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https://issues.apache.org/jira/browse/SOLR-7391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14512710#comment-14512710
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ASF subversion and git services commented on SOLR-7391:
-------------------------------------------------------
Commit 1676070 from [[email protected]] in branch 'dev/trunk'
[ https://svn.apache.org/r1676070 ]
SOLR-7391: Use a time based expiration cache for one off HDFS FileSystem
instances.
> Use a time based expiration cache for one off hdfs FileSystem instances.
> ------------------------------------------------------------------------
>
> Key: SOLR-7391
> URL: https://issues.apache.org/jira/browse/SOLR-7391
> Project: Solr
> Issue Type: Improvement
> Components: hdfs, s
> Reporter: Mark Miller
> Assignee: Mark Miller
> Attachments: SOLR-7391.patch
>
>
> Most FileSystem clients are tied to a SolrCore and long lived, but in some
> cases where we don't have SolrCore context we create a short lived hdfs
> client object.
> Because these instances can be created via user generated actions, we don't
> want to be able to create too many of them - they have overhead that does not
> make them great candidates for being spun up for a single call.
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