[ 
https://issues.apache.org/jira/browse/TEZ-2792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14737184#comment-14737184
 ] 

Sreenath Somarajapuram edited comment on TEZ-2792 at 9/9/15 5:01 PM:
---------------------------------------------------------------------

[~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?
-- Created TEZ-2796 for the same.



was (Author: sreenath):
[~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



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to