Bo Cui created HBASE-24570:
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Summary: 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
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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