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Posted to issues-all@impala.apache.org by "Tim Armstrong (JIRA)" <ji...@apache.org> on 2018/09/13 15:56:01 UTC
[jira] [Reopened] (IMPALA-1760) Add decommissioning support /
graceful shutdown / quiesce
[ https://issues.apache.org/jira/browse/IMPALA-1760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tim Armstrong reopened IMPALA-1760:
-----------------------------------
Reverting for now...
> Add decommissioning support / graceful shutdown / quiesce
> ---------------------------------------------------------
>
> Key: IMPALA-1760
> URL: https://issues.apache.org/jira/browse/IMPALA-1760
> Project: IMPALA
> Issue Type: New Feature
> Components: Distributed Exec
> Affects Versions: Impala 2.1.1
> Reporter: Henry Robinson
> Assignee: Tim Armstrong
> Priority: Critical
> Labels: resource-management, scalability, scheduler, usability
> Fix For: Impala 3.1.0
>
>
> In larger clusters, node maintenance is a frequent occurrence. There's no way currently to stop an Impala node without failing running queries, without draining queries across the whole cluster first. We should fix that.
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