[jira] [Commented] (HIVE-2224) Ability to add partitions atomically

2011-07-20 Thread Paul Yang (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-2224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13068536#comment-13068536
 ] 

Paul Yang commented on HIVE-2224:
-

Seems like it was an issue with the machine. But it has been committed - thanks 
Sushanth!

 Ability to add partitions atomically
 

 Key: HIVE-2224
 URL: https://issues.apache.org/jira/browse/HIVE-2224
 Project: Hive
  Issue Type: Improvement
  Components: Metastore
Reporter: Sushanth Sowmyan
Assignee: Sushanth Sowmyan
 Attachments: HIVE-2224.patch


 I'd like to see an atomic version of the add_partitions() call.
 Whether this is to be done by config to affect add_partitions() behaviour 
 (not my preference) or just changing add_partitions() default behaviour (my 
 preference, but likely to affect current behaviour, so will need others' 
 input) or by making a new add_partitions_atomic() call depends on discussion.
 This looks relatively doable to implement (will need a dependent 
 add_partition_core to not do a ms.commit_partition() early, and to cache list 
 of directories created to remove on rollback, and a list of AddPartitionEvent 
 to trigger in one shot later)
 Thoughts? This also seems like something to implement for allowing HIVE-1805.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira




[jira] [Commented] (HIVE-2224) Ability to add partitions atomically

2011-07-20 Thread Sushanth Sowmyan (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-2224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13068629#comment-13068629
 ] 

Sushanth Sowmyan commented on HIVE-2224:


Thanks!

 Ability to add partitions atomically
 

 Key: HIVE-2224
 URL: https://issues.apache.org/jira/browse/HIVE-2224
 Project: Hive
  Issue Type: Improvement
  Components: Metastore
Reporter: Sushanth Sowmyan
Assignee: Sushanth Sowmyan
 Fix For: 0.8.0

 Attachments: HIVE-2224.patch


 I'd like to see an atomic version of the add_partitions() call.
 Whether this is to be done by config to affect add_partitions() behaviour 
 (not my preference) or just changing add_partitions() default behaviour (my 
 preference, but likely to affect current behaviour, so will need others' 
 input) or by making a new add_partitions_atomic() call depends on discussion.
 This looks relatively doable to implement (will need a dependent 
 add_partition_core to not do a ms.commit_partition() early, and to cache list 
 of directories created to remove on rollback, and a list of AddPartitionEvent 
 to trigger in one shot later)
 Thoughts? This also seems like something to implement for allowing HIVE-1805.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira