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Posted to hdfs-issues@hadoop.apache.org by "Elek, Marton (JIRA)" <ji...@apache.org> on 2018/11/12 11:11:08 UTC
[jira] [Updated] (HDDS-429) StorageContainerManager lock
optimization
[ https://issues.apache.org/jira/browse/HDDS-429?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Elek, Marton updated HDDS-429:
------------------------------
Fix Version/s: (was: 0.3.0)
> StorageContainerManager lock optimization
> -----------------------------------------
>
> Key: HDDS-429
> URL: https://issues.apache.org/jira/browse/HDDS-429
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Components: SCM
> Reporter: Nanda kumar
> Assignee: Nanda kumar
> Priority: Blocker
> Fix For: 0.2.1
>
> Attachments: HDDS-429.000.patch
>
>
> Currently, {{StorageContainerManager}} uses {{ReentrantLock}} for synchronization. We can replace this with {{ReentrantReadWriteLock}} to get better performance.
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