"INFO metrics.MetricsUtil: Unable to obtain hostName"

最新推荐文章于 2021-09-25 14:04:08 发布
最新推荐文章于 2021-09-25 14:04:08 发布
阅读量2.9k 收藏 1
点赞数 1
分类专栏： Linux
版权声明：本文为博主原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。
本文链接：https://blog.youkuaiyun.com/Neetgo/article/details/52276044
版权 
上次修改了hostname,没有在/etc/hosts里面也把映射给改过来，结果就报错了，打不到Host. 编辑/etc/hosts,把映射"127.0.0.1  hadoop1 hadoop1"加上去就好了。

[hadoop@localhost hadoop-2.6.4]$ source /etc/profile
[hadoop@localhost hadoop-2.6.4]$ echo $JAVA_HOME
/devsoftware/jdk1.7.0_01
[hadoop@localhost hadoop-2.6.4]$ bin/hadoop jar share/hadoop/mapreduce/hadoop-mapreduce-examples-2.6.4.jar grep input output 'dfs[a-z.]+'
16/08/21 23:41:02 INFO Configuration.deprecation: session.id is deprecated. Instead, use dfs.metrics.session-id
16/08/21 23:41:02 INFO jvm.JvmMetrics: Initializing JVM Metrics with processName=JobTracker, sessionId=
16/08/21 23:41:02 INFO metrics.MetricsUtil: Unable to obtain hostName
java.net.UnknownHostException: hadoop1: hadoop1
	at java.net.InetAddress.getLocalHost(InetAddress.java:1438)
	at org.apache.hadoop.metrics.MetricsUtil.getHostName(MetricsUtil.java:95)
	at org.apache.hadoop.metrics.MetricsUtil.createRecord(MetricsUtil.java:84)
	at org.apache.hadoop.metrics.jvm.JvmMetrics.<init>(JvmMetrics.java:87)
	at org.apache.hadoop.metrics.jvm.JvmMetrics.init(JvmMetrics.java:78)
	at org.apache.hadoop.metrics.jvm.JvmMetrics.init(JvmMetrics.java:65)
	at org.apache.hadoop.mapred.LocalJobRunnerMetrics.<init>(LocalJobRunnerMetrics.java:40)
	at org.apache.hadoop.mapred.LocalJobRunner.<init>(LocalJobRunner.java:714)
	at org.apache.hadoop.mapred.LocalJobRunner.<init>(LocalJobRunner.java:707)
	at org.apache.hadoop.mapred.LocalClientProtocolProvider.create(LocalClientProtocolProvider.java:42)
	at org.apache.hadoop.mapreduce.Cluster.initialize(Cluster.java:95)
	at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:82)
	at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:75)
	at org.apache.hadoop.mapreduce.Job$9.run(Job.java:1267)
	at org.apache.hadoop.mapreduce.Job$9.run(Job.java:1263)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:415)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1656)
	at org.apache.hadoop.mapreduce.Job.connect(Job.java:1262)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1291)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1315)
	at org.apache.hadoop.examples.Grep.run(Grep.java:77)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.examples.Grep.main(Grep.java:101)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:71)
	at org.apache.hadoop.util.ProgramDriver.run(ProgramDriver.java:144)
	at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:74)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
	at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: java.net.UnknownHostException: hadoop1
	at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
	at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:866)
	at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1258)
	at java.net.InetAddress.getLocalHost(InetAddress.java:1434)
	... 36 more
16/08/21 23:41:02 INFO metrics.MetricsUtil: Unable to obtain hostName
java.net.UnknownHostException: hadoop1: hadoop1
	at java.net.InetAddress.getLocalHost(InetAddress.java:1438)
	at org.apache.hadoop.metrics.MetricsUtil.getHostName(MetricsUtil.java:95)
	at org.apache.hadoop.metrics.MetricsUtil.createRecord(MetricsUtil.java:84)
	at org.apache.hadoop.mapred.LocalJobRunnerMetrics.<init>(LocalJobRunnerMetrics.java:44)
	at org.apache.hadoop.mapred.LocalJobRunner.<init>(LocalJobRunner.java:714)
	at org.apache.hadoop.mapred.LocalJobRunner.<init>(LocalJobRunner.java:707)
	at org.apache.hadoop.mapred.LocalClientProtocolProvider.create(LocalClientProtocolProvider.java:42)
	at org.apache.hadoop.mapreduce.Cluster.initialize(Cluster.java:95)
	at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:82)
	at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:75)
	at org.apache.hadoop.mapreduce.Job$9.run(Job.java:1267)
	at org.apache.hadoop.mapreduce.Job$9.run(Job.java:1263)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:415)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1656)
	at org.apache.hadoop.mapreduce.Job.connect(Job.java:1262)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1291)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1315)
	at org.apache.hadoop.examples.Grep.run(Grep.java:77)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.examples.Grep.main(Grep.java:101)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:71)
	at org.apache.hadoop.util.ProgramDriver.run(ProgramDriver.java:144)
	at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:74)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
	at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: java.net.UnknownHostException: hadoop1
	at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
	at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:866)
	at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1258)
	at java.net.InetAddress.getLocalHost(InetAddress.java:1434)
	... 33 more
java.net.UnknownHostException: hadoop1: hadoop1
	at java.net.InetAddress.getLocalHost(InetAddress.java:1438)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:147)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1297)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1294)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:415)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1656)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1294)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1315)
	at org.apache.hadoop.examples.Grep.run(Grep.java:77)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.examples.Grep.main(Grep.java:101)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:71)
	at org.apache.hadoop.util.ProgramDriver.run(ProgramDriver.java:144)
	at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:74)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
	at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: java.net.UnknownHostException: hadoop1
	at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
	at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:866)
	at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1258)
	at java.net.InetAddress.getLocalHost(InetAddress.java:1434)
	... 24 more
[hadoop@localhost hadoop-2.6.4]$ hostname
hadoop1

