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https://issues.apache.org/jira/browse/HDFS-6345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Wang updated HDFS-6345:
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Attachment: hdfs-6345-1.patch
Patch attached. I did manual testing with a branch-2 NN and the new client,
verified that it still filters correctly, and that we get the same exception
thrown on error.
> DFS.listCacheDirectives() should allow filtering based on cache directive ID
> ----------------------------------------------------------------------------
>
> Key: HDFS-6345
> URL: https://issues.apache.org/jira/browse/HDFS-6345
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: caching
> Affects Versions: 2.4.0
> Reporter: Lenni Kuff
> Assignee: Andrew Wang
> Attachments: hdfs-6345-1.patch
>
>
> DFS.listCacheDirectives() should allow filtering based on cache directive ID.
> Currently it throws an exception.
> For example:
> {code}
> long directiveId = <some id value>;
> CacheDirectiveInfo filter = new CacheDirectiveInfo.Builder()
> .setId(directiveId)
> .build();
> RemoteIterator<CacheDirectiveEntry> itr = dfs.listCacheDirectives(filter);
> {code}
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