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Posted to issues@hbase.apache.org by "Andrew Purtell (JIRA)" <ji...@apache.org> on 2019/02/01 20:17:00 UTC
[jira] [Updated] (HBASE-18060) Backport to branch-1 HBASE-9774
HBase native metrics and metric collection for coprocessors
[ https://issues.apache.org/jira/browse/HBASE-18060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Purtell updated HBASE-18060:
-----------------------------------
Fix Version/s: (was: 1.5.0)
> Backport to branch-1 HBASE-9774 HBase native metrics and metric collection for coprocessors
> -------------------------------------------------------------------------------------------
>
> Key: HBASE-18060
> URL: https://issues.apache.org/jira/browse/HBASE-18060
> Project: HBase
> Issue Type: New Feature
> Reporter: Vincent Poon
> Assignee: Vincent Poon
> Priority: Major
> Fix For: 1.4.0
>
> Attachments: HBASE-18060.branch-1.3.v1.patch, HBASE-18060.branch-1.3.v2.patch, HBASE-18060.branch-1.3.v3.patch, HBASE-18060.branch-1.3.v4.patch, HBASE-18060.branch-1.3.v5.patch, HBASE-18060.branch-1.v1.patch, HBASE-18060.branch-1.v2.patch, HBASE-18060.branch-1.v3.patch, HBASE-18060.branch-1.v4.patch, HBASE-18060.branch-1.v5.patch, HBASE-18060.branch-1.v6.patch
>
>
> I'd like to explore backporting HBASE-9774 to branch-1, as the ability for coprocessors to report custom metrics through HBase is useful for us, and if we have coprocessors use the native API, a re-write won't be necessary after an upgrade to 2.0.
> The main issues I see so far are:
> - the usage of Java 8 language features. Seems we can work around this as most of it is syntactic sugar. Will need to find a backport for LongAdder
> - dropwizard 3.1.2 in Master. branch-1 is still on yammer metrics 2.2. Not sure if these can coexist just for this feature
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