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https://issues.apache.org/jira/browse/HBASE-24747?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wellington Chevreuil resolved HBASE-24747.
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Resolution: Fixed
> Log an ERROR if HBaseSaslRpcServer initialisation fails with an uncaught
> exception
> ----------------------------------------------------------------------------------
>
> Key: HBASE-24747
> URL: https://issues.apache.org/jira/browse/HBASE-24747
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 3.0.0-alpha-1, 2.3.1, 2.4.0
> Reporter: Wellington Chevreuil
> Assignee: Wellington Chevreuil
> Priority: Major
> Fix For: 3.0.0-alpha-1, 2.3.1, 2.4.0
>
>
> In ServerRpcConnection.saslReadAndProcess, if an uncaught exception happens
> while initialising HBaseSaslRpcServer, the same gets swallowed inside netty
> and never explicitly logged on RegionServer logs. With the introduction of
> pluggable sasl server providers by HBASE-23347, this situation can become
> more frequent with the addition of custom providers, if those cause
> HBaseSaslRpcServer to fail, that should be logged in
> ServerRpcConnection.saslReadAndProces.
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