Hitesh , I have checked this configure , I use the default of
yarn-site.xml, and I can see the configure is the value you have said
<property>
<name>yarn.nodemanager.aux-services.mapreduce_shuffle.class</name>
<value>org.apache.hadoop.mapred.ShuffleHandler</value>
</property>
2014-03-26 15:27 GMT+08:00 Vincent,Wei <[email protected]>:
> the log of container
>
> 2014-03-26 23:13:42,891 WARN [main] org.apache.hadoop.conf.Configuration:
> job.xml:an attempt to override final parameter:
> mapreduce.job.end-notification.max.retry.interval; Ignoring.
>
> 2014-03-26 23:13:42,892 WARN [main] org.apache.hadoop.conf.Configuration:
> job.xml:an attempt to override final parameter:
> mapreduce.job.end-notification.max.attempts; Ignoring.
>
> 2014-03-26 23:13:43,126 INFO [main]
> org.apache.hadoop.metrics2.impl.MetricsConfig: loaded properties from
> hadoop-metrics2.properties
>
> 2014-03-26 23:13:43,159 INFO [main]
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Scheduled snapshot period
> at 10 second(s).
>
> 2014-03-26 23:13:43,159 INFO [main]
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl: ReduceTask metrics system
> started
>
> 2014-03-26 23:13:43,164 INFO [main] org.apache.hadoop.mapred.YarnChild:
> Executing with tokens:
>
> 2014-03-26 23:13:43,164 INFO [main] org.apache.hadoop.mapred.YarnChild: Kind:
> mapreduce.job, Service: job_1395846985948_0001, Ident:
> (org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier@6699a74e)
>
> 2014-03-26 23:13:43,201 INFO [main] org.apache.hadoop.mapred.YarnChild:
> Sleeping for 0ms before retrying again. Got null now.
>
> 2014-03-26 23:13:43,370 WARN [main] org.apache.hadoop.conf.Configuration:
> job.xml:an attempt to override final parameter:
> mapreduce.job.end-notification.max.retry.interval; Ignoring.
>
> 2014-03-26 23:13:43,371 WARN [main] org.apache.hadoop.conf.Configuration:
> job.xml:an attempt to override final parameter:
> mapreduce.job.end-notification.max.attempts; Ignoring.
>
> 2014-03-26 23:13:43,405 INFO [main] org.apache.hadoop.mapred.YarnChild:
> mapreduce.cluster.local.dir for child:
> /tmp/hadoop-haduser/nm-local-dir/usercache/haduser/appcache/application_1395846985948_0001
>
> 2014-03-26 23:13:43,454 WARN [main] org.apache.hadoop.conf.Configuration:
> job.xml:an attempt to override final parameter:
> mapreduce.job.end-notification.max.retry.interval; Ignoring.
>
> 2014-03-26 23:13:43,455 WARN [main] org.apache.hadoop.conf.Configuration:
> job.xml:an attempt to override final parameter:
> mapreduce.job.end-notification.max.attempts; Ignoring.
