hbase-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Peter Somogyi (Jira)" <j...@apache.org>
Subject [jira] [Created] (HBASE-25224) Maximize sleep for checking meta and namespace regions availability
Date Wed, 28 Oct 2020 09:21:00 GMT
Peter Somogyi created HBASE-25224:
-------------------------------------

             Summary: Maximize sleep for checking meta and namespace regions availability
                 Key: HBASE-25224
                 URL: https://issues.apache.org/jira/browse/HBASE-25224
             Project: HBase
          Issue Type: Improvement
          Components: master
            Reporter: Peter Somogyi
            Assignee: Peter Somogyi


The isRegionOnline method in HMaster is used on Master startup to check the availability of
hbase:meta and hbase:namespace tables.
I've run into an issue when namespace was not online and Master was just waiting there. I've
used HBCK2 to fix the cluster but the initialization was not completed because RetryCounterFactory
was already waiting for 10+ hours.

Since Master is waiting in an idle state it makes no harm to check the region availability
more frequently and limit the maximum sleep time.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

Mime
View raw message