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Posted to issues@hawq.apache.org by "Lei Chang (JIRA)" <ji...@apache.org> on 2016/01/24 03:25:39 UTC

[jira] [Updated] (HAWQ-357) Track how many times a segment can not get expected containers from global resource manager

     [ https://issues.apache.org/jira/browse/HAWQ-357?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lei Chang updated HAWQ-357:
---------------------------
    Fix Version/s: 2.0.0

> Track how many times a segment can not get expected containers from global resource manager
> -------------------------------------------------------------------------------------------
>
>                 Key: HAWQ-357
>                 URL: https://issues.apache.org/jira/browse/HAWQ-357
>             Project: Apache HAWQ
>          Issue Type: Improvement
>          Components: Resource Manager
>            Reporter: Yi Jin
>            Assignee: Yi Jin
>             Fix For: 2.0.0
>
>
> This improvement makes HAWQ RM able to track the times one segment can not get expected containers from global resource manager, YARN for example. 
> In some cases, another YARN application may hold containers without returning them in time, HAWQ RM may always find some segments having no resource. This improvement make HAWQ RM log this situation as a warning.



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