Ambari2.7.5源码编译安装及遇到的问题解决有这一篇文章就够了
mcj1314bb的博客
01-26 2158
本篇博客列举的所有命令行操作及问题大部分是真实遇到的，还有部分没有遇到，其他博主遇到了也总结到这个博客下，在此贴出前几位博主的链接，也都是大神，希望大家多多支持 如操作过程中遇到什么疑问,或文章内容有什么不严谨的地方 请在评论区留言指出,我会第一时间更正 参考链接 https://xuemengran.blog.csdn.net/article/details/108626421 https://www.cnblogs.com/wang--lei/p/8257238.html https://www
INFO metrics.MetricsUtil: Unable to obtain hostName java.net.UnknownHostException
weixin_41374755的博客
05-27 287
上次修改了hostname,没有在/etc/hosts里面也把映射给改过来，结果就报错了，打不到Host. 编辑/etc/hosts,把映射"127.0.0.1 hadoop1 hadoop1"加上去就好了。 [hadoop@localhost hadoop-2.6.4]$ source /etc/profile [hadoop@localhost hadoop-2.6.4]$ echo JAVAHOME/devsoftware/jdk1.7.001[hadoop@localhosthadoop−2.6.
hadoop本地案例主机报错
heiiochange的博客
08-04 847
解决办法：使用 如下命令查看hostname是否一致 vim /etc/sysconfig/network vim /etc/hosts 如果不一致，请改为一致就好了。 报错内容： bin/hadoop jar share/hadoop/mapreduce/hadoop-mapreduce-examples-2.7.2.jar grep input output 'dfs[a-...
精通HADOOP（五） - 初识Hadoop - 执行和测试Hadoop样例程序
云时代架构
11-14 1万+
  1.1 执行和测试Hadoop样例程序 在Hadoop安装目录中你会找到包含Hadoop样例程序的JAR文件，你可以用它来试用Hadoop。在你执行这些样例程序以前，你应该保证你的安装是完全的和你的执行时环境的设置是正确的。我们在前面小节中提到，check_basic_env.sh脚本能够帮助你校验安装，如果安装有任何错误，它会提示你改正。   1.1.1 Hadoop的样例代码 hadoop-0.19.0-examples.jar文件包含着数个可以直接运行的样例程序。我们在图标1-4中列出包
ClusterwarePRCT-1011:Failed to run "oifcfg".Det...
weixin_33750452的博客
08-22 116
2019独角兽企业重金招聘Python工程师标准>>> ...
oracle 不支持集群,安装Oracle 11G RAC 遇到的2个问题——Failed to run "oifcfg" 和 找不到集群节点...
weixin_32702015的博客
04-03 439
1、PRCT-1011 : Failed to run "oifcfg"在安装Oracle数据库时，在做最后环境和软件包检查时报错：ID:oracle.install.commons.util.exception.DefaultErrorAdvisor:7158oracle.cluster.verification.VerificationException:Aninternalerror...
Hadoop格式化HDFS报错java.net.UnknownHostException: localhost.localdomain: localhost.localdomain
热门推荐
千与的专栏
06-22 6万+
异常描述 在对HDFS格式化，执行hadoop namenode -format命令时，出现未知的主机名的问题，异常信息如下所示： [shirdrn@localhost bin]$ hadoop namenode -format 11/06/22 07:33:31 INFO namenode.NameNode: STARTUP_MSG: /*******************
springcloud学习笔记---环境搭建--centos搭建k8s集群
探索之路
09-25 452
springcloud学习笔记—环境搭建–centos搭建k8s集群 1、关闭防火墙 需要三台机器全部执行 systemctl stop firewalld systemctl disable firewalld 2、配置主机名 需要在三台机器分别配置 master上执行： hostnamectl set-hostname k8smaster node1上执行： hostnamectl set-hostname k8snode1 node2上执行： hostnamectl set-hostname
大数据各组件安装笔记汇总
ZGFAgf的博客
12-03 2430
大数据软件安装笔记 shell脚本 查看机器进程脚本 #!/bin/bash echo "-----------------cdh01-------------------------" /opt/apps/jdk1.8.0_45/bin/jps echo "" for((i=2;i<=3;i++)){ echo "-----------------cdh0$i------------------------" ssh cdh0$i "/opt/apps
Hbase启动后Hmaster自动消失，求大神教导
xiaobaicxx的博客
05-11 2548
日志报错 2018年 05月 11日 星期五 10:47:03 CST Starting master on Hbase.Testcore file size          (blocks, -c) 0data seg size           (kbytes, -d) unlimitedscheduling priority             (-e) 0file size    ...
hadoop 报错：Error: Could not find or load main class
张青志的专栏
12-13 3万+
Error: Could not find or load main class 报这个错是因为当前运行的 .class  文件不在 hadoop-env.sh文件中 export HADOOP_CLASSPATH=${HADOOP_HOME}//你运行的*.class 文件所在路径 [john@localhost ch02]$ ls input  output  po
oracle安装碰到问题解决方法总结
心新的专栏
10-28 1万+
情景介绍：oracle 11g软件安装正常，配置监听正常