>
> 2014-03-26 23:13:43,488 INFO [main]
> org.apache.hadoop.conf.Configuration.deprecation: mapred.task.id is
> deprecated. Instead, use mapreduce.task.attempt.id
>
> 2014-03-26 23:13:43,488 INFO [main]
> org.apache.hadoop.conf.Configuration.deprecation: mapred.task.is.map is
> deprecated. Instead, use mapreduce.task.ismap
>
> 2014-03-26 23:13:43,489 INFO [main]
> org.apache.hadoop.conf.Configuration.deprecation: mapred.tip.id is
> deprecated. Instead, use mapreduce.task.id
>
> 2014-03-26 23:13:43,489 INFO [main]
> org.apache.hadoop.conf.Configuration.deprecation: mapred.task.partition is
> deprecated. Instead, use mapreduce.task.partition
>
> 2014-03-26 23:13:43,489 INFO [main]
> org.apache.hadoop.conf.Configuration.deprecation: mapred.local.dir is
> deprecated. Instead, use mapreduce.cluster.local.dir
>
> 2014-03-26 23:13:43,490 INFO [main]
> org.apache.hadoop.conf.Configuration.deprecation: job.local.dir is
> deprecated. Instead, use mapreduce.job.local.dir
>
> 2014-03-26 23:13:43,490 INFO [main]
> org.apache.hadoop.conf.Configuration.deprecation: mapred.map.tasks is
> deprecated. Instead, use mapreduce.job.maps
>
> 2014-03-26 23:13:43,490 INFO [main]
> org.apache.hadoop.conf.Configuration.deprecation: mapred.job.id is
> deprecated. Instead, use mapreduce.job.id
>
> 2014-03-26 23:13:43,602 INFO [main]
> org.apache.hadoop.conf.Configuration.deprecation: session.id is deprecated.
> Instead, use dfs.metrics.session-id
>
> 2014-03-26 23:13:43,773 INFO [main] org.apache.hadoop.mapred.Task: Using
> ResourceCalculatorProcessTree : [ ]
>
> 2014-03-26 23:13:43,801 INFO [main] org.apache.hadoop.mapred.ReduceTask:
> Using ShuffleConsumerPlugin:
> org.apache.hadoop.mapreduce.task.reduce.Shuffle@5f4960eb
>
> 2014-03-26 23:13:43,810 INFO [main]
> org.apache.hadoop.mapreduce.task.reduce.MergeManagerImpl: MergerManager:
> memoryLimit=140928608, maxSingleShuffleLimit=35232152,
> mergeThreshold=93012888, ioSortFactor=10, memToMemMergeOutputsThreshold=10
>
> 2014-03-26 23:13:43,812 INFO [EventFetcher for fetching Map Completion
> Events] org.apache.hadoop.mapreduce.task.reduce.EventFetcher:
> attempt_1395846985948_0001_r_000000_0 Thread started: EventFetcher for
> fetching Map Completion Events
>
> 2014-03-26 23:13:43,816 INFO [EventFetcher for fetching Map Completion
> Events] org.apache.hadoop.mapreduce.task.reduce.EventFetcher:
> attempt_1395846985948_0001_r_000000_0: Got 1 new map-outputs
>
> 2014-03-26 23:13:43,816 INFO [fetcher#5]
> org.apache.hadoop.mapreduce.task.reduce.ShuffleSchedulerImpl: Assigning
> slave1:13562 with 1 to fetcher#5
>
> 2014-03-26 23:13:43,816 INFO [fetcher#5]
> org.apache.hadoop.mapreduce.task.reduce.ShuffleSchedulerImpl: assigned 1 of 1
> to slave1:13562 to fetcher#5
>
> 2014-03-26 23:13:43,900 INFO [fetcher#5]
> org.apache.hadoop.mapreduce.task.reduce.Fetcher: for
> url=13562/mapOutput?job=job_1395846985948_0001&reduce=0&map=attempt_1395846985948_0001_m_000000_0
> sent hash and received reply
>
> 2014-03-26 23:13:43,913 WARN [fetcher#5]
> org.apache.hadoop.mapreduce.task.reduce.Fetcher: Invalid map id
>
> java.lang.IllegalArgumentException: TaskAttemptId string : TTP/1.1 500
> Internal Server Error
>
> Content-Type: text/plain; charset=UTF is not properly formed
>
> at
> org.apache.hadoop.mapreduce.TaskAttemptID.forName(TaskAttemptID.java:201)
>
> at
> org.apache.hadoop.mapreduce.task.reduce.Fetcher.copyMapOutput(Fetcher.java:386)
>
> at
> org.apache.hadoop.mapreduce.task.reduce.Fetcher.copyFromHost(Fetcher.java:341)
>
> at
> org.apache.hadoop.mapreduce.task.reduce.Fetcher.run(Fetcher.java:165)
>
> 2014-03-26 23:13:43,914 WARN [fetcher#5]
> org.apache.hadoop.mapreduce.task.reduce.Fetcher: copyMapOutput failed for
> tasks [attempt_1395846985948_0001_m_000000_0]
>
> 2014-03-26 23:13:43,914 INFO [fetcher#5]
> org.apache.hadoop.mapreduce.task.reduce.ShuffleSchedulerImpl: Reporting fetch
> failure for attempt_1395846985948_0001_m_000000_0 to jobtracker.
