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Posted to issues@hbase.apache.org by "Sandeep Guggilam (Jira)" <ji...@apache.org> on 2020/08/19 23:04:00 UTC
[jira] [Commented] (HBASE-24911) Configure a max global timeout for
HMaster to wait for RS to check in
[ https://issues.apache.org/jira/browse/HBASE-24911?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17180880#comment-17180880 ]
Sandeep Guggilam commented on HBASE-24911:
------------------------------------------
FYI [~apurtell]
> Configure a max global timeout for HMaster to wait for RS to check in
> ---------------------------------------------------------------------
>
> Key: HBASE-24911
> URL: https://issues.apache.org/jira/browse/HBASE-24911
> Project: HBase
> Issue Type: Improvement
> Reporter: Sandeep Guggilam
> Assignee: Sandeep Guggilam
> Priority: Minor
>
> As part of the initialization process for active master, it waits for region servers to check in before completing the initialization. Currently it runs into a loop where it waits in the loop for ever when there are no region servers that are reported to it ([https://github.com/apache/hbase/blob/branch-1/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ServerManager.java#L1126)]
>
> We should probably have a global max timeout after which the master should give up and abort itself letting other masters to take over as active master . This is especially useful in the cases where the incoming connections to the master are not accepted because of network issue
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