wordcount程序执行记录
来啊 快活啊
02-19 2262
1./bin/hdfs dfs –mkdir /input 在hadoop的文件系统上的根目录穿件input文件夹 2.执行下面的命令，得到下面的结果。[root@slave hadoop]# bin/hadoop jar share/hadoop/mapreduce/hadoop-mapreduce-examples-2.2.0.jar randomwriter input 2014-
Oracle ClusterwarePRCT-1011 : Failed to run "oifcfg". Detailed error: null
沉默_Cloud
05-25 1189
报错信息： An internal error occurred within cluster verification framework Unable to obtain network interface list from Oracle ClusterwarePRCT-1011 : Failed to run "oifcfg". Detailed error: null 解决方案：
hadoop streaming 同一个命令 不同的表达方式报错
曲线救己的fighter
07-21 1189
1.为何 hadoop streaming 命令  。bin/hadoop jar hadoop-streaming-1.1.2.jar  -input  sjtu   -output  shuchu  -mapper cat  -reducer wc   可以成功运行 bin/hadoop jar hadoop-streaming-1.1.2.jar  -input  sjtu   -outp
Hadoop 之Pig的安装的与配置之遇到的问题---待解决
DB2_c的博客
03-11 972
Hadoop 之Pig的安装的与配置之遇到的问题---待解决 1. 前提是hadoop集群已经配置完成并且可以正常启动；以下是我的配置方案： 首先配置vim /etc/hosts 192.168.1.64 xuegod64 192.168.1.65 xuegod65 192.168.1.63 xuegod63 (将配置好的文件拷贝到其他两台机器，我是在xue...
computing SPICE score... Error: Unable to initialize main class edu.anu.spice.SpiceScorer
最新发布
12-05
The error message "Unable to initialize main class edu.anu.spice.SpiceScorer" typically occurs when trying to run a Java program that uses the SPICE (Software Product Improvement Criteria Evaluation) scorer from the Australian National University. SPICE is a tool for evaluating software product metrics. To compute the SPICE score, you would usually follow these steps: 1. **Ensure proper setup**: Make sure you have Java Development Kit (JDK) installed and configured correctly on your system, as the error suggests an issue with initializing the main class, which implies a Java application. 2. **Verify the classpath**: Check if the `edu.anu.spice.SpiceScorer` class can be found in the specified package or the correct directory in your classpath. You may need to include the SPICE library's jar file in your project's build path. 3. **Command execution**: If you're running the program from the command line, use the following format: ```sh java -classpath <path_to_spice_jar>:<other_classpaths> edu.anu.spice.SpiceScorer <arguments> ``` Replace `<path_to_spice_jar>` with the actual location of the SPICE JAR file and provide any necessary command-line arguments. 4. **Error handling**: If the problem persists, check for any syntax errors in your code, missing dependencies, or if there are issues with the configuration file required by the SPICE scorer. 5. **Debugging logs**: If possible, look at the error log for more detailed information about what went wrong during initialization. If you encounter this error while using a specific tool or framework that wraps SPICE, consult its documentation or seek help from the community where you encountered the tool.
评论
添加红包

请填写红包祝福语或标题

个

红包个数最小为10个

元

红包金额最低5元

当前余额3.43元 前往充值 >
需支付：10.00元
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付元
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明：

1.余额是钱包充值的虚拟货币，按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载，可以购买VIP、付费专栏及课程。

余额充值