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https://issues.apache.org/jira/browse/YARN-237?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13599236#comment-13599236
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Robert Joseph Evans commented on YARN-237:
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Sorry to keep adding more things in here, but JQuery.java is a generic part of
YARN. It, in theory, can be used by others not just Map/Reduce and YARN.
Encoding in a special case for the tasks table is not acceptable. You should
be able to get the same functionality by switching to the DATATABLES_SELECTOR
for those tables.
We also need to address the find bugs issues. You are dereferencing type to
create the ID of the tasks and type could be null, although in practice it
should never be. Also there is no need to call toString() on type when using +
with another string. This may fix the find bugs issues too, although it would
not be super clean.
> Refreshing the RM page forgets how many rows I had in my Datatables
> -------------------------------------------------------------------
>
> Key: YARN-237
> URL: https://issues.apache.org/jira/browse/YARN-237
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: resourcemanager
> Affects Versions: 2.0.2-alpha, 0.23.4, 3.0.0
> Reporter: Ravi Prakash
> Assignee: jian he
> Labels: usability
> Attachments: YARN-237.patch, YARN-237.v2.patch, YARN-237.v3.patch
>
>
> If I choose a 100 rows, and then refresh the page, DataTables goes back to
> showing me 20 rows.
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