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https://issues.apache.org/jira/browse/HBASE-30014?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andor Molnar reassigned HBASE-30014:
------------------------------------

    Assignee: Shanmukha Haripriya Kota

> refresh_meta not working due to regionNode lock
> -----------------------------------------------
>
>                 Key: HBASE-30014
>                 URL: https://issues.apache.org/jira/browse/HBASE-30014
>             Project: HBase
>          Issue Type: Sub-task
>          Components: read replicas, Replication
>            Reporter: Kevin Geiszler
>            Assignee: Shanmukha Haripriya Kota
>            Priority: Major
>         Attachments: 
> unable-to-acquire-lock-for-regionMode-replica-master.log, 
> working-refresh-meta-master-replica.log
>
>
> There is an issue in our new "HBASE-29081_rebased" branch after rebasing with 
> the master branch. I am seeing the following being repeated in master log 
> after running {{refresh_meta}} on the replica cluster:
> {code:java}
> 2026-03-20T22:13:37,693 WARN  
> [RpcServer.priority.RWQ.Fifo.write.handler=2,queue=0,port=16000] 
> assignment.AssignmentManager: Unable to acquire lock for regionNode 
> state=OPEN, location=hbase-docker-2,16020,1774044759623, table=test_table, 
> region=4f345a940e95b6eba65d80f1ec34d71c. It is likely that another thread is 
> currently holding the lock. To avoid deadlock, skip execution for now.{code}
> I see this on the read-replica docker container setup. The steps to reproduce 
> are:
>  # Start the hbase-docker container as the active cluster and hbase-docker-2 
> as the replica cluster
>  # On the active cluster, use the HBase shell to create a table
>  # On the replica cluster, run {{{}refresh_meta{}}}.  You will then see the 
> "Unable to acquire lock for regionNode..." log message repeated in 
> {{{}/opt/hbase/logs/hbase-jboss-master-hbase-docker-2.log{}}}. Also, after 
> running {{{}refresh_meta{}}}, you will not see the table that was created on 
> the active cluster.
> I have attached a log from both the working branch (HBASE-29081) and the 
> branch where it does not work (HBASE-29081_rebased).  Search the logs for 
> "Submitting RefreshMetaProcedure" to see where the {{refresh_meta}} procedure 
> began.



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