>
> 2014-03-26 23:13:43,914 FATAL [fetcher#5]
> org.apache.hadoop.mapreduce.task.reduce.ShuffleSchedulerImpl: Shuffle failed
> with too many fetch failures and insufficient progress!
>
> 2014-03-26 23:13:43,915 INFO [fetcher#5]
> org.apache.hadoop.mapreduce.task.reduce.ShuffleSchedulerImpl: slave1:13562
> freed by fetcher#5 in 99ms
>
> 2014-03-26 23:13:43,915 ERROR [main]
> org.apache.hadoop.security.UserGroupInformation: PriviledgedActionException
> as:haduser (auth:SIMPLE)
> cause:org.apache.hadoop.mapreduce.task.reduce.Shuffle$ShuffleError: error in
> shuffle in fetcher#5
>
> 2014-03-26 23:13:43,915 WARN [main] org.apache.hadoop.mapred.YarnChild:
> Exception running child :
> org.apache.hadoop.mapreduce.task.reduce.Shuffle$ShuffleError: error in
> shuffle in fetcher#5
>
> at
> org.apache.hadoop.mapreduce.task.reduce.Shuffle.run(Shuffle.java:121)
>
> at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:380)
>
> at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:162)
>
> at java.security.AccessController.doPrivileged(Native Method)
>
> at javax.security.auth.Subject.doAs(Subject.java:415)
>
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491)
>
> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:157)
>
> Caused by: java.io.IOException: Exceeded MAX_FAILED_UNIQUE_FETCHES;
> bailing-out.
>
> at
> org.apache.hadoop.mapreduce.task.reduce.ShuffleSchedulerImpl.checkReducerHealth(ShuffleSchedulerImpl.java:323)
>
> at
> org.apache.hadoop.mapreduce.task.reduce.ShuffleSchedulerImpl.copyFailed(ShuffleSchedulerImpl.java:245)
>
> at
> org.apache.hadoop.mapreduce.task.reduce.Fetcher.copyFromHost(Fetcher.java:347)
>
> at
> org.apache.hadoop.mapreduce.task.reduce.Fetcher.run(Fetcher.java:165)
>
>
>
> 2014-03-26 23:13:43,918 INFO [main] org.apache.hadoop.mapred.Task: Runnning
> cleanup for the task
>
> 2014-03-26 23:13:43,929 WARN [main]
> org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Could not delete
> hdfs://master:9000/output/15/_temporary/1/_temporary/attempt_1395846985948_0001_r_000000_0
>
> 2014-03-26 23:13:44,032 INFO [main]
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Stopping ReduceTask
> metrics system...
>
> 2014-03-26 23:13:44,032 INFO [main]
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl: ReduceTask metrics system
> stopped.
>
> 2014-03-26 23:13:44,032 INFO [main]
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl: ReduceTask metrics system
> shutdown complete.
>
>
>
> 2014-03-26 0:25 GMT+08:00 Hitesh Shah <[email protected]>:
>
> You are missing the following in your yarn site:
>>
>> <property>
>> <name>yarn.nodemanager.aux-services.mapreduce_shuffle.class</name>
>> <value>org.apache.hadoop.mapred.ShuffleHandler</value>
>> </property>
>>
>> You will need to restart the nodemanager for this property to take effect.
