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Posted to notifications@accumulo.apache.org by "Bill Havanki (JIRA)" <ji...@apache.org> on 2014/01/20 23:05:20 UTC
[jira] [Created] (ACCUMULO-2228) Security randomwalk fails when
namenode dies before bulk import
Bill Havanki created ACCUMULO-2228:
--------------------------------------
Summary: Security randomwalk fails when namenode dies before bulk import
Key: ACCUMULO-2228
URL: https://issues.apache.org/jira/browse/ACCUMULO-2228
Project: Accumulo
Issue Type: Bug
Components: test
Affects Versions: 1.4.4
Reporter: Bill Havanki
Running Security randomwalk under HDFS HA, if the active namenode is killed:
{noformat}
20 13:55:58,287 [retry.RetryInvocationHandler] WARN : Exception while invoking class org.apache.hado
op.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.create. Not retrying because the invoked metho
d is not idempotent, and unable to determine whether it was invoked
java.io.IOException: Failed on local exception: java.io.IOException: Response is null.; Host Details
: local host is: "a1813.halxg.cloudera.com/10.20.200.113"; destination host is: "a2225.halxg.cloude
ra.com":8020;
...
at org.apache.accumulo.core.file.rfile.RFileOperations.openWriter(RFileOperations.java:124)
at org.apache.accumulo.core.file.DispatchingFileFactory.openWriter(FileOperations.java:80)
at org.apache.accumulo.server.test.randomwalk.security.TableOp.visit(TableOp.java:177)
at org.apache.accumulo.server.test.randomwalk.Module.visit(Module.java:251)
...
Caused by: java.io.IOException: Response is null.
at org.apache.hadoop.ipc.Client$Connection.receiveResponse(Client.java:952)
at org.apache.hadoop.ipc.Client$Connection.run(Client.java:847)
{noformat}
This arises from an attempt to write an rfile.The test should be resilient here (and for other file system operations) so that the test can continue once failover has completed.
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