[jira] [Resolved] (ASTERIXDB-1742) Sporadic hangs on instance shutdown when replication is enabled

["Murtadha Hubail (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ASTERIXDB-1742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Murtadha Hubail resolved ASTERIXDB-1742.
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    Resolution: Invalid

Shutdown coordination between nodes has been removed. Instead, master node will re-sync replicas on start up.

> Sporadic hangs on instance shutdown when replication is enabled
> ---------------------------------------------------------------
>
>                 Key: ASTERIXDB-1742
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1742
>             Project: Apache AsterixDB
>          Issue Type: Bug
>            Reporter: Murtadha Hubail
>            Assignee: Murtadha Hubail
>            Priority: Critical
>
> Currently there is a possibility that an NC hangs during shutdown because it is  waiting for all jobs ACK from other replicas. This could be due to a job being started on a node, while at the same time a replica is being declared as dead upon receiving a notification from the CC. As a temporary workaround, a maximum wait time can be set for jobs ACK during shutdown since on-going jobs are interrupted anyway.



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