Sean Busbey created ACCUMULO-2244:
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Summary: Tracer occasionally hangs on exit
Key: ACCUMULO-2244
URL: https://issues.apache.org/jira/browse/ACCUMULO-2244
Project: Accumulo
Issue Type: Bug
Components: trace
Affects Versions: 1.4.5
Environment: 1.4.5-SNAPSHOT on CDH4.5.0 w/gremlins
Reporter: Sean Busbey
Priority: Minor
When I am perturbing the availability of network components via gremlins,
occasionally a tracer that has lost its zookeeper lock will hang while trying
to exit.
There's nothing obvious in the logs. Jstack shows some thrift stuff around.
kill -9 on the process makes it finally exit and then restarting works like
normal.
I suspect it's because of me monkeying with iptables (rather than the network
failure itself). Combined with the obvious workaround, low priority.
Not sure if it impacts later versions.
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