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From "Venkata Ramana G (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CARBONDATA-198) Implementing system level lock for compaction.
Date Thu, 01 Sep 2016 09:44:21 GMT

     [ https://issues.apache.org/jira/browse/CARBONDATA-198?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Venkata Ramana G updated CARBONDATA-198:
----------------------------------------
    Description: 
1. making DDL of compaction as blocking call.
2. implemented System level compaction locking. only one compaction allowed , other requests
will create compaction request file. 
3. Added configuration "carbon.concurrent.compaction" default to false
4. When compaction is in progress and another request for compaction comes, request is queued
and taken after current compaction complete.

  was:
1. making DDL of compaction as blocking call.
2. implemented System level compaction locking. only one compaction allowed , other requests
will create compaction request file. 



> Implementing system level lock for compaction.
> ----------------------------------------------
>
>                 Key: CARBONDATA-198
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-198
>             Project: CarbonData
>          Issue Type: Bug
>          Components: spark-integration
>            Reporter: ravikiran
>             Fix For: 0.2.0-incubating
>
>
> 1. making DDL of compaction as blocking call.
> 2. implemented System level compaction locking. only one compaction allowed , other requests
will create compaction request file. 
> 3. Added configuration "carbon.concurrent.compaction" default to false
> 4. When compaction is in progress and another request for compaction comes, request is
queued and taken after current compaction complete.



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