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https://issues.apache.org/jira/browse/TEZ-4647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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László Bodor updated TEZ-4647:
------------------------------
Description:
The proposal is to create a PluginManager to offload much of the plugin
management code from the already overloaded DAGAppMaster class (including its
static methods).
This issue was discovered while working on TEZ-4007, which only exacerbated the
situation with the addition of AMExtensions (not AMExtensions themselves, but
rather the original code in DAGAppMaster). Let’s clean this up first before
proceeding with TEZ-4007.
> Refactor plugin management from DAGAppMaster
> --------------------------------------------
>
> Key: TEZ-4647
> URL: https://issues.apache.org/jira/browse/TEZ-4647
> Project: Apache Tez
> Issue Type: Improvement
> Reporter: László Bodor
> Assignee: László Bodor
> Priority: Major
> Fix For: 1.0.0
>
>
> The proposal is to create a PluginManager to offload much of the plugin
> management code from the already overloaded DAGAppMaster class (including its
> static methods).
> This issue was discovered while working on TEZ-4007, which only exacerbated
> the situation with the addition of AMExtensions (not AMExtensions themselves,
> but rather the original code in DAGAppMaster). Let’s clean this up first
> before proceeding with TEZ-4007.
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