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From Harsh J <ha...@cloudera.com>
Subject Re: Row Counter rpoblem
Date Sun, 10 Jun 2012 18:30:53 GMT
Hi Ryan,

The issue doesn't seem to be ACLs if those are the only changed properties.

I think the issue may be either this: "Error: Could not initialize
class org.apache.log4j.LogManager" or better detailed at
http://datanode003.cluster.local:50060/tasklog?plaintext=true&attemptid=attempt_201206101609_0001_m_000098_0

I've not tried the combo of the two versions you're using yet, but its
either a bad log4j lib mixup or some other class-loading-related
trouble. Can you tell us what the latter link shows, if anything at
all, for one failed task attempt?

On Sun, Jun 10, 2012 at 9:09 PM, Ryan Smith <ryan.justin.smith@gmail.com> wrote:
>>
>> Hello,
>>
>> I am having problems using the rowcounter mapreduce job on my hbase table.
>>  The table exists, and rowcoutner works in the hbase shell, However, when I
>> try it from the command below using the mapreduce jar, I get this error at
>> the bottom..
>>
>> # HADOOP_CLASSPATH=`/opt/hbase/bin/hbase classpath` /opt/hadoop/bin/hadoop
>> jar /opt/hbase/hbase-0.92.0.jar rowcounter mytable
>> log4j:ERROR Could not find value for key log4j.appender.NullAppender
>> log4j:ERROR Could not instantiate appender named "NullAppender".
>> 12/06/10 16:12:09 INFO zookeeper.ZooKeeper: Client
>> environment:zookeeper.version=3.4.2-1221870, built on 12/21/2011 20:46 GMT
>> 12/06/10 16:12:09 INFO zookeeper.ZooKeeper: Client environment:host.name
>> =namenodeone.cluster.local
>> 12/06/10 16:12:09 INFO zookeeper.ZooKeeper: Client
>> environment:java.version=1.6.0_29
>> 12/06/10 16:12:09 INFO zookeeper.ZooKeeper: Client
>> environment:java.vendor=Sun Microsystems Inc.
>> 12/06/10 16:12:09 INFO zookeeper.ZooKeeper: Client
>> environment:java.home=/usr/java/jdk1.6.0_29/jre
>> 12/06/10 16:12:09 INFO zookeeper.ZooKeeper: Client
>> environment:java.class.path=/opt/hadoop-1.0.2/libexec/../conf:/usr/java/default//lib/tools.jar:/opt/hadoop-1.0.2/libexec/..:/opt/hadoop-1.0.2/libexec/../hadoop-core-1.0.2.jar:/opt/hadoop-1.0.2/libexec/../lib/asm-3.2.jar:/opt/hadoop-1.0.2/libexec/../lib/aspectjrt-1.6.5.jar:/opt/hadoop-1.0.2/libexec/../lib/aspectjtools-1.6.5.jar:/opt/hadoop-1.0.2/libexec/../lib/commons-beanutils-1.7.0.jar:/opt/hadoop-1.0.2/libexec/../lib/commons-beanutils-core-1.8.0.jar:/opt/hadoop-1.0.2/libexec/../lib/commons-cli-1.2.jar:/opt/hadoop-1.0.2/libexec/../lib/commons-codec-1.4.jar:/opt/hadoop-1.0.2/libexec/../lib/commons-collections-3.2.1.jar:/opt/hadoop-1.0.2/libexec/../lib/commons-configuration-1.6.jar:/opt/hadoop-1.0.2/libexec/../lib/commons-daemon-1.0.1.jar:/opt/hadoop-1.0.2/libexec/../lib/commons-digester-1.8.jar:/opt/hadoop-1.0.2/libexec/../lib/commons-el-