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Posted to commits@cassandra.apache.org by "Francisco Guerrero (Jira)" <ji...@apache.org> on 2022/02/04 00:59:00 UTC
[jira] [Created] (CASSANDRA-17347) Instance failed to start up due to NPE in StartupClusterConnectivityChecker
Francisco Guerrero created CASSANDRA-17347:
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Summary: Instance failed to start up due to NPE in StartupClusterConnectivityChecker
Key: CASSANDRA-17347
URL: https://issues.apache.org/jira/browse/CASSANDRA-17347
Project: Cassandra
Issue Type: Bug
Reporter: Francisco Guerrero
Assignee: Francisco Guerrero
Instance is crashing during startup due to a NPE in StartupClusterConnectivityChecker with stack trace:
{noformat}
java.lang.NullPointerException: element cannot be mapped to a null key
at java.util.Objects.requireNonNull(Objects.java:228)
at java.util.stream.Collectors.lambda$groupingBy$45(Collectors.java:907)
at java.util.stream.ReduceOps$3ReducingSink.accept(ReduceOps.java:169)
at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:566)
at org.apache.cassandra.net.StartupClusterConnectivityChecker.execute(StartupClusterConnectivityChecker.java:173)
{noformat}
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