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https://issues.apache.org/jira/browse/CARBONDATA-1797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ravindra Pesala resolved CARBONDATA-1797.
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Resolution: Fixed
Fix Version/s: 1.3.0
> Segment_Index compaction should take compaction lock to support concurrent
> scenarios better
> -------------------------------------------------------------------------------------------
>
> Key: CARBONDATA-1797
> URL: https://issues.apache.org/jira/browse/CARBONDATA-1797
> Project: CarbonData
> Issue Type: Bug
> Reporter: dhatchayani
> Assignee: dhatchayani
> Fix For: 1.3.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> SEGMENT_INDEX compaction is not taking compaction lock. While concurrent
> operation, this may be successful but the output may not be as expected.
> Scenario:
> Execute MINOR compaction and SEGMENT_INDEX compaction concurrently.
> As SEGMENT_INDEX compaction is not taking any lock it will do tasks in
> between, finally some segments index files will be merged, probably the newly
> created segments may be left out.
> Solution:
> To take compaction lock
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