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https://issues.apache.org/jira/browse/YARN-9150?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16725084#comment-16725084
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Sushil Ks commented on YARN-9150:
---------------------------------
Hi [~rohithsharma] and [~vrushalic], Kindly review this patch. Have created
this JIRA for making *TimelineSchemaCreator* support multiple back-ends as
discussed when you reviewed the
[YARN-9016|https://issues.apache.org/jira/browse/YARN-9016] .
Note sure if the -1 for *compile* and *javac* tests posted from Jenkins above
are related to my patch.
> Making TimelineSchemaCreator to support different backends for Timeline
> Schema Creation in ATSv2
> ------------------------------------------------------------------------------------------------
>
> Key: YARN-9150
> URL: https://issues.apache.org/jira/browse/YARN-9150
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: ATSv2
> Reporter: Sushil Ks
> Assignee: Sushil Ks
> Priority: Major
> Attachments: YARN-9150.001.patch
>
>
> h3. Currently the TimelineSchemaCreator has a concrete implementation for
> creating Timeline Schema's only for HBase, Hence creating this JIRA for
> supporting multiple back-ends that ATSv2 can support.
> *Usage:*
> Add the following property in *yarn-site.xml*
> {code:java}
> <!-- config required for specifying the TimelineSchemaCreator class for
> ATSv2-->
> <property>
> <name>yarn.timeline-service.schema-creator.class</name>
> <value>YOUR_TIMELINE_SCHEMA_CREATOR_CLASS</value> <!-- Default is
> org.apache.hadoop.yarn.server.timelineservice.storage.HBaseTimelineSchemaCreator-->
> </property>
> {code}
> **
> The Command needed to run the TimelineSchemaCreator need not be changed
> i.e the below existing command can be used irrespective of the backend
> configured.
> {code:java}
> bin/hadoop
> org.apache.hadoop.yarn.server.timelineservice.storage.TimelineSchemaCreator
> -create
> {code}
>
>
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