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Hitesh Shah commented on TEZ-2792: ---------------------------------- Some additional comments: - if a user asks for 10 ids, if one id is not found, then a 404 is thrown. Is that intentional? >From a general programming view point, I am not a fan of a called function >setting the return code and the callee then checking for null and doing a >return if null. Is there a better approach we could apply ( does not need to >be done in this jira as a lot of the code uses a similar approach ) which is >less error prone? > 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)