[
https://issues.apache.org/jira/browse/HBASE-18103?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
stack updated HBASE-18103:
--------------------------
Priority: Critical (was: Major)
> [AMv2] If Master gives OPEN to another, if original eventually succeeds,
> Master will kill it
> --------------------------------------------------------------------------------------------
>
> Key: HBASE-18103
> URL: https://issues.apache.org/jira/browse/HBASE-18103
> Project: HBase
> Issue Type: Sub-task
> Components: master, proc-v2
> Reporter: stack
> Priority: Critical
> Fix For: 2.0.0
>
>
> If a RS is slow to open a Region, the Master will give the Region to another
> to open it (In this case, was a massive set of edits to process and a load of
> StoreFiles to open...). Should the original RS succeed with its open
> eventually, on reporting the master the successful open, the Master currently
> kills the RS because the region is supposed to be elsewhere.
> This is an easy fix.
> The RS does not fully open a Region until Master gives it the go so just
> close the region if master rejects the open....
> See '6.1.1 If Master gives Region to another to Open, old RS will be kill
> itself on reject by Master; easy fix!' in
> https://docs.google.com/document/d/1eVKa7FHdeoJ1-9o8yZcOTAQbv0u0bblBlCCzVSIn69g/edit#heading=h.qtfojp9774h
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
