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Posted to issues@hbase.apache.org by "Pankaj Kumar (JIRA)" <ji...@apache.org> on 2018/12/17 20:04:00 UTC
[jira] [Updated] (HBASE-21610) numOpenConnections metric is set to
-1 when zero server channel exist
[ https://issues.apache.org/jira/browse/HBASE-21610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pankaj Kumar updated HBASE-21610:
---------------------------------
Attachment: HBASE-21610.patch
> numOpenConnections metric is set to -1 when zero server channel exist
> ---------------------------------------------------------------------
>
> Key: HBASE-21610
> URL: https://issues.apache.org/jira/browse/HBASE-21610
> Project: HBase
> Issue Type: Bug
> Components: metrics
> Reporter: Pankaj Kumar
> Assignee: Pankaj Kumar
> Priority: Minor
> Attachments: HBASE-21610.patch
>
>
> In NettyRpcServer, numOpenConnections metric is set to -1 when zero server channel exist.
> {code}
> @Override
> public int getNumOpenConnections() {
> // allChannels also contains the server channel, so exclude that from the count.
> return allChannels.size() - 1;
> }
> {code}
>
> We should not decrease the channel size by 1 when zero server channel exist.
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