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https://issues.apache.org/jira/browse/HBASE-3970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Subbu M Iyer updated HBASE-3970:
--------------------------------
Attachment:
HBASE-3970-First_Draft_-_Address_HMaster_crash_failure_half_way_through_meta_migration2.patch
> Address HMaster crash/failure half way through meta migration
> -------------------------------------------------------------
>
> Key: HBASE-3970
> URL: https://issues.apache.org/jira/browse/HBASE-3970
> Project: HBase
> Issue Type: Bug
> Components: client, master, regionserver
> Affects Versions: 0.92.0
> Reporter: Subbu M Iyer
> Assignee: Subbu M Iyer
> Priority: Blocker
> Attachments:
> HBASE-3970-First_Draft_-_Address_HMaster_crash_failure_half_way_through_meta_migration1.patch,
>
> HBASE-3970-First_Draft_-_Address_HMaster_crash_failure_half_way_through_meta_migration2.patch
>
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> When HMaster tries to migrate (after HBASE-451 goes live) the old HRI (with
> HTD) to new HRI (with out HTD) and if the Master or the migration process
> crashes/fails midway, it will leave the .META. in a corrupt state and may not
> allow successful cluster startup.
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