MESSAGE An internal error occurred during: "Connecting to DFS MyHadoop". !STACK 0 java.lang.NoClassDefFoundError: org/htrace/Trace at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:214) at com.sun.proxy.$Proxy23.getListing(Unknown Source) at org.apache.hadoop.hdfs...
Select the integration application to which the data source belongs. Description Enter a brief description of the data source. HDFS URL Enter the name of the MRS HDFS file system to access. If the root directory is used, set this parameter tohdfs:///. This operation requires administrator per...
at org.apache.hadoop.hdfs.DataStreamer.createSocketForPipeline(DataStreamer.java:253) at org.apache.hadoop.hdfs.DataStreamer.createBlockOutputStream(DataStreamer.java:1757) at org.apache.hadoop.hdfs.DataStreamer.nextBlockOutputStream(DataStreamer.java:1711) at org.apache.hadoop.hdfs.DataStreamer.run(D...
删除hadoop目录下数据,dfs,log,tmp 重新格式化namenode,重启start-dfs.sh试试 删除hadoop目录下数据,dfs,log,tmp [root@server-22 hadoop-2.7.7]#lltotal 112drwxr-xr-x 2 root root 194 Mar 23 2019bin drwxr-xr-x 4 root root 30 Mar 23 2019dfs drwxr-xr-x 3 root root 20 Mar 23 2019etc drwxr...
= f"s3a://{test_bucket}/" hadoop_opts = f"-Dfs.s3a.access.key='{access_key}' -Dfs.s3a.secret.key='{secret_key}' -Dfs.s3a.endpoint='{s3g}' -Dfs.s3a.connection.ssl.enabled={ssl} -Dfs.s3a.path.style.access=true" !hdfs dfs {hadoop_opts} -ls "s3a://{test_bucket}/"...
删除hadoop目录下数据,dfs,log,tmp [root@server-22 hadoop-2.7.7]# ll total 112 drwxr-xr-x 2 root root 194 Mar 23 2019 bin drwxr-xr-x 4 root root 30 Mar 23 2019 dfs drwxr-xr-x 3 root root 20 Mar 23 2019 etc drwxr-xr-x 2 root root 106 Mar 23 2019 include ...
Labels: Apache Hadoop Cloudera Enterprise Data Hub (CDH) HDFS Security Tomas79 Guru Created on 10-10-2019 02:01 AM - edited 09-16-2022 07:33 AM Hi Cloudera, I have a similar issue with this https://community.cloudera.com/t5/Support-Questions/Datanode-is-not-conn...
2019-10-10 10:32:13,175 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Listening on UNIX domain socket: /var/run/hdfs-sockets/dn 2019-10-10 10:32:13,219 INFO org.mortbay.log: Logging to org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via org.mortbay.log.Slf4jLog...
> <value>hadoop00:9001</value> > </property> > <property> > <name>mapred.system.dir</name> > <value>/home/hadoop/mapred/system</value> > </property> > <property> > <name>mapred.local.dir</name> > <value>/home/hadoop/mapred/local</value> ...
at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:554) put: File/test/test1.txt._COPYING_ could only be replicated to0nodes instead of minReplication (=1). There are0datanode(s) running and no node(s) are excludedinthisoperation. ...