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Posted to yarn-issues@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2021/07/26 10:54:00 UTC
[jira] [Commented] (YARN-9254) Externalize Solr data storage
[ https://issues.apache.org/jira/browse/YARN-9254?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17387227#comment-17387227 ]
Steve Loughran commented on YARN-9254:
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[~eyang] _ see you set "javax.security.auth.useSubjectCredsOnly" on the process launch to stop kerberos asking for logins on the CLI
Is there any reason why we dont' set this option on our normal hadoop service launches?
[~belugabehr]
> Externalize Solr data storage
> -----------------------------
>
> Key: YARN-9254
> URL: https://issues.apache.org/jira/browse/YARN-9254
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Eric Yang
> Assignee: Eric Yang
> Priority: Major
> Fix For: 3.3.0
>
> Attachments: YARN-9254.001.patch, YARN-9254.002.patch, YARN-9254.003.patch, YARN-9254.004.patch, YARN-9254.005.patch
>
>
> Application catalog contains embedded Solr. By default, Solr data is stored in temp space of the docker container. For user who likes to persist Solr data on HDFS, it would be nice to have a way to pass solr.hdfs.home setting to embedded Solr to externalize Solr data storage. This also implies passing Kerberos credential settings to Solr JVM in order to access secure HDFS.
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