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5342 | 06-20-2018 04:30 PM |
08-26-2016
03:33 PM
[sqoop@hadoop1 ~]$ hdfs dfsadmin -report
Configured Capacity: 258183639040 (240.45 GB)
Present Capacity: 165690710832 (154.31 GB)
DFS Remaining: 161715403644 (150.61 GB)
DFS Used: 3975307188 (3.70 GB)
DFS Used%: 2.40%
Under replicated blocks: 0
Blocks with corrupt replicas: 0
Missing blocks: 0
Missing blocks (with replication factor 1): 0
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08-26-2016
01:57 PM
1 Kudo
why is the below command showing available space so low when the disk is hardly used ? if 3. [hdfs@hadoop1 ~]$ hdfs dfs -df -h /
Filesystem Size Used Available Use%
hdfs://hadoop1:8020 240.5 G 3.6 G 150.8 G 2%
[hdfs@hadoop1 ~]$
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Apache Hadoop
08-24-2016
05:23 PM
the source and target clusters? I am using same node ..hadoop1 . so I guess the block size would be same. how can I check all this?
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08-24-2016
04:22 PM
I already have a resource manager so what are these "rm1,rm2" values? wouldn't I be using the existing RM id for the one I have ?
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08-24-2016
04:11 PM
iam following the document but I am not understand how to do this . e.g the document is asking to put a property with "rm-ids" or "rm1 address" etc. can someone give me an example on how to do this?
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Apache YARN
08-24-2016
03:37 PM
distcp-error.txtthis command is failing and I am unable to find the reason looking at the log file ,please help identify the issue, log file attached. hadoop distcp hdfs:///user/sami/ hdfs:///user/zhang
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Apache Hadoop
08-19-2016
10:25 PM
where and how can I add this parameter? I am having same issues. thanks
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08-18-2016
03:07 PM
I have to setup proxy in this file but not clear how , is the following correct ? because the baseurls are being rejected by the install program whereas I can access them in the browser window which tells me that something is wrong with ambari setup. AMBARI_PASSHPHRASE="DEV"
export AMBARI_JVM_ARGS=$AMBARI_JVM_ARGS' -Xms512m -Xmx2048m -Djava.security.auth.login.config=/etc/ambari-server/conf/krb5JAASLogin.conf -Djava.security.krb5.conf=/etc/krb5.conf -Djavax.security.auth.useSubjectCredsOnly=false'
export PATH=$PATH:/var/lib/ambari-server
-Dhttp.proxyHost=dotatofwproxy.tolls.dot.state.fl.us -Dhttp.proxyPort=8080
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Apache Ambari