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https://issues.apache.org/jira/browse/FLINK-11165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhu Zhu updated FLINK-11165:
----------------------------
Description:
Currently there is not a straight forward way to find in which TM a task
locates in, especially when the task has failed.
We can find on which machine the task locates in by checking the JM log, sample
as below:
{color:#707070}_"Deploying Flat Map (31/40) (attempt #0) to z05c19399"_{color}
But there can be multiple TMs on the machine and we need to check them one by
one. So I'd suggest we *add the full task manager location representation in
the deploying log* to support quick locating tasks. The task manager location
contains resourceId. The resourceId is the containerId when job runs in
yarn/mesos, or a unique AbstractID in standalone mode which can be easily
identified at Flink web UI.
was:
Currently there is not a straight forward way to find in which TM a task
locates in, especially when the task has failed.
We can find on which machine the task locates in by checking the JM log, sample
as below:
{color:#707070}_"Deploying Flat Map (31/40) (attempt #0) to z05c19399"_{color}
But there can be multiple TMs on the machine and we need to check them one by
one. *So I'd suggest we add the TM resourceId in the deploying log to support
quick locating tasks.* The TM resourceId is containerId when job runs in
yarn/mesos, and a unique AbstractID in standalone mode which can be easily
matched at Flink web UI.
> Refine the deploying log for easier finding of task locations
> -------------------------------------------------------------
>
> Key: FLINK-11165
> URL: https://issues.apache.org/jira/browse/FLINK-11165
> Project: Flink
> Issue Type: Improvement
> Components: Distributed Coordination
> Affects Versions: 1.7.0
> Reporter: Zhu Zhu
> Assignee: Zhu Zhu
> Priority: Minor
>
> Currently there is not a straight forward way to find in which TM a task
> locates in, especially when the task has failed.
> We can find on which machine the task locates in by checking the JM log,
> sample as below:
> {color:#707070}_"Deploying Flat Map (31/40) (attempt #0) to z05c19399"_{color}
> But there can be multiple TMs on the machine and we need to check them one by
> one. So I'd suggest we *add the full task manager location representation in
> the deploying log* to support quick locating tasks. The task manager location
> contains resourceId. The resourceId is the containerId when job runs in
> yarn/mesos, or a unique AbstractID in standalone mode which can be easily
> identified at Flink web UI.
>
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