[jira] [Resolved] (TEZ-4344) Collect jstack periodically from all containers

["László Bodor (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TEZ-4344?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

László Bodor resolved TEZ-4344.
-------------------------------
    Resolution: Fixed

> Collect jstack periodically from all containers
> -----------------------------------------------
>
>                 Key: TEZ-4344
>                 URL: https://issues.apache.org/jira/browse/TEZ-4344
>             Project: Apache Tez
>          Issue Type: Sub-task
>            Reporter: László Bodor
>            Assignee: Ayush Saxena
>            Priority: Major
>             Fix For: 0.10.3
>
>          Time Spent: 6h 20m
>  Remaining Estimate: 0h
>
> 1. set a property of interval of seconds (default: 0 ==> off)
> 2. attach jstack files to app logs (this is easy maybe, putting jstack log files next to app syslog files can make it included by yarn)
> jstack should have a name like containername_dagname_timestamp
> +option if containers should create jstacks even when idle (don't have a task assigned to them), by default they're not supposed to do so
> I don't want to have a jstack dependency for this (configure path, etc.), so an internal thread dump facility is preferred with zero configuration.
> Also this doesn't require new endpoints of AM and task containers (like TEZ-4345), this can be implemented quite easily.



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