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https://issues.apache.org/jira/browse/HBASE-21082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Duo Zhang updated HBASE-21082:
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Release Note:
Now we have four types of RIT procedure metrics, assign, unassign, move,
reopen. The meaning of assign/unassign is changed, as we will not increase the
unassign metric and then the assign metric when moving a region.
Also introduced two new procedure metrics, open and close, which are used to
track the open/close region calls to region server. We may send open/close
multiple times to finish a RIT since we may retry multiple times.
was:
Now we have four types of RIT procedure metrics, assign, unassign, move,
reopen. The meaning of assign/unassign is changed, as we will not increase the
unassign metric and then the assign metric when moving a region.
Also introduced two new metrics, open and close, which are used to track the
open/close region calls to region server. We may send open/close multiple times
to finish a RIT since we may retry multiple times.
> Reimplement assign/unassign related procedure metrics
> -----------------------------------------------------
>
> Key: HBASE-21082
> URL: https://issues.apache.org/jira/browse/HBASE-21082
> Project: HBase
> Issue Type: Sub-task
> Components: amv2, metrics
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Critical
> Fix For: 3.0.0, 2.2.0, 2.3.0
>
> Attachments: HBASE-21802.patch, HBASE-21802.patch
>
>
> As after HBASE-20881, we only have one TRSP procedure to handle all the
> assign/unassign/move/reopen operations, we need to reimplement(redefine?) the
> metrics for these procedures.
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