Giraph error debug

[Mohit Singh <mo...@gmail.com>]

Hi,
    I have a weird issue with my giraph setup.. if the dataset is small,
then everything goes on smoothly but as soon as I give large dataset... The
job fails.. but I dont see any error in logs. except
2014-12-08 15:31:51,325 INFO [main-SendThread(srv-110-07.720.rdio:2181)]
org.apache.zookeeper.ClientCnxn: Opening socket connection to server
srv-110-07.720.rdio/10.5.99.47:2181. Will not attempt to authenticate using
SASL (unknown error)

The log is pasted here http://pastebin.com/9PxnWe53
Here is the commandline execution:
14/12/08 15:31:05 INFO mapreduce.Job: Job job_1407963352299_283611 running
in uber mode : false
14/12/08 15:31:05 INFO mapreduce.Job:  map 6% reduce 0%
14/12/08 15:31:16 INFO mapreduce.Job:  map 13% reduce 0%
14/12/08 15:31:20 INFO mapreduce.Job:  map 19% reduce 0%
14/12/08 15:31:25 INFO mapreduce.Job:  map 25% reduce 0%
14/12/08 15:31:26 INFO mapreduce.Job:  map 31% reduce 0%
14/12/08 15:31:33 INFO mapreduce.Job:  map 38% reduce 0%
14/12/08 15:31:34 INFO mapreduce.Job:  map 44% reduce 0%
14/12/08 15:31:36 INFO mapreduce.Job:  map 50% reduce 0%
14/12/08 15:31:39 INFO mapreduce.Job:  map 56% reduce 0%
14/12/08 15:31:41 INFO mapreduce.Job:  map 63% reduce 0%
14/12/08 15:31:43 INFO mapreduce.Job:  map 69% reduce 0%
14/12/08 15:31:48 INFO mapreduce.Job:  map 75% reduce 0%
14/12/08 15:31:53 INFO mapreduce.Job:  map 81% reduce 0%
14/12/08 15:31:58 INFO mapreduce.Job:  map 88% reduce 0%
14/12/08 15:32:01 INFO mapreduce.Job:  map 94% reduce 0%
14/12/08 15:32:03 INFO mapreduce.Job:  map 100% reduce 0%
14/12/08 15:33:44 INFO mapreduce.Job: Job job_1407963352299_283611 failed
with state FAILED due to: Task failed task_1407963352299_283611_m_000013
Job failed as tasks failed. failedMaps:1 failedReduces:0

14/12/08 15:33:44 INFO mapreduce.Job: Counters: 9
Job Counters
Failed map tasks=1
Killed map tasks=15
Launched map tasks=16
Other local map tasks=16
Total time spent by all maps in occupied slots (ms)=2199355
Total time spent by all reduces in occupied slots (ms)=0
Total time spent by all map tasks (ms)=2199355
Total vcore-seconds taken by all map tasks=2199355
Total megabyte-seconds taken by all map tasks=8577484500


The commandline exec

hadoop jar $JAR  org.bar.foo.Driver AlgorithmName   -D
mapred.child.java.opts=-Xmx4G \
-Dgiraph.zkList=srv-110-07:2181,srv-110-08:2181,srv-210-08:2181 \
-libjars  $JAR -i $INPUT  -iter $SUPER_STEPS  -w $NUM_WORKERS -o  $OUTPUT

How do I debug this thing.?
Thanks

-- 
Mohit

"When you want success as badly as you want the air, then you will get it.
There is no other secret of success."
-Socrates