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https://issues.apache.org/jira/browse/TEZ-2792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14737184#comment-14737184
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Sreenath Somarajapuram commented on TEZ-2792:
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[~hitesh]
- if a user asks for 10 ids, if one id is not found, then a 404 is thrown. Is
that intentional?
-- Yes. Something might be wrong on receiving an invalid id, and thought it
might be better to throw.
-- Should that be graceful?
- Better error management
-- Totally agree, is it a better approach to modify and re-throw the exception,
it can be caught by a base try-catch?
-- Have created a ticket to for the same TEZ-2795
- getRequestedTasks
-- The function is something I would like to make better.
-- Probably better error management might help a bit.
- minTaskId:
-- Sounds good, will add the same in a later patch, do we have a final idea on
how filters and sorting must work?
> Add AM web service API for tasks.
> ---------------------------------
>
> Key: TEZ-2792
> URL: https://issues.apache.org/jira/browse/TEZ-2792
> Project: Apache Tez
> Issue Type: Sub-task
> Components: UI
> Reporter: Sreenath Somarajapuram
> Assignee: Sreenath Somarajapuram
> Attachments: TEZ-2792.1.patch
>
>
> Add AM API for fetching realtime tasks info:
> - API endpoint : /ws/v2/tez/tasksInfo
> - Query Params:
> -- dagMinID: dagMinID = dagIndex, (mandatory).
> -- vertexMinID: A comma separated list. vertexMinID = vertexIndex.
> -- taskMinID: A comma separated list. taskMinID = vertexIndex_taskIndex
> -- limit: Maximum number of items to be returned (Defaults to 100).
> - If taskMinID is passed: All (capped by limit) the specified tasks will be
> returned. vertexMinID if present wont be considered.
> - IF vertexMinID is passed: All (capped by limit) tasks under the vertices
> will be returned.
> - If just dagID is passed: All (capped by limit) tasks under the DAG will be
> returned.
> - Data returned: complete task id, progress, status
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