Hadoop: Error: Hadoop Master cannot start the Slave with different user (or) Slave with different user failed to start by Hadoop Master node.

0 votes

 In my another scenario, I tried with set-up Hadoop multi-node cluster with different user for Master and Slave.

 In my case:

Master : hduser
Slave1 : hduser
Salve2 : root

while i'm starting Master node by,

$start-dfs.sh

Can anyone solve the issue?

Aug 7 in Big Data Hadoop by Karthik
18 views

1 answer to this question.

0 votes

Hi,

You can use these commands to get out of this issue.

  • Start Salve daemons manually by start-dfs.sh (OR )
  • bin#./hadoop-daemon.sh start datanode  

 Hadoop framework does not require ssh and that the DataNode and TaskTracker daemons can be started manually on each node. So need not require each salve configure the same path​.

answered Aug 7 by Gitika
• 25,340 points

Related Questions In Big Data Hadoop

0 votes
1 answer

Apache Spark gives "Failed to load native-hadoop with error"

Seems like hadoop path is missing in java.library.path. ...READ MORE

answered Nov 22, 2018 in Big Data Hadoop by Omkar
• 67,380 points
420 views
0 votes
1 answer
0 votes
1 answer

Error: Failed to locate WinUtils binary in the Hadoop Binary Path

I will redirect you to a link ...READ MORE

answered Jun 20 in Big Data Hadoop by ravikiran
• 4,560 points
71 views
0 votes
1 answer

failed to start the Namenode format in hadoop generation 2

Hi, You can check this out: 1. Delete all ...READ MORE

answered Jul 2 in Big Data Hadoop by Ria

edited Jul 2 by Gitika 93 views
0 votes
1 answer

Hadoop Mapreduce word count Program

Firstly you need to understand the concept ...READ MORE

answered Mar 16, 2018 in Data Analytics by nitinrawat895
• 10,670 points
2,687 views
0 votes
1 answer

hadoop.mapred vs hadoop.mapreduce?

org.apache.hadoop.mapred is the Old API  org.apache.hadoop.mapreduce is the ...READ MORE

answered Mar 16, 2018 in Data Analytics by nitinrawat895
• 10,670 points
282 views
0 votes
10 answers

hadoop fs -put command?

put syntax: put <localSrc> <dest> copy syntax: copyFr ...READ MORE

answered Dec 7, 2018 in Big Data Hadoop by Aditya
13,375 views
0 votes
1 answer

Hadoop dfs -ls command?

In your case there is no difference ...READ MORE

answered Mar 16, 2018 in Big Data Hadoop by kurt_cobain
• 9,240 points
980 views