我试图在终端中执行pig脚本,得到以下错误:
INFO [Thread-13] org.apache.hadoop.util.NativeCodeLoader - Loaded the native-hadoop library
WARN [Thread-13] org.apache.hadoop.mapred.JobClient - No job jar file set. User classes may not be found. See JobConf(Class) or JobConf#setJar(String).
INFO [Thread-13]
WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Exception in thread "main" java.io.FileNotFoundException: File /usr/hdfs/Deliverydetails.txt does not exist.
at org.apache.hadoop.util.GenericOptionsParser.valida
$ bin/start-hbase.sh
2015-07-01 19:21:34,971 ERROR [main] util.Shell: Failed to locate the winutils binary in the hadoop binary path
java.io.IOException: Could not locate executable null\bin\winutils.exe in the Hadoop binaries.
at org.apache.hadoop.util.Shell.getQualifiedBinPath(Shell.java:
我正在尝试在我的集群中安装CDH4.6,该集群由3个节点组成。此3中的一个数据节点根本无法启动。试着用各种可能的方法来寻找和解决这个问题,但是失败了。请帮我解决这个问题。下面是日志。
5:49:10.708 PM FATAL org.apache.hadoop.hdfs.server.datanode.DataNode
Exception in secureMain
java.io.IOException: the path component: '/' is world-writable. Its permissions are 0777. Please fix
在Hadoop3.0的终端上发出命令将文件从本地文件系统复制到HDFS时,会出现错误
hadoop-3.0.0/hadoop2_data/hdfs/datanode': No such file or directory:
`hdfs://localhost:9000/user/Amit/hadoop-3.0.0/hadoop2_data/hdfs/datanode.
但是,我已经检查了目录hadoop-3.0.0/hadoop2_data/hdfs/datanode是否具有适当的访问权限。我试着从Web浏览器上传文件,它显示了以下错误。
"Couldn't find
Hadoop 0.20.2
有几个作业需要一个接一个地执行,有些尝试job的JVM不能被杀死。下面是原木。如果您看到“JVMId JVM没有杀死jvm_201208192339_6873_m_1286217329,而只是删除了”,那么任务跟踪器似乎找不到。我看过源代码了。但是我找不出为什么任务跟踪器找不到JVMId。顺便说一句,有13个任务叛逆者,其中只有新的3个遇到了这个问题,我是不是忘了配置什么?谁来帮我找出原因?谢谢。^O^
2012-09-20 13:52:56,655 INFO org.apache.hadoop.mapred.TaskTracker: Received for t
我正在尝试用Eclipse在Windows 10上运行Hadoop2.7.3。由于Maven,我还没有为hadoop设置环境变量。在我的pom.xml中,我只有hadoop客户端依赖关系。
首先我得到了:
java.io.IOException: Could not locate executable null\bin\winutils.exe in the Hadoop binaries.
然后我下载了winutils.exe和hadoop.dll,并将in C:\winutiland\bin添加
System.setProperty("hadoop.home.dir", &
当我试图执行以下命令时,我得到了这个错误:$bin/hadoop namenode –format
/home/MAHI/hadoop-1.2.1/libexec/../conf/hadoop-env.sh: line 31: unexpected EOF while looking for matching `"'
/home/MAHI/hadoop-1.2.1/libexec/../conf/hadoop-env.sh: line 58: syntax error: unexpected end of file**
# The java implementation to
我正在执行一个命令,对输入文件运行mahout jar,以生成输出文件。但我面临着几个错误。我已经将输入文件放在hdfs中。该命令为:
mahout recommenditembased -s SIMILARITY_COOCCURRENCE -i /input.txt -o /output --booleanData true
我正面临着错误:
MAHOUT_LOCAL is not set; adding HADOOP_CONF_DIR to classpath.
Running on hadoop, using /usr/lib/hadoop/bin/hadoop and HADOOP_C
我有一个web用户界面,试图在HBase表上产生一个MR作业。不过,我一直收到这个错误:
java.io.FileNotFoundException: File /opt/hadoop/mapreduce/system/job_201205251929_0007/libjars/zookeeper-3.3.2.jar does not exist.
at org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:361)
at org.apache.hadoop.f
我试图通过windows上的eclipse向hadoop-2.5.0 (安装在运行在虚拟机上的ubuntu14.04.1服务器上)提交一个作业(一个简单的单词计数)。在作业配置中,我将"fs.defaultFS“设置为"hdfs://192.168.2.216:8020”(如本中所建议的),但在运行主方案时,我得到了以下例外:
WARN - NativeCodeLoader - Unable to load native-hadoop library for your platform... using builtin-java classes where
我已经在Ubuntu Linux15.04上安装了Hadoop2.6,并且运行良好。但是,当我运行一个示例测试mapreduce程序时,它给出了以下错误:
org.apache.hadoop.mapreduce.lib.input.InvalidInputException: Input path does not exist: hdfs://localhost:54310/user/hduser/input.
请帮帮我。以下是该错误的完整详细信息。
hduser@krishadoop:/usr/local/hadoop/sbin$ hadoop jar /usr/local/hadoop/s