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我已经安装在一台机器的Cloudera 5的所有组件:名称节点,数据节点,色调,猪,Oozie的,纱,HBase的...猪脚本在心脏永远挂击败
我在运行下面的脚本猪外壳:
须藤-u HDFS猪
,然后在猪shell中运行
data = LOAD '/user/test/text.txt' as (text:CHARARRAY) ;
DUMP data;
脚本工作做好
但在色调的浏览器查询编辑器/猪编辑器中运行该脚本时,它停留及以下日志:
2015-09-14 14:07:06,847 [uber-SubtaskRunner] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - More information at: http://HadoopTestEnv:50030/jobdetails.jsp?jobid=job_1442214247855_0002
2015-09-14 14:07:06,884 [uber-SubtaskRunner] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - 0% complete
2015-09-14 14:07:07,512 [communication thread] INFO org.apache.hadoop.mapred.TaskAttemptListenerImpl - Progress of TaskAttempt attempt_1442214247855_0001_m_000000_0 is : 1.0
Heart beat
2015-09-14 14:07:37,545 [communication thread] INFO org.apache.hadoop.mapred.TaskAttemptListenerImpl - Progress of TaskAttempt attempt_1442214247855_0001_m_000000_0 is : 1.0
Heart beat
2015-09-14 14:08:07,571 [communication thread] INFO org.apache.hadoop.mapred.TaskAttemptListenerImpl - Progress of TaskAttempt attempt_1442214247855_0001_m_000000_0 is : 1.0
Heart beat
我已经用纱线utils的脚本支持我的配置纱线的site.xml和marped -site.xml
python yarn-ulti.spy -c 6 -m 16 -d 1 -k True
Using cores=4 memory=16GB disks=1 hbase=True
Profile: cores=6 memory=12288MB reserved=4GB usableMem=12GB disks=1
Num Container=3
Container Ram=4096MB
Used Ram=12GB
Unused Ram=4GB
yarn.scheduler.minimum-allocation-mb=4096
yarn.scheduler.maximum-allocation-mb=12288
yarn.nodemanager.resource.memory-mb=12288
mapreduce.map.memory.mb=2048
mapreduce.map.java.opts=-Xmx1638m
mapreduce.reduce.memory.mb=4096
mapreduce.reduce.java.opts=-Xmx3276m
yarn.app.mapreduce.am.resource.mb=2048
yarn.app.mapreduce.am.command-opts=-Xmx1638m
mapreduce.task.io.sort.mb=819
脚本仍然挂着,心跳永远,任何一个请帮助我!
这里是我的配置: 纱的site.xml
<property>
<name>yarn.nodemanager.resource.memory-mb</name>
<value>12288</value>
</property>
<property>
<name>yarn.nodemanager.resource.cpu-vcores</name>
<value>6</value>
</property>
<property>
<name>yarn.scheduler.minimum-allocation-mb</name>
<value>4096</value>
</property>
<property>
<name>yarn.scheduler.maximum-allocation-mb</name>
<value>12288</value>
</property>
<property>
<name>yarn.app.mapreduce.am.resource.mb</name>
<value>2048</value>
</property>
<property>
<name>yarn.app.mapreduce.am.command-opts</name>
<value>-Xmx1638m</value>
</property>
Mapred-site.xml中
<property>
<name>yarn.app.mapreduce.am.resource.mb</name>
<value>1024</value>
</property>
<property>
<name>yarn.app.mapreduce.am.command-opts</name>
<value>-Xmx768m</value>
</property>
<property>
<name>yarn.app.mapreduce.am.staging-dir</name>
<value>/user</value>
</property>
<property>
<name>mapreduce.map.java.opts</name>
<value>-Xmx1638m</value>
</property>
<property>
<name>mapreduce.reduce.java.opts</name>
<value>-Xmx3276m</value>
</property>
<property>
<name>mapreduce.map.memory.mb</name>
<value>2048</value>
</property>
<property>
<name>mapreduce.reduce.memory.mb</name>
<value>4096</value>
</property>
<property>
<name>mapreduce.task.io.sort.mb</name>
<value>819</value>
</property>
<property>
<name>mapreduce.map.cpu.vcores</name>
<value>2</value>
</property>
<property>
<name>mapreduce.reduce.cpu.vcores</name>
<value>2</value>
</property>
感谢您的回答,我已阅读并编辑我的问题添加一些关于yarn-site和mapred-site配置的信息,但脚本仍然存在,您可以查看并提供更多信息。 –
嗨罗曼,基于你的建议链接,我已经解决了我的问题,在我的情况下,问题是CPU资源块,我已经删除了关于mapreduce.map | redure.cpu.vcores的配置,只是让它默认值,然后它工作好! –