我正在尝试运行“-format”。我需要把它作为sudo运行,所以我不能改变它。但这样做会产生错误:
sudo: hadoop: command not found
我在/etc/环境中输入了变量:
PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/cloud-user/hadoop-2.2.0/bin:/home/cloud-user/hadoop-2.2.0/sbin"
JAVA_HOME="/usr/lib/jvm
在使用Hive 2.3.6和Tez 0.9.2在Tez上执行配置单元查询时,我收到此异常
我知道Tez的配置是正确的,因为我可以通过Hadoop手动运行map-reduce作业。
Dag submit failed due to java.io.FileNotFoundException: Path is not a file: /tmp/hive/root/_tez_session_dir/f4f4b17c-0657-41fa-8674-df83fa3ad362/lib
at org.apache.hadoop.hdfs.server.namenode.INodeFile.v
我在运行hive时遇到以下错误。我正在使用默认的derby db。
我正在使用以下hadoop版本
root@edmg-u10:~/dse-1.0.1/bin# dse hadoop version
Hadoop 0.20.204.1-dse1-SNAPSHOT
Subversion git://ip-10-98-83-84/ on branch (no branch) -r e44f689b34165e7909e7c7c48c7f1a5a9171e8c7
Compiled by hudson on Thu Nov 3 16:05:34 EDT 2011
hive> show t
当我尝试启动hive时,我得到以下错误:
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/home/ezhil/hadoop-ecosystem/hive/lib/log4j-slf4j-impl-2.6.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/home/ezhil/hadoop-ecosystem/hadoop/share/hadoop/com
我得到的例外是,
2011-07-13 12:04:13,006 ERROR org.apache.hadoop.hdfs.server.namenode.NameNode: java.io.FileNotFoundException: File does not exist: /opt/data/tmp/mapred/system/job_201107041958_0120/j^@^@^@^@^@^@
at org.apache.hadoop.hdfs.server.namenode.FSDirectory.unprotectedSetPermission(FSDirecto
我试图在Mac上运行Hadoop 2的Hbase 0.96.1.1。我跑的时候。/开始-hbase.sh,
开始,主人,登录到..。
但它在那之后就坠毁了。
I checked the log file and this the error message it spat out:
Fri Mar 28 12:49:20 PDT 2014 Starting master on ms12
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
fi
我在三台机器上的hadoop集群上设置了一个配置单元。hadoop (2.7.1)和derby (10.11)运行良好:
hduser@master:~$ ij
ij version 10.11
ij> connect 'jdbc:derby://localhost:1527/metastore_db;create=true';
ij> select * from a;
ID
-----------
0 rows selected
ij>
但hive抱怨道:
...
Exception in thread "main" java.lang.R
当我尝试运行配置单元查询以将数据插入到配置单元外部表中时,我一直面临着一个问题。该过程在reduce时失败。
诊断控制台消息如下:
Task with the most failures(4):
-----
Task ID:
task_201709171147_0059_r_000005
URL:
http://localhost:50030/taskdetails.jsp?jobid=job_201709171147_0059&tipid=task_201709171147_0059_r_000005
-----
Diagnostic Messages for t
请有人帮帮我,我正试图在Haoop Yarn上安装火花,我收到了以下错误:
org.apache.spark.SparkException: Yarn application has already ended! It might have been killed or unable to launch application master.
at org.apache.spark.scheduler.cluster.YarnClientSchedulerBackend.waitForApplication(YarnClientSchedulerBackend.scala:11
在配置节点并运行start-all.sh之后,所有节点都显示它们已启动,但查看从属节点的节点时,我在日志中看到以下内容:
2014-08-05 06:41:05,790 INFO org.apache.hadoop.ipc.Server: IPC Server Responder: starting
2014-08-05 06:41:05,791 INFO org.apache.hadoop.ipc.Server: IPC Server listener on 8010: starting
2014-08-05 06:41:14,604 INFO org.apache.hadoop.hdfs.
当我运行hadoop作业时,它会失败,并显示以下堆栈跟踪:
11/10/06 13:12:49 INFO mapred.FileInputFormat: Total input paths to process : 1
11/10/06 13:12:49 INFO mapred.JobClient: Cleaning up the staging area hdfs://localhost:54310/app/hadoop/tmp/mapred/staging/Har/.staging/job_201110051450_0007
11/10/06 13:12:49 ERROR streamin
hadoop_1@shubho-HP-Notebook:~$ hive
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/home/hadoop_1/apache-hive-2.3.2-bin/lib /log4j-slf4j-impl-2.6.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/home/hadoo
下面是我的代码,它连接到hadoop机器并在另一个目录上执行一组验证和写入。
public class Main{
public static void main(String...strings){
System.setProperty("HADOOP_USER_NAME", "root");
String in1 = "hdfs://myserver/user/root/adnan/inputfile.txt";
String out = "hdf
我更改了一些配置,并需要重新启动nodemanager。我得到以下错误消息:
Error starting NodeManager
java.lang.UnsatisfiedLinkError: Could not load library. Reasons: [no leveldbjni64-1.8 in java.library.path, no leveldbjni-1.8 in java.library.path, no leveldbjni in java.library.path, /tmp/libleveldbjni-64-1-1006449310407885041.8: /tm