[jira] [Commented] (TEZ-1273) Refactor DAGAppMaster to state machine based

["TezQA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TEZ-1273?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15233275#comment-15233275 ] 

TezQA commented on TEZ-1273:
----------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment
  http://issues.apache.org/jira/secure/attachment/12740332/TEZ-1273-10.patch
  against master revision 53981d4.

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/PreCommit-TEZ-Build/1648//console

This message is automatically generated.

> Refactor DAGAppMaster to state machine based
> --------------------------------------------
>
>                 Key: TEZ-1273
>                 URL: https://issues.apache.org/jira/browse/TEZ-1273
>             Project: Apache Tez
>          Issue Type: Improvement
>            Reporter: Jeff Zhang
>            Assignee: Jeff Zhang
>         Attachments: DAGAppMaster_3.pdf, DAGAppMaster_4.pdf, DAGAppMaster_5.pdf, TEZ-1273-10.patch, TEZ-1273-3.patch, TEZ-1273-4.patch, TEZ-1273-5.patch, TEZ-1273-6.patch, TEZ-1273-7.patch, TEZ-1273-8.patch, TEZ-1273-9.patch, Tez-1273-2.patch, Tez-1273.patch, dag_app_master.pdf, dag_app_master2.pdf
>
>
> Almost all our entities (Vertex, Task etc) are state machine based and written using a formal state machine. But DAGAppMaster is not written on a formal state machine even though it has a state machine based behavior. This jira is for refactoring it into state machine based



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