[
https://issues.apache.org/jira/browse/TEZ-3274?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16065331#comment-16065331
]
Siddharth Seth commented on TEZ-3274:
-------------------------------------
Line 173: log should include the value for the source vertex instead of 0 (can
be negative as well)
I don't think the dependency on hadoop-mapreduce-client-core is requried in
tez-dag. (If it is required, the VM would need to move to to
tez-runtime-library module)
Otherwise looks good to me, after addressing [~jeagles] comments.
> Vertex with MRInput and broadcast input does not respect slow start
> -------------------------------------------------------------------
>
> Key: TEZ-3274
> URL: https://issues.apache.org/jira/browse/TEZ-3274
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Jonathan Eagles
> Assignee: Eric Badger
> Attachments: TEZ-3274.001.patch, TEZ-3274.002.patch,
> TEZ-3274.003.patch, TEZ-3274.004.patch, TEZ-3274.005.patch
>
>
> Vertices with shuffle input and MRInput choose RootInputVertexManager (and
> not ShuffleVertexManager) and start containers and tasks immediately. In this
> scenario, resources can be wasted since they do not respect
> tez.shuffle-vertex-manager.min-src-fraction
> tez.shuffle-vertex-manager.max-src-fraction.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
