[
https://issues.apache.org/jira/browse/HDFS-9566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mingliang Liu updated HDFS-9566:
--------------------------------
Comment: was deleted
(was: +1 (non-binding) pending on Jenkins.)
> Remove expensive 'BlocksMap#getStorages(Block b, final DatanodeStorage.State
> state)' method
> -------------------------------------------------------------------------------------------
>
> Key: HDFS-9566
> URL: https://issues.apache.org/jira/browse/HDFS-9566
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Affects Versions: 2.8.0, 3.0.0-alpha1
> Reporter: Daryn Sharp
> Assignee: Daryn Sharp
> Fix For: 2.8.0
>
> Attachments: HDFS-9566.branch-2.patch, HDFS-9566.patch
>
>
> HDFS-5318 added a {{BlocksMap#getStorages(Block, State)}} which is based on
> iterables and predicates. The method is very expensive compared to a simple
> comparison/continue.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
