[jira] [Assigned] (YARN-9365) fix wrong command in TimelineServiceV2.md

["Weiwei Yang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-9365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Weiwei Yang reassigned YARN-9365:
---------------------------------

    Assignee: Runlin Zhang

> fix wrong command in TimelineServiceV2.md 
> ------------------------------------------
>
>                 Key: YARN-9365
>                 URL: https://issues.apache.org/jira/browse/YARN-9365
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: timelineserver
>    Affects Versions: 3.2.0, 3.1.1
>            Reporter: Runlin Zhang
>            Assignee: Runlin Zhang
>            Priority: Major
>         Attachments: YARN-9365.patch
>
>
> In TimelineServiceV2.md  255，The step to  create  the timeline service schema does  not work
>  
> {noformat}
> Finally, run the schema creator tool to create the necessary tables:
>     bin/hadoop org.apache.hadoop.yarn.server.timelineservice.storage.TimelineSchemaCreator -create{noformat}
>  
> should be
>  
> {noformat}
> The schema creation can be run on the hbase cluster which is going to store the timeline
> service tables. The schema creator tool requires both the timelineservice-hbase as well
> as the hbase-server jars. Hence, during schema creation, you need to ensure that the
> hbase classpath contains the yarn-timelineservice-hbase jar.
> On the hbase cluster, you can get it from hdfs since we placed it there for the
> coprocessor in the step above.
> ```
>    hadoop fs -get /hbase/coprocessor/hadoop-yarn-server-timelineservice-hbase-client-${project.version}.jar
>    hadoop fs -get /hbase/coprocessor/hadoop-yarn-server-timelineservice-${project.version}.jar
>    hadoop fs -get /hbase/coprocessor/hadoop-yarn-server-timelineservice-hbase-common-${project.version}.jar
>          <local-dir>/.
> ```
> Next, add it to the hbase classpath as follows:
> ```
>    export HBASE_CLASSPATH=$HBASE_CLASSPATH:/home/yarn/hadoop-current/share/hadoop/yarn/timelineservice/hadoop-yarn-server-timelineservice-hbase-client-${project.version}.jar
>    export HBASE_CLASSPATH=$HBASE_CLASSPATH:/home/yarn/hadoop-current/share/hadoop/yarn/timelineservice/hadoop-yarn-server-timelineservice-${project.version}.jar
>    export HBASE_CLASSPATH=$HBASE_CLASSPATH:/home/yarn/hadoop-current/share/hadoop/yarn/timelineservice/hadoop-yarn-server-timelineservice-hbase-common-${project.version}.jar
> ```
> Finally, run the schema creator tool to create the necessary tables:
> ```
>     bin/hbase org.apache.hadoop.yarn.server.timelineservice.storage.TimelineSchemaCreator -create
> ```{noformat}
>  



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