[
https://issues.apache.org/jira/browse/HBASE-24365?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17106369#comment-17106369
]
ramkrishna.s.vasudevan edited comment on HBASE-24365 at 5/13/20, 6:12 PM:
--------------------------------------------------------------------------
So no new tables or data is updated except for the values that comes out of
MetricsTableSourceImpl and this starts happening after the first flush happens
for that table. Though this happens, the periodically updating values from the
MetricsTableWrapperAggregateImpl never happens hence it was not seen all these
days that it was failing.
was (Author: ram_krish):
So no new tables or data is updated except for the values that comes out of
MetricsTableSourceImpl and this start happening after the first flush happens
for that table. Though this happens the periodically updating values from the
MetricsTableWrapperAggregateImpl never happens hence it was not seen all these
days.
> MetricsTableWrapperAggregateImpl runnable fails due to exception and never
> runs
> -------------------------------------------------------------------------------
>
> Key: HBASE-24365
> URL: https://issues.apache.org/jira/browse/HBASE-24365
> Project: HBase
> Issue Type: Bug
> Components: metrics
> Affects Versions: 3.0.0-alpha-1, 2.1.9, 2.2.4
> Reporter: ramkrishna.s.vasudevan
> Assignee: ramkrishna.s.vasudevan
> Priority: Minor
>
> MetricsTableWrapperAggregateImpl has a thread that periodically updates the
> values.
> It seems that once the region server is online and the meta is assigned if
> there are no store files the Optional values here
> {code}
> mt.maxStoreFileAge = Math.max(mt.maxStoreFileAge,
> store.getMaxStoreFileAge().getAsLong());
> mt.minStoreFileAge = Math.min(mt.minStoreFileAge,
> store.getMinStoreFileAge().getAsLong());
> {code}
> is not available and thus throwing NoSuchElementException and the thread
> dies. It never updates the values till the RS is alive.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
