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https://issues.apache.org/jira/browse/TEZ-2792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14739131#comment-14739131
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Sreenath Somarajapuram commented on TEZ-2792:
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bq. Please add comments to describe the format so that another developer
looking at this does not confuse this id with the full-string id.
After discussion with Prakash I have made it just ID. So the parameters will be
dagID, vertexID & taskID. Also modified the description to reflect the same.
> 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, TEZ-2792.2.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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