>>
>> -- Hitesh
>>
>> On Mar 24, 2014, at 9:34 PM, Vincent,Wei wrote:
>>
>> > All
>> >
>> > I am a new comer for Hadoop, I have run
>> > the hadoop-mapreduce-examples-2.2.0.jar wordcount, but the result is
>> that
>> > it always pending at map 100% and reduce %0.
>> >
>> > 14/03/25 20:19:20 INFO client.RMProxy: Connecting to ResourceManager at
>> > master/159.99.249.63:8032
>> > 14/03/25 20:19:20 INFO input.FileInputFormat: Total input paths to
>> process
>> > : 1
>> > 14/03/25 20:19:20 INFO mapreduce.JobSubmitter: number of splits:1
>> > 14/03/25 20:19:20 INFO Configuration.deprecation: user.name is
>> deprecated.
>> > Instead, use mapreduce.job.user.name
>> > 14/03/25 20:19:20 INFO Configuration.deprecation: mapred.jar is
>> deprecated.
>> > Instead, use mapreduce.job.jar
>> > 14/03/25 20:19:20 INFO Configuration.deprecation:
>> mapred.output.value.class
>> > is deprecated. Instead, use mapreduce.job.output.value.class
>> > 14/03/25 20:19:20 INFO Configuration.deprecation:
>> mapreduce.combine.class
>> > is deprecated. Instead, use mapreduce.job.combine.class
>> > 14/03/25 20:19:20 INFO Configuration.deprecation: mapreduce.map.class is
>> > deprecated. Instead, use mapreduce.job.map.class
>> > 14/03/25 20:19:20 INFO Configuration.deprecation: mapred.job.name is
>> > deprecated. Instead, use mapreduce.job.name
>> > 14/03/25 20:19:20 INFO Configuration.deprecation:
>> mapreduce.reduce.class is
>> > deprecated. Instead, use mapreduce.job.reduce.class
>> > 14/03/25 20:19:20 INFO Configuration.deprecation: mapred.input.dir is
>> > deprecated. Instead, use mapreduce.input.fileinputformat.inputdir
>> > 14/03/25 20:19:20 INFO Configuration.deprecation: mapred.output.dir is
>> > deprecated. Instead, use mapreduce.output.fileoutputformat.outputdir
>> > 14/03/25 20:19:20 INFO Configuration.deprecation: mapred.map.tasks is
>> > deprecated. Instead, use mapreduce.job.maps
>> > 14/03/25 20:19:20 INFO Configuration.deprecation:
>> mapred.output.key.class
>> > is deprecated. Instead, use mapreduce.job.output.key.class
>> > 14/03/25 20:19:20 INFO Configuration.deprecation: mapred.working.dir is
>> > deprecated. Instead, use mapreduce.job.working.dir
>> > 14/03/25 20:19:20 INFO mapreduce.JobSubmitter: Submitting tokens for
>> job:
>> > job_1395747600383_0002
>> > 14/03/25 20:19:20 INFO impl.YarnClientImpl: Submitted application
>> > application_1395747600383_0002 to ResourceManager at master/
>> > 159.99.249.63:8032
>> > 14/03/25 20:19:20 INFO mapreduce.Job: The url to track the job:
>> > http://master:8088/proxy/application_1395747600383_0002/
>> > 14/03/25 20:19:20 INFO mapreduce.Job: Running job:
>> job_1395747600383_0002
>> > 14/03/25 20:19:24 INFO mapreduce.Job: Job job_1395747600383_0002
>> running in
>> > uber mode : false
>> > 14/03/25 20:19:24 INFO mapreduce.Job: map 0% reduce 0%
>> > 14/03/25 20:19:28 INFO mapreduce.Job: map 100% reduce 0%
>> > 14/03/25 20:19:31 INFO mapreduce.Job: Task Id :
>> > attempt_1395747600383_0002_r_000000_0, Status : FAILED
>> > Error: org.apache.hadoop.mapreduce.task.reduce.Shuffle$ShuffleError:
>> error
>> > in shuffle in fetcher#5
>> > at
>> > org.apache.hadoop.mapreduce.task.reduce.Shuffle.run(Shuffle.java:121)
>> > at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:380)
>> > at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:162)
>> > at java.security.AccessController.doPrivileged(Native Method)
>> > at javax.security.auth.Subject.doAs(Subject.java:415)
>> > at
>> >
>> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491)
>> > at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:157)
>> > Caused by: java.io.IOException: Exceeded MAX_FAILED_UNIQUE_FETCHES;
>> > bailing-out.
