[jira] [Issue Comment Deleted] (TEZ-1273) Refactor DAGAppMaster to state machine based

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

     [ https://issues.apache.org/jira/browse/TEZ-1273?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jeff Zhang updated TEZ-1273:
----------------------------
    Comment: was deleted

(was: {color:red}-1 overall{color}.  Here are the results of testing the latest attachment
  http://issues.apache.org/jira/secure/attachment/12734774/TEZ-1273-8.patch
  against master revision 41173aa.

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 8 new or modified test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:red}-1 findbugs{color}.  The patch appears to introduce 1 new Findbugs (version 2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:red}-1 core tests{color}.  The following test timeouts occurred in :
 org.apache.tez.dag.app.dag.impl.TestVertexImpl

Test results: https://builds.apache.org/job/PreCommit-TEZ-Build/727//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-TEZ-Build/727//artifact/patchprocess/newPatchFindbugsWarningstez-dag.html
Console output: https://builds.apache.org/job/PreCommit-TEZ-Build/727//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
>    Affects Versions: 0.4.0
>            Reporter: Jeff Zhang
>            Assignee: Jeff Zhang
>         Attachments: DAGAppMaster_3.pdf, DAGAppMaster_4.pdf, 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-1273-2.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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