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https://issues.apache.org/jira/browse/HBASE-8251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13620701#comment-13620701
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rajeshbabu commented on HBASE-8251:
-----------------------------------
[~jeason]
As part of HBASE-5875 we fixed this.After enabling SSH only we are wating for
META(before 4th step).
{code}
assignmentManager.assignMeta();
enableSSHandWaitForMeta();
{code}
{code}
private void enableSSHandWaitForMeta() throws IOException,
InterruptedException {
enableServerShutdownHandler();
this.catalogTracker.waitForMeta();
// Above check waits for general meta availability but this does not
// guarantee that the transition has completed
this.assignmentManager
.waitForAssignment(HRegionInfo.FIRST_META_REGIONINFO);
}
{code}
> enable SSH before assign META on Master startup
> -----------------------------------------------
>
> Key: HBASE-8251
> URL: https://issues.apache.org/jira/browse/HBASE-8251
> Project: HBase
> Issue Type: Bug
> Components: master, Region Assignment
> Affects Versions: 0.94.6
> Reporter: Jieshan Bean
> Assignee: Jieshan Bean
>
> I think HBASE-5918 could not fix this issue. In HMaster#assignRootAndMeta:
> 1. Assign ROOT.
> 2. Block until ROOT be opened.
> 3. Assign META.
> 4. Block until META be opened.
> SSH is enabled after step 4. So if the RS who host ROOT dies before step 4,
> master will be blocked.
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