1.0.jar:/opt/hadoop-1.0.2/libexec/../lib/commons-httpclient-3.0.1.jar:/opt/hadoop-1.0.2/libexec/../lib/commons-lang-2.4.jar:/opt/hadoop-1.0.2/libexec/../lib/commons-logging-1.1.1.jar:/opt/hadoop-1.0.2/libexec/../lib/commons-logging-api-1.0.4.jar:/opt/hadoop-1.0.2/libexec/../lib/commons-math-2.1.jar:/opt/hadoop-1.0.2/libexec/../lib/commons-net-1.4.1.jar:/opt/hadoop-1.0.2/libexec/../lib/core-3.1.1.jar:/opt/hadoop-1.0.2/libexec/../lib/guava-11.0.2.jar:/opt/hadoop-1.0.2/libexec/../lib/hadoop-capacity-scheduler-1.0.2.jar:/opt/hadoop-1.0.2/libexec/../lib/hadoop-fairscheduler-1.0.2.jar:/opt/hadoop-1.0.2/libexec/../lib/hadoop-thriftfs-1.0.2.jar:/opt/hadoop-1.0.2/libexec/../lib/hsqldb-1.8.0.10.jar:/opt/hadoop-1.0.2/libexec/../lib/jackson-core-asl-1.8.8.jar:/opt/hadoop-1.0.2/libexec/../lib/jackson-mapper-asl-1.8.8.jar:/opt/hadoop-1.0.2/libexec/../lib/jasper-compiler-5.5.12.jar:/opt/hadoop-1.0.2/libexec/../lib/jasper-runtime-5.5.12.jar:/opt/hadoop-1.0.2/libexec/../lib/jdeb-0.8.jar:/opt/hadoop-1.0.2/libexec/../lib/jersey-core-1.8.jar:/opt/hadoop-1.0.2/libexec/../lib/jersey-json-1.8.jar:/opt/hadoop-1.0.2/libexec/../lib/jersey-server-1.8.jar:/opt/hadoop-1.0.2/libexec/../lib/jets3t-0.6.1.jar:/opt/hadoop-1.0.2/libexec/../lib/jetty-6.1.26.jar:/opt/hadoop-1.0.2/libexec/../lib/jetty-util-6.1.26.jar:/opt/hadoop-1.0.2/libexec/../lib/jsch-0.1.42.jar:/opt/hadoop-1.0.2/libexec/../lib/junit-4.5.jar:/opt/hadoop-1.0.2/libexec/../lib/kfs-0.2.2.jar:/opt/hadoop-1.0.2/libexec/../lib/log4j-1.2.15.jar:/opt/hadoop-1.0.2/libexec/../lib/log4j-1.2.16.jar:/opt/hadoop-1.0.2/libexec/../lib/mockito-all-1.8.5.jar:/opt/hadoop-1.0.2/libexec/../lib/oro-2.0.8.jar:/opt/hadoop-1.0.2/libexec/../lib/servlet-api-2.5-20081211.jar:/opt/hadoop-1.0.2/libexec/../lib/slf4j-api-1.4.3.jar:/opt/hadoop-1.0.2/libexec/../lib/slf4j-log4j12-1.4.3.jar:/opt/hadoop-1.0.2/libexec/../lib/xmlenc-0.52.jar:/opt/hadoop-1.0.2/libexec/../lib/jsp-2.1/jsp-2.1.jar:/opt/hadoop-1.0.2/libexec/../lib/jsp-2.1/jsp-api-2.1.jar:/opt/hbase-0.92.0/lib/zookeeper-3.4.2.jar:/opt/hbase/bin/../conf:/usr/java/default/lib/tools.jar:/opt/hbase/bin/..:/opt/hbase/bin/../hbase-0.92.0.jar:/opt/hbase/bin/../hbase-0.92.0-tests.jar:/opt/hbase/bin/../lib/activation-1.1.jar:/opt/hbase/bin/../lib/asm-3.1.jar:/opt/hbase/bin/../lib/avro-1.5.3.jar:/opt/hbase/bin/../lib/avro-ipc-1.5.3.jar:/opt/hbase/bin/../lib/commons-beanutils-1.7.0.jar:/opt/hbase/bin/../lib/commons-beanutils-core-1.8.0.jar:/opt/hbase/bin/../lib/commons-cli-1.2.jar:/opt/hbase/bin/../lib/commons-codec-1.4.jar:/opt/hbase/bin/../lib/commons-collections-3.2.1.jar:/opt/hbase/bin/../lib/commons-configuration-1.6.jar:/opt/hbase/bin/../lib/commons-digester-1.8.jar:/opt/hbase/bin/../lib/commons-el-1.0.jar:/opt/hbase/bin/../lib/commons-httpclient-3.1.jar:/opt/hbase/bin/../lib/commons