[jira] [Commented] (SOLR-9284) The HDFS BlockDirectoryCache should not let it's keysToRelease or names maps grow indefinitely.

["Mark Miller (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-9284?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15666417#comment-15666417 ] 

Mark Miller commented on SOLR-9284:
-----------------------------------

bq. But if it's hard to achieve

It's not exactly simple - that is why the current delete methods take a file name, but also do not release any of the block keys. I think if we wanted to that, we either have to do long scans of cache keys, or start storing cache key list maps keyed by file name.

> The HDFS BlockDirectoryCache should not let it's keysToRelease or names maps grow indefinitely.
> -----------------------------------------------------------------------------------------------
>
>                 Key: SOLR-9284
>                 URL: https://issues.apache.org/jira/browse/SOLR-9284
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: hdfs
>            Reporter: Mark Miller
>            Assignee: Mark Miller
>             Fix For: 6.2, master (7.0)
>
>         Attachments: SOLR-9284.patch, SOLR-9284.patch
>
>
> https://issues.apache.org/jira/browse/SOLR-9284



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