大约在一个半小时左右,有130多个reduce被AppMaster kill,被kill的reduce出现日志:Reducer preempted to make room for pending map attempts Container killed by the ApplicationMaster. Container killed on request. Exit code is 143 Container exited with a non-zero exit code 143。这就是说当资源不够是,AppM...
任务运行失败最常见的情况是 map 任务或 reduce 任务中的用户代码抛出运行异常。如果发生这种情况，任务 JVM 会在退出之前向其父 application master 发送错误报错。错误报告最后被记入用户日志中。application master 会将此次任务尝试标记为 failed (失败)，并释放容器以便资源可以为其他任务使用。
错误信息: Container killed on request. Exit code is 143 Container exited with a non-zero exit code 143 14/10/11 17:19:49 INFO mapreduce.Job: Task Id : attempt_1413018622391_0001_r_000002_2, Status : FAILED Container [pid=11406,containerID=container_1413018622391_0001_01_000023] is runnin...
AttemptID:attempt_1413206225298_24177_m_000001_0 Timed out after 1200 secsContainer killed by the ApplicationMaster. Container killed on request. Exit code is 143 经过查找后1200s是配置的参数mapreduce.task.timeout, 关于参数mapreduce.task.timeout的解释: The number of milliseconds before a task will...
运行过程中产生“Container killed on request.Exit code is 143.”报错,查询案例多为内存分配不足导致的,解决方案如下:首先在yarn-site.xml中添加下面内容:<property> <name>yarn.nodemanager.resource.memory-mb</name> <value>22528</value> <discription>每个节点可用内存,单位MB</discription> </property>...
Exit code is 143 1. 2. 3. 4. 5. 6. 7.解决办法: #修改yarn-site.xml文件,将虚拟内存与物理内存比例设置为4,增加虚拟内存检查为false,默认是true <!-- 容器虚拟内存与物理内存之间的比率。--> <property> <name>yarn.nodemanager.vmem-pmem-ratio</name> <value>4</value> </property> <property...
echo "Error: JAVA_HOME is not set." exit 1 fi JAVA=$JAVA_HOME/bin/java JAVA_HEAP_MAX=-Xmx1024 # For setting YARN specific HEAP sizes please use this # Parameter and set appropriately # YARN_HEAPSIZE=1000 # check envvars which might override default args ...
Container killed on request. Exit code is 143 解决方法: cd /export/servers/hadoop-3.1.3/etc/hadoop vim mapred-site.xml <property> <name>mapreduce.map.memory.mb</name> <value>2048</value> <description>maps的资源限制</description>
Exit code is 143 Container exited with a non-zero exit code 143 17/11/16 11:03:00 INFO mapreduce.Job: map 100% reduce 0% 17/11/16 11:03:29 INFO mapreduce.Job: map 100% reduce 100% 17/11/16 11:03:33 INFO mapreduce.Job: Job job_1510823892890_0002 completed successfully 17/11...
Code Files master hadoop-2.6.0 hadoop-2.6.3 hadoop-2.6.4 hadoop-2.7.1 hadoop-2.8.0-RC3 hadoop-2.8.1 hadoop-2.8.3/bin hadoop hadoop.cmd hadoop.dll hadoop.exp hadoop.lib hdfs hdfs.cmd hdfs.dll hdfs.exp hdfs.lib libwinutils.lib