-lang-2.5.jar:/opt/hbase/bin/../lib/commons-logging-1.1.1.jar:/opt/hbase/bin/../lib/commons-math-2.1.jar:/opt/hbase/bin/../lib/commons-net-1.4.1.jar:/opt/hbase/bin/../lib/core-3.1.1.jar:/opt/hbase/bin/../lib/guava-r09.jar:/opt/hbase/bin/../lib/hadoop-core-1.0.0.jar:/opt/hbase/bin/../lib/high-scale-lib-1.1.1.jar:/opt/hbase/bin/../lib/httpclient-4.0.1.jar:/opt/hbase/bin/../lib/httpcore-4.0.1.jar:/opt/hbase/bin/../lib/jackson-core-asl-1.5.5.jar:/opt/hbase/bin/../lib/jackson-jaxrs-1.5.5.jar:/opt/hbase/bin/../lib/jackson-mapper-asl-1.5.5.jar:/opt/hbase/bin/../lib/jackson-xc-1.5.5.jar:/opt/hbase/bin/../lib/jamon-runtime-2.3.1.jar:/opt/hbase/bin/../lib/jasper-compiler-5.5.23.jar:/opt/hbase/bin/../lib/jasper-runtime-5.5.23.jar:/opt/hbase/bin/../lib/jaxb-api-2.1.jar:/opt/hbase/bin/../lib/jaxb-impl-2.1.12.jar:/opt/hbase/bin/../lib/jersey-core-1.4.jar:/opt/hbase/bin/../lib/jersey-json-1.4.jar:/opt/hbase/bin/../lib/jersey-server-1.4.jar:/opt/hbase/bin/../lib/jettison-1.1.jar:/opt/hbase/bin/../lib/jetty-6.1.26.jar:/opt/hbase/bin/../lib/jetty-util-6.1.26.jar:/opt/hbase/bin/../lib/jruby-complete-1.6.5.jar:/opt/hbase/bin/../lib/jsp-2.1-6.1.14.jar:/opt/hbase/bin/../lib/jsp-api-2.1-6.1.14.jar:/opt/hbase/bin/../lib/libthrift-0.7.0.jar:/opt/hbase/bin/../lib/log4j-1.2.16.jar:/opt/hbase/bin/../lib/netty-3.2.4.Final.jar:/opt/hbase/bin/../lib/protobuf-java-2.4.0a.jar:/opt/hbase/bin/../lib/servlet-api-2.5-6.1.14.jar:/opt/hbase/bin/../lib/servlet-api-2.5.jar:/opt/hbase/bin/../lib/slf4j-api-1.5.8.jar:/opt/hbase/bin/../lib/slf4j-log4j12-1.5.8.jar:/opt/hbase/bin/../lib/snappy-java-1.0.3.2.jar:/opt/hbase/bin/../lib/stax-api-1.0.1.jar:/opt/hbase/bin/../lib/velocity-1.7.jar:/opt/hbase/bin/../lib/xmlenc-0.52.jar:/opt/hbase/bin/../lib/zookeeper-3.4.2.jar
>> 12/06/10 16:12:09 INFO zookeeper.ZooKeeper: Client
>> environment:java.library.path=/opt/hadoop-1.0.2/libexec/../lib/native/Linux-amd64-64
>> 12/06/10 16:12:09 INFO zookeeper.ZooKeeper: Client
>> environment:java.io.tmpdir=/tmp
>> 12/06/10 16:12:09 INFO zookeeper.ZooKeeper: Client
>> environment:java.compiler=<NA>
>> 12/06/10 16:12:09 INFO zookeeper.ZooKeeper: Client environment:os.name
>> =Linux
>> 12/06/10 16:12:09 INFO zookeeper.ZooKeeper: Client
>> environment:os.arch=amd64
>> 12/06/10 16:12:09 INFO zookeeper.ZooKeeper: Client
>> environment:os.version=2.6.32-220.7.1.el6.x86_64
>> 12/06/10 16:12:09 INFO zookeeper.ZooKeeper: Client environment:user.name
>> =root
>> 12/06/10 16:12:09 INFO zookeeper.ZooKeeper: Client
>> environment:user.home=/root
>> 12/06/10 16:12:09 INFO zookeeper.ZooKeeper: Client
>> environment:user.dir=/opt/hadoop-1.0.2
>> 12/06/10 16:12:09 INFO zookeeper.ZooKeeper: Initiating client connection,
>> connectString=188.94.23.3:2181 sessionTimeout=180000 watcher=hconnection
