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https://issues.apache.org/jira/browse/YARN-3862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15027596#comment-15027596
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Sangjin Lee commented on YARN-3862:
-----------------------------------
Failed for the same reason:
{noformat}
Step 16 : ADD hadoop_env_checks.sh /root/hadoop_env_checks.sh
hadoop_env_checks.sh: no such file or directory
Total Elapsed time: 10m 4s
ERROR: Docker failed to build image.
{noformat}
[~aw], do you know what's going on? Thanks.
> Support for fetching specific configs and metrics based on prefixes
> -------------------------------------------------------------------
>
> Key: YARN-3862
> URL: https://issues.apache.org/jira/browse/YARN-3862
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Affects Versions: YARN-2928
> Reporter: Varun Saxena
> Assignee: Varun Saxena
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-3862-YARN-2928.wip.01.patch,
> YARN-3862-YARN-2928.wip.02.patch, YARN-3862-feature-YARN-2928.04.patch,
> YARN-3862-feature-YARN-2928.wip.03.patch
>
>
> Currently, we will retrieve all the contents of the field if that field is
> specified in the query API. In case of configs and metrics, this can become a
> lot of data even though the user doesn't need it. So we need to provide a way
> to query only a set of configs or metrics.
> As a comma spearated list of configs/metrics to be returned will be quite
> cumbersome to specify, we have to support either of the following options :
> # Prefix match
> # Regex
> # Group the configs/metrics and query that group.
> We also need a facility to specify a metric time window to return metrics in
> a that window. This may be useful in plotting graphs
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