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Posted to issues@hbase.apache.org by "Peter Somogyi (Jira)" <ji...@apache.org> on 2021/08/25 15:00:00 UTC
[jira] [Resolved] (HBASE-26219) Negative time is logged while
waiting on regionservers
[ https://issues.apache.org/jira/browse/HBASE-26219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Peter Somogyi resolved HBASE-26219.
-----------------------------------
Fix Version/s: 2.3.7
2.4.6
3.0.0-alpha-2
2.5.0
Resolution: Fixed
Thanks for the contribution [~lpalasthy]!
Merged the commit to branch-2.3+.
> Negative time is logged while waiting on regionservers
> ------------------------------------------------------
>
> Key: HBASE-26219
> URL: https://issues.apache.org/jira/browse/HBASE-26219
> Project: HBase
> Issue Type: Bug
> Reporter: Peter Somogyi
> Assignee: Levente Palasthy
> Priority: Trivial
> Labels: beginner
> Fix For: 2.5.0, 3.0.0-alpha-2, 2.4.6, 2.3.7
>
>
> On Master startup when waiting on RegionServers to report in the log message displays a negative time for the lastChange time.
>
> {noformat}
> 2021-07-30 06:49:02,882 INFO org.apache.hadoop.hbase.master.ServerManager: Waiting on regionserver count=0; waited=1502ms, expecting min=1 server(s), max=NO_LIMIT server(s), timeout=4500ms, lastChange=-1502ms
> 2021-07-30 06:49:03,693 WARN org.apache.hadoop.hbase.master.assignment.AssignmentManager: No servers available; cannot place 1 unassigned regions.
> 2021-07-30 06:49:04,384 INFO org.apache.hadoop.hbase.master.ServerManager: Waiting on regionserver count=0; waited=3004ms, expecting min=1 server(s), max=NO_LIMIT server(s), timeout=4500ms, lastChange=-3004ms
> 2021-07-30 06:49:04,694 WARN org.apache.hadoop.hbase.master.assignment.AssignmentManager: No servers available; cannot place 1 unassigned regions.
> 2021-07-30 06:49:05,694 WARN org.apache.hadoop.hbase.master.assignment.AssignmentManager: No servers available; cannot place 1 unassigned regions.
> 2021-07-30 06:49:05,886 INFO org.apache.hadoop.hbase.master.ServerManager: Waiting on regionserver count=0; waited=4506ms, expecting min=1 server(s), max=NO_LIMIT server(s), timeout=4500ms, lastChange=-4506ms
> 2021-07-30 06:49:06,695 WARN org.apache.hadoop.hbase.master.assignment.AssignmentManager: No servers available; cannot place 1 unassigned regions.
> 2021-07-30 06:49:07,389 INFO org.apache.hadoop.hbase.master.ServerManager: Waiting on regionserver count=0; waited=6009ms, expecting min=1 server(s), max=NO_LIMIT server(s), timeout=4500ms, lastChange=-6009ms
> 2021-07-30 06:49:07,695 WARN org.apache.hadoop.hbase.master.assignment.AssignmentManager: No servers available; cannot place 1 unassigned regions.
> 2021-07-30 06:49:08,700 WARN org.apache.hadoop.hbase.master.assignment.AssignmentManager: No servers available; cannot place 1 unassigned regions.
> 2021-07-30 06:49:08,891 INFO org.apache.hadoop.hbase.master.ServerManager: Waiting on regionserver count=0; waited=7511ms, expecting min=1 server(s), max=NO_LIMIT server(s), timeout=4500ms, lastChange=-7511ms
> 2021-07-30 06:49:09,701 WARN org.apache.hadoop.hbase.master.assignment.AssignmentManager: No servers available; cannot place 1 unassigned regions.
> 2021-07-30 06:49:10,393 INFO org.apache.hadoop.hbase.master.ServerManager: Waiting on regionserver count=0; waited=9013ms, expecting min=1 server(s), max=NO_LIMIT server(s), timeout=4500ms, lastChange=-9013ms
> 2021-07-30 06:49:10,701 WARN org.apache.hadoop.hbase.master.assignment.AssignmentManager: No servers available; cannot place 1 unassigned regions.
> 2021-07-30 06:49:11,702 WARN org.apache.hadoop.hbase.master.assignment.AssignmentManager: No servers available; cannot place 1 unassigned regions.
> 2021-07-30 06:49:11,896 INFO org.apache.hadoop.hbase.master.ServerManager: Waiting on regionserver count=0; waited=10516ms, expecting min=1 server(s), max=NO_LIMIT server(s), timeout=4500ms, lastChange=-10516ms
> 2021-07-30 06:49:12,702 WARN org.apache.hadoop.hbase.master.assignment.AssignmentManager: No servers available; cannot place 1 unassigned regions.
> 2021-07-30 06:49:13,398 INFO org.apache.hadoop.hbase.master.ServerManager: Waiting on regionserver count=0; waited=12018ms, expecting min=1 server(s), max=NO_LIMIT server(s), timeout=4500ms, lastChange=-12018ms
> 2021-07-30 06:49:13,703 WARN org.apache.hadoop.hbase.master.assignment.AssignmentManager: No servers available; cannot place 1 unassigned regions.
> 2021-07-30 06:49:14,703 WARN org.apache.hadoop.hbase.master.assignment.AssignmentManager: No servers available; cannot place 1 unassigned regions.
> 2021-07-30 06:49:14,900 INFO org.apache.hadoop.hbase.master.ServerManager: Waiting on regionserver count=0; waited=13520ms, expecting min=1 server(s), max=NO_LIMIT server(s), timeout=4500ms, lastChange=-13520ms
> 2021-07-30 06:49:15,704 WARN org.apache.hadoop.hbase.master.assignment.AssignmentManager: No servers available; cannot place 1 unassigned regions.
> 2021-07-30 06:49:16,402 INFO org.apache.hadoop.hbase.master.ServerManager: Waiting on regionserver count=0; waited=15022ms, expecting min=1 server(s), max=NO_LIMIT server(s), timeout=4500ms, lastChange=-15022ms
> 2021-07-30 06:49:16,704 WARN org.apache.hadoop.hbase.master.assignment.AssignmentManager: No servers available; cannot place 1 unassigned regions.
> 2021-07-30 06:49:16,778 INFO org.apache.hadoop.hbase.master.ServerManager: Registering regionserver=example.com,16020,1627627573364
> 2021-07-30 06:49:16,803 INFO org.apache.hadoop.hbase.master.ServerManager: Waiting on regionserver count=1; waited=15423ms, expecting min=1 server(s), max=NO_LIMIT server(s), timeout=4500ms, lastChange=0ms {noformat}
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