>> 12/06/10 16:12:09 INFO zookeeper.ClientCnxn: Opening socket connection to
>> server /188.94.23.3:2181
>> 12/06/10 16:12:09 INFO zookeeper.RecoverableZooKeeper: The identifier of
>> this process is 16267@namenodeone
>> 12/06/10 16:12:09 INFO zookeeper.ClientCnxn: Socket connection established
>> to namenodeone.cluster.local/188.94.23.3:2181, initiating session
>> 12/06/10 16:12:09 INFO zookeeper.ClientCnxn: Session establishment
>> complete on server namenodeone.cluster.local/188.94.23.3:2181, sessionid
>> = 0x1377407b6930099, negotiated timeout = 180000
>> 12/06/10 16:12:09 INFO hdfs.DFSClient: Exception in
>> createBlockOutputStream 188.94.23.13:50010 java.io.IOException: Bad
>> connect ack with firstBadLink as 188.94.23.11:50010
>> 12/06/10 16:12:09 INFO hdfs.DFSClient: Abandoning block
>> blk_5041391389848324461_85581
>> 12/06/10 16:12:09 INFO hdfs.DFSClient: Excluding datanode
>> 188.94.23.11:50010
>> 12/06/10 16:12:16 INFO mapred.JobClient: Running job: job_201206101609_0001
>> 12/06/10 16:12:17 INFO mapred.JobClient:  map 0% reduce 0%
>> 12/06/10 16:12:26 INFO mapred.JobClient: Task Id :
>> attempt_201206101609_0001_m_000098_0, Status : FAILED
>> Error: Could not initialize class org.apache.log4j.LogManager
>> 12/06/10 16:12:27 WARN mapred.JobClient: Error reading task
>> outputhttp://datanode003.cluster.local:50060/tasklog?plaintext=true&attemptid=attempt_201206101609_0001_m_000098_0&filter=stdout
>> 12/06/10 16:12:27 WARN mapred.JobClient: Error reading task
>> outputhttp://datanode003.cluster.local:50060/tasklog?plaintext=true&attemptid=attempt_201206101609_0001_m_000098_0&filter=stderr
>> 12/06/10 16:12:30 INFO mapred.JobClient: Task Id :
>> attempt_201206101609_0001_r_000001_0, Status : FAILED
>> Error: Could not initialize class org.apache.log4j.LogManager
>> 12/06/10 16:12:30 WARN mapred.JobClient: Error reading task
>> outputhttp://datanode003.cluster.local:50060/tasklog?plaintext=true&attemptid=attempt_201206101609_0001_r_000001_0&filter=stdout
>> 12/06/10 16:12:30 WARN mapred.JobClient: Error reading task
>> outputhttp://datanode003.cluster.local:50060/tasklog?plaintext=true&attemptid=attempt_201206101609_0001_r_000001_0&filter=stderr
>> <ctrl-c>
>>
>> I will get the errors you see above on all the nodes until the job ends in
>> failure.    So next I edited the mapred-queue-acls.xml to look like this
>> then restarted TaskTrackers and jobTracker:
>>
>> <property>
>>   <name>mapred.queue.default.acl-submit-job</name>
>>   <value>*</value>
>> </property>
>>
>> <property>
>>   <name>mapred.queue.default.acl-administer-jobs</name>
>>   <value>*</value>
>> </property>
>>
>>
>> And I got the same errors.  Any ideas what I am doing wrong?
>>
>> Thank you,
>> -Ryan
>>
>>



-- 
Harsh J

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