>> > at
>> >
>> org.apache.hadoop.mapreduce.task.reduce.ShuffleSchedulerImpl.checkReducerHealth(ShuffleSchedulerImpl.java:323)
>> > at
>> >
>> org.apache.hadoop.mapreduce.task.reduce.ShuffleSchedulerImpl.copyFailed(ShuffleSchedulerImpl.java:245)
>> > at
>> >
>> org.apache.hadoop.mapreduce.task.reduce.Fetcher.copyFromHost(Fetcher.java:347)
>> > at
>> > org.apache.hadoop.mapreduce.task.reduce.Fetcher.run(Fetcher.java:165)
>> >
>> > someone says that this is caused by hosts configure .I have checked my
>> > /etc/hosts on all Mater & slaves:
>> > 127.0.0.1 localhost.localdomain localhost
>> > 159.99.249.63 master
>> > 159.99.249.203 slave1
>> > 159.99.249.99 slave2
>> > 159.99.249.88 slave3
>> >
>> > Would you please help me to fix the issue, many thanks .
>> >
>> > my yarn-site.xml
>> >
>> > <?xml version="1.0"?>
>> > <?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
>> >
>> >
>> > <configuration>
>> >
>> > <property>
>> > <description>The hostname of the RM.</description>
>> > <name>yarn.resourcemanager.hostname</name>
>> > <value>master</value>
>> > </property>
>> >
>> > <property>
>> > <name>yarn.nodemanager.aux-services</name>
>> > <value>mapreduce_shuffle</value>
>> > </property>
>> >
>> > <property>
>> > <description>The address of the container manager in the
>> NM.</description>
>> > <name>yarn.nodemanager.address</name>
>> > <value>${yarn.nodemanager.hostname}:8041</value>
>> > </property>
>> >
>> > </configuration>
>> >
>> > my mapred-site.xml
>> >
>> > <configuration>
>> > <property>
>> > <name>mapreduce.framework.name</name>
>> > <value>yarn</value>
>> > </property>
>> >
>> > <property>
>> > <name>mapreduce.reduce.shuffle.merge.percent</name>
>> > <value>0.33</value>
>> > <description>The usage threshold at which an in-memory merge will be
>> > initiated, expressed as a percentage of the total memory allocated to
>> > storing in-memory map outputs, as defined by
>> > mapreduce.reduce.shuffle.input.buffer.percent.
>> > </description>
>> > </property>
>> >
>> > <property>
>> > <name>mapreduce.reduce.shuffle.input.buffer.percent</name>
>> > <value>0.35</value>
>> > <description>The percentage of memory to be allocated from the maximum
>> > heap
>> > size to storing map outputs during the shuffle.
>> > </description>
>> > </property>
>> >
>> > <property>
>> > <name>mapreduce.reduce.shuffle.memory.limit.percent</name>
>> > <value>0.12</value>
>> > <description>Expert: Maximum percentage of the in-memory limit that a
>> > single shuffle can consume</description>
>> > </property>
>> >
>> > </configuration>
>> >
>> >
>> > --
>> > BR,
>> >
>> > Vincent.Wei
>>
>>
>
>
> --
> BR,
>
> Vincent.Wei
>
--
BR,
Vincent.Wei
