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Posted to issues@hbase.apache.org by "Elliott Clark (JIRA)" <ji...@apache.org> on 2015/12/18 11:50:46 UTC
[jira] [Updated] (HBASE-14282) Remove metrics2
[ https://issues.apache.org/jira/browse/HBASE-14282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Elliott Clark updated HBASE-14282:
----------------------------------
Attachment: HBASE-14282.patch
It compiles, so it's pretty much done..................
> Remove metrics2
> ---------------
>
> Key: HBASE-14282
> URL: https://issues.apache.org/jira/browse/HBASE-14282
> Project: HBase
> Issue Type: Improvement
> Components: metrics
> Reporter: Elliott Clark
> Assignee: Elliott Clark
> Priority: Critical
> Fix For: 2.0.0
>
> Attachments: HBASE-14282.patch
>
>
> Metrics2 has a whole bunch of race conditions and weird edges because of all of the caching that metrics2 does.
> Additionally tying something so integral to hadoop who has lots of versions we support has been a maintenance nightmare. It would allow us to completely get rid of the compat modules.
> Rip it out.
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