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https://issues.apache.org/jira/browse/HBASE-23177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Stack resolved HBASE-23177.
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Fix Version/s: 2.2.3
2.1.8
2.3.0
3.0.0
Hadoop Flags: Reviewed
Release Note: Changes the message on the FNFE exception thrown when the
file a Reference points to is missing; the message now includes detail on
Reference as well as pointed-to file so can connect how FNFE relates to region
open.
Assignee: Michael Stack
Resolution: Fixed
> If fail to open reference because FNFE, make it plain it is a Reference
> -----------------------------------------------------------------------
>
> Key: HBASE-23177
> URL: https://issues.apache.org/jira/browse/HBASE-23177
> Project: HBase
> Issue Type: Bug
> Components: Operability
> Reporter: Michael Stack
> Assignee: Michael Stack
> Priority: Major
> Fix For: 3.0.0, 2.3.0, 2.1.8, 2.2.3
>
> Attachments:
> 0001-HBASE-23177-If-fail-to-open-reference-because-FNFE-m.patch
>
>
> If root file for a Reference is missing, takes a while to figure it.
> Master-side says failed open of Region. RegionServer side it talks about FNFE
> for some random file. Better, dump out Reference data. Helps figuring what
> has gone wrong. Otherwise its confusing hard to tie the FNFE to root cause.
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