thrift/gen-cpp/ThriftHiveMetastore.h 1145366 
bq.    trunk/metastore/src/gen/thrift/gen-cpp/ThriftHiveMetastore.cpp 1145366 
bq.    
trunk/metastore/src/gen/thrift/gen-cpp/ThriftHiveMetastore_server.skeleton.cpp 
1145366 
bq.    
trunk/metastore/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/ThriftHiveMetastore.java
 1145366 
bq.    
trunk/metastore/src/gen/thrift/gen-php/hive_metastore/ThriftHiveMetastore.php 
1145366 
bq.    
trunk/metastore/src/gen/thrift/gen-py/hive_metastore/ThriftHiveMetastore-remote 
1145366 
bq.    
trunk/metastore/src/gen/thrift/gen-py/hive_metastore/ThriftHiveMetastore.py 
1145366 
bq.    trunk/metastore/src/gen/thrift/gen-rb/thrift_hive_metastore.rb 1145366 
bq.    
trunk/metastore/src/java/org/apache/hadoop/hive/metastore/HiveAlterHandler.java 
1145366 
bq.    
trunk/metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java 
1145366 
bq.    
trunk/metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java
 1145366 
bq.    
trunk/metastore/src/java/org/apache/hadoop/hive/metastore/IMetaStoreClient.java 
1145366 
bq.    
trunk/metastore/src/java/org/apache/hadoop/hive/metastore/ObjectStore.java 
1145366 
bq.    trunk/metastore/src/java/org/apache/hadoop/hive/metastore/RawStore.java 
1145366 
bq.    
trunk/metastore/src/test/org/apache/hadoop/hive/metastore/TestHiveMetaStore.java
 1145366 
bq.    trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/DDLTask.java 1145366 
bq.    trunk/ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java 1145366 
bq.    
trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/DDLSemanticAnalyzer.java 
1145366 
bq.    trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/Hive.g 1145366 
bq.    
trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzerFactory.java 
1145366 
bq.    trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/AlterTableDesc.java 
1145366 
bq.    trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/DDLWork.java 1145366 
bq.    trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/HiveOperation.java 
1145366 
bq.    
trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/RenamePartitionDesc.java 
PRE-CREATION 
bq.    
trunk/ql/src/test/queries/clientnegative/alter_rename_partition_failure.q 
PRE-CREATION 
bq.    
trunk/ql/src/test/queries/clientnegative/alter_rename_partition_failure2.q 
PRE-CREATION 
bq.    
trunk/ql/src/test/queries/clientnegative/alter_rename_partition_failure3.q 
PRE-CREATION 
bq.    trunk/ql/src/test/queries/clientpositive/alter_rename_partition.q 
PRE-CREATION 
bq.    
trunk/ql/src/test/queries/clientpositive/alter_rename_partition_authorization.q 
PRE-CREATION 
bq.    
trunk/ql/src/test/results/clientnegative/alter_rename_partition_failure.q.out 
PRE-CREATION 
bq.    
trunk/ql/src/test/results/clientnegative/alter_rename_partition_failure2.q.out 
PRE-CREATION 
bq.    
trunk/ql/src/test/results/clientnegative/alter_rename_partition_failure3.q.out 
PRE-CREATION 
bq.    trunk/ql/src/test/results/clientpositive/alter_rename_partition.q.out 
PRE-CREATION 
bq.    
trunk/ql/src/test/results/clientpositive/alter_rename_partition_authorization.q.out
 PRE-CREATION 
bq.  
bq.  Diff: https://reviews.apache.org/r/1105/diff
bq.  
bq.  
bq.  Testing
bq.  -------
bq.  
bq.  Add a partition A in the table
bq.  Rename partition A to partition B
bq.  Show the partitions in the table, it returns partition B.
bq.  SELECT the data from partition A, it returns no results
bq.  SELECT the data from partition B, it returns the data originally stored in 
partition A
bq.  
bq.  
bq.  Thanks,
bq.  
bq.  Weiyan
bq.  
bq.



> ALTER TABLE RENAME PARTITION
> ----------------------------
>
>                 Key: HIVE-2247
>                 URL: https://issues.apache.org/jira/browse/HIVE-2247
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Siying Dong
>            Assignee: Weiyan Wang
>         Attachments: HIVE-2247.3.patch.txt, HIVE-2247.4.patch.txt, 
> HIVE-2247.5.patch.txt
>
>
> We need a ALTER TABLE TABLE RENAME PARTITIONfunction that is similar t ALTER 
> TABLE RENAME.

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