[jira] [Updated] (HIVE-23140) Optimise file move in CTAS

2020-04-06 Thread Rajesh Balamohan (Jira) 


 [ 
https://issues.apache.org/jira/browse/HIVE-23140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Rajesh Balamohan updated HIVE-23140:

Fix Version/s: 4.0.0
   Resolution: Fixed
   Status: Resolved  (was: Patch Available)

Thanks [~ashutoshc]. Committed to master.

> Optimise file move in CTAS 
> ---
>
> Key: HIVE-23140
> URL: https://issues.apache.org/jira/browse/HIVE-23140
> Project: Hive
>  Issue Type: Improvement
>  Components: HiveServer2
>Reporter: Rajesh Balamohan
>Assignee: Rajesh Balamohan
>Priority: Minor
> Fix For: 4.0.0
>
> Attachments: HIVE-23140.1.patch
>
>
> FileSinkOperator can be optimized to run file move operation (/_tmp.-ext --> 
> /-ext-) in parallel fashion. Currently it invokes 
> {{Utilities.moveSpecifiedFileStatus}} and renames in sequential mode causing 
> delays in cloud storage. FS rename can be used (S3A internally has parallel 
> rename operation). 



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[jira] [Updated] (HIVE-23140) Optimise file move in CTAS

2020-04-06 Thread Rajesh Balamohan (Jira) 


 [ 
https://issues.apache.org/jira/browse/HIVE-23140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Rajesh Balamohan updated HIVE-23140:

Description: FileSinkOperator can be optimized to run file move operation 
(/_tmp.-ext --> /-ext-) in parallel fashion. Currently it invokes 
{{Utilities.moveSpecifiedFileStatus}} and renames in sequential mode causing 
delays in cloud storage. FS rename can be used (S3A internally has parallel 
rename operation).   (was: FileSinkOperator can be optimized to run file move 
operation (/_tmp.-ext --> /-ext-10002) in parallel fashion. Currently it 
invokes {{Utilities.moveSpecifiedFileStatus}} and renames in sequential mode 
causing delays in cloud storage. FS rename can be used (S3A internally has 
parallel rename operation). )

> Optimise file move in CTAS 
> ---
>
> Key: HIVE-23140
> URL: https://issues.apache.org/jira/browse/HIVE-23140
> Project: Hive
>  Issue Type: Improvement
>  Components: HiveServer2
>Reporter: Rajesh Balamohan
>Assignee: Rajesh Balamohan
>Priority: Minor
> Attachments: HIVE-23140.1.patch
>
>
> FileSinkOperator can be optimized to run file move operation (/_tmp.-ext --> 
> /-ext-) in parallel fashion. Currently it invokes 
> {{Utilities.moveSpecifiedFileStatus}} and renames in sequential mode causing 
> delays in cloud storage. FS rename can be used (S3A internally has parallel 
> rename operation). 



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[jira] [Updated] (HIVE-23140) Optimise file move in CTAS

2020-04-06 Thread Rajesh Balamohan (Jira) 


 [ 
https://issues.apache.org/jira/browse/HIVE-23140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Rajesh Balamohan updated HIVE-23140:

Attachment: HIVE-23140.1.patch

> Optimise file move in CTAS 
> ---
>
> Key: HIVE-23140
> URL: https://issues.apache.org/jira/browse/HIVE-23140
> Project: Hive
>  Issue Type: Improvement
>  Components: HiveServer2
>Reporter: Rajesh Balamohan
>Assignee: Rajesh Balamohan
>Priority: Minor
> Attachments: HIVE-23140.1.patch
>
>
> FileSinkOperator can be optimized to run file move operation (/_tmp.-ext --> 
> /-ext-10002) in parallel fashion. Currently it invokes 
> {{Utilities.moveSpecifiedFileStatus}} and renames in sequential mode causing 
> delays in cloud storage. FS rename can be used (S3A internally has parallel 
> rename operation). 



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[jira] [Updated] (HIVE-23140) Optimise file move in CTAS

2020-04-06 Thread Rajesh Balamohan (Jira) 


 [ 
https://issues.apache.org/jira/browse/HIVE-23140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Rajesh Balamohan updated HIVE-23140:

Status: Patch Available  (was: Open)

> Optimise file move in CTAS 
> ---
>
> Key: HIVE-23140
> URL: https://issues.apache.org/jira/browse/HIVE-23140
> Project: Hive
>  Issue Type: Improvement
>  Components: HiveServer2
>Reporter: Rajesh Balamohan
>Assignee: Rajesh Balamohan
>Priority: Minor
> Attachments: HIVE-23140.1.patch
>
>
> FileSinkOperator can be optimized to run file move operation (/_tmp.-ext --> 
> /-ext-10002) in parallel fashion. Currently it invokes 
> {{Utilities.moveSpecifiedFileStatus}} and renames in sequential mode causing 
> delays in cloud storage. FS rename can be used (S3A internally has parallel 
> rename operation). 



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