Recent questions tagged datanode

+1 vote
1 answer

datanode decomissioning

Nov 25, 2019 in Big Data Hadoop by Saif
 • 130 points • 980 views
+1 vote
1 answer

2 datanodes is slower ,how to get those details .what is your approach as hadoop admin

Sep 21, 2019 in Big Data Hadoop by raghavendra
 • 160 points • 2,216 views
0 votes
2 answers

Namenode is not getting started

Jul 22, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,726 views
0 votes
1 answer

How does decreasing the block size make more space on Datanode?

Jul 5, 2019 in Big Data Hadoop by Vishnu
 • 1,256 views
0 votes
1 answer

What happens when a datanode that is dead becomes active again?

Jun 20, 2019 in Big Data Hadoop by Firoz
 • 5,188 views
0 votes
1 answer

Heartbeat time interval for Datanode

Jun 20, 2019 in Big Data Hadoop by Karan
 • 2,104 views
0 votes
1 answer

How to enable WebHDFS in the Datanodes?

May 24, 2019 in Big Data Hadoop by Gani
 • 5,111 views
0 votes
1 answer

Can DataNode and NameNode be commodity hardware?

Dec 19, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 3,604 views
0 votes
1 answer

Which Operating system is more preferable for data node?

Sep 4, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,022 views
0 votes
1 answer

Hadoop Nodes for Multiple Disks

Jul 3, 2018 in Big Data Hadoop by Data_Nerd
 • 2,390 points • 2,333 views
0 votes
1 answer

NameNode & DataNode memory

Jun 12, 2018 in Big Data Hadoop by shams
 • 3,670 points • 1,794 views
0 votes
1 answer

My Source security group isn't working in AWS : Not sure if problem with port or node

May 2, 2018 in AWS by Cloud gunner
 • 4,670 points • 3,559 views
0 votes
1 answer

Namenode not getting started

Apr 23, 2018 in Big Data Hadoop by Ashish
 • 2,650 points • 2,504 views
0 votes
2 answers

How can I list NameNode & DataNodes from any machine in the Hadoop cluster?

Apr 18, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 12,177 views
0 votes
1 answer

Is there a way to rebalance single Datanode in Hadoop.

Apr 15, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,250 views

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