Brandon Williams created CASSANDRA-4384:
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Summary: HintedHandoff can begin before SS knows the hostID
Key: CASSANDRA-4384
URL: https://issues.apache.org/jira/browse/CASSANDRA-4384
Project: Cassandra
Issue Type: Bug
Components: Core
Affects Versions: 1.2
Reporter: Brandon Williams
Fix For: 1.2
Since HH fires from the FD, SS won't quite have the hostId yet:
{noformat}
INFO 18:58:04,196 Started hinted handoff for host: null with IP: /10.179.65.102
INFO 18:58:04,197 Node /10.179.65.102 state jump to normal
ERROR 18:58:04,197 Exception in thread Thread[HintedHandoff:1,1,main]
java.lang.NullPointerException
at org.apache.cassandra.utils.UUIDGen.decompose(UUIDGen.java:120)
at
org.apache.cassandra.db.HintedHandOffManager.deliverHintsToEndpointInternal(HintedHandOffManager.java:304)
at
org.apache.cassandra.db.HintedHandOffManager.deliverHintsToEndpoint(HintedHandOffManager.java:250)
at
org.apache.cassandra.db.HintedHandOffManager.access$400(HintedHandOffManager.java:87)
at
org.apache.cassandra.db.HintedHandOffManager$4.runMayThrow(HintedHandOffManager.java:433)
at
org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:26)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
{noformat}
Simple solution seems to be getting the hostId from gossip instead.
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