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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/7453/
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Review request for giraph.
Description
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Here is an example of a master task failure when there is an invalid JVM
argument passed to ZooKeeper. The error is much for obvious now.
2012-10-04 15:05:28,916 WARN org.apache.giraph.zk.ZooKeeperManager:
logZooKeeperOutput: Dumping up to last 100 lines of the ZooKeeper process
STDOUT and STDERR.
2012-10-04 15:05:28,916 WARN
org.apache.giraph.zk.ZooKeeperManager$StreamCollector: Unrecognized option:
-BadOpt
2012-10-04 15:05:28,916 WARN
org.apache.giraph.zk.ZooKeeperManager$StreamCollector: Could not create the
Java virtual machine.
2012-10-04 15:05:28,919 INFO org.apache.hadoop.mapred.TaskLogsTruncater:
Initializing logs' truncater with mapRetainSize=-1 and reduceRetainSize=-1
2012-10-04 15:05:28,959 WARN org.apache.hadoop.mapred.Child: Error running child
java.lang.IllegalStateException: run: Caught an unrecoverable exception
onlineZooKeeperServers: Failed to connect in 5 tries!
at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:591)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:763)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:369)
at org.apache.hadoop.mapred.Child$4.run(Child.java:259)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1059)
at org.apache.hadoop.mapred.Child.main(Child.java:253)
Caused by: java.lang.IllegalStateException: onlineZooKeeperServers: Failed to
connect in 5 tries!
at
org.apache.giraph.zk.ZooKeeperManager.onlineZooKeeperServers(ZooKeeperManager.java:721)
at org.apache.giraph.graph.GraphMapper.setup(GraphMapper.java:328)
at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:573)
... 7 more
2012-10-04 15:05:28,963 INFO org.apache.hadoop.mapred.Task: Runnning cleanup
for the task
This addresses bug GIRAPH-356.
https://issues.apache.org/jira/browse/GIRAPH-356
Diffs
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http://svn.apache.org/repos/asf/giraph/trunk/pom.xml 1393852
http://svn.apache.org/repos/asf/giraph/trunk/src/main/java/org/apache/giraph/GiraphConfiguration.java
1393852
http://svn.apache.org/repos/asf/giraph/trunk/src/main/java/org/apache/giraph/graph/BspServiceMaster.java
1393852
http://svn.apache.org/repos/asf/giraph/trunk/src/main/java/org/apache/giraph/graph/GraphMapper.java
1393852
http://svn.apache.org/repos/asf/giraph/trunk/src/main/java/org/apache/giraph/zk/ZooKeeperManager.java
1393852
Diff: https://reviews.apache.org/r/7453/diff/
Testing
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Ran unittests and tested several failures on real jobs.
Thanks,
Avery Ching
