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https://issues.apache.org/jira/browse/HBASE-24570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Stack updated HBASE-24570:
----------------------------------
Fix Version/s: 2.3.7
2.4.6
2.5.0
Resolution: Fixed
Status: Resolved (was: Patch Available)
Appled to branch-2.3+ (doesn't apply to master... doesn't make sense there).
Thanks for the PR [~Bo Cui]
> connection#close throws NPE
> ---------------------------
>
> Key: HBASE-24570
> URL: https://issues.apache.org/jira/browse/HBASE-24570
> Project: HBase
> Issue Type: Bug
> Components: Client
> Affects Versions: 2.2.3
> Reporter: Bo Cui
> Assignee: Bo Cui
> Priority: Minor
> Fix For: 2.5.0, 2.4.6, 2.3.7
>
>
> In the ConnectionImplementation construction method, if getRegistry throws
> exception， registry will be null，and then close will throw NPE
> {code:java}
> try {
> this.registry = AsyncRegistryFactory.getRegistry(conf);
> ...
> } catch (Throwable e) {
> // avoid leaks: registry, rpcClient, ...
> LOG.debug("connection construction failed", e);
> close();
> throw e;
> }
> {code}
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