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https://issues.apache.org/jira/browse/HBASE-14361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Heng Chen updated HBASE-14361:
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Attachment: HBASE-14361_v1.patch
{quote}
Are there threading issues? Can two thread come into the sink and cause the
shared connection to be created? In that case there could be a race and we (a)
operate on a partially constructed object or (b) create two instances.
{quote}
Thanks for your advice! I update patch as your suggestion. [~lhofhansl]
[~stack]
> ReplicationSink should create Connection instances lazily
> ---------------------------------------------------------
>
> Key: HBASE-14361
> URL: https://issues.apache.org/jira/browse/HBASE-14361
> Project: HBase
> Issue Type: Task
> Components: Replication
> Reporter: Nick Dimiduk
> Assignee: Heng Chen
> Fix For: 2.0.0, 1.2.0, 1.3.0, 0.98.15, 1.0.3, 1.1.3
>
> Attachments: HBASE-14361-0.98.patch, HBASE-14361.patch,
> HBASE-14361_v1.patch, hmaster.log
>
>
> Over on HBASE-12911 I have a patch that registers Connection instances with
> the metrics system. In both standalone server and tll client applications, I
> was surprised to see multiple connection objects showing up that are unused.
> These are pretty heavy objects, including lots of client threads for the
> batch pool. We should track these down and remove them -- if they're not some
> kind of phantom artifacts of my WIP patch over there.
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