Hadoop: TaskTracker and JobTracker don't start with start-dfs.sh

0 votes

I am trying to set up hadoop 0.22.0 on my laptop for learning purpose.

When i run start-dfs.sh and then do jps, i get the following output.

18106 Jps
17269 NameNode
17556 DataNode
17845 SecondaryNameNode
But I can't see the TaskTracker or JobTracker running. So, can anyone please tell me what could I be missing. I am a total newbie and don't know what information is required. So, please let me know.
Apr 3, 2018 in Big Data Hadoop by nitinrawat895
• 10,730 points
220 views

1 answer to this question.

0 votes

You must run the start-dfs..sh too.

So when you run start-all.sh, you must have gotten this message

echo "This script is Deprecated. Instead use start-dfs.sh and start-mapred.sh"
answered Apr 3, 2018 by kurt_cobain
• 9,260 points

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