Recent questions tagged namenode

0 votes
1 answer

How to restart failed Namenode?

Jul 23, 2019 in Big Data Hadoop by Karan
 • 111 views
0 votes
1 answer

Name node RAM metadata

Jul 23, 2019 in Big Data Hadoop by Rajini
 • 80 views
0 votes
2 answers

Namenode is not getting started

Jul 22, 2019 in Big Data Hadoop by nitinrawat895
 • 10,870 points • 96 views
0 votes
1 answer

Heartbeat time interval for Datanode

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

How to enable WebHDFS in the Datanodes?

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

Hadoop Namenode start issue

May 22, 2019 in Big Data Hadoop by John
 • 59 views
0 votes
2 answers

Do we need to format datanode to store data

Jan 14, 2019 in Big Data Hadoop by Sam
 • 160 points • 227 views
0 votes
1 answer

Failed to start namenode in hadoop

Jan 11, 2019 in Big Data Hadoop by digger
 • 26,660 points • 1,859 views
–1 vote
1 answer

How to restrict nodes that talk to namenode?

Jan 4, 2019 in Big Data Hadoop by digger
 • 26,660 points • 42 views
–1 vote
1 answer

Namenode not running

Dec 27, 2018 in Big Data Hadoop by digger
 • 26,660 points • 290 views
–1 vote
1 answer

Namenode start error

Dec 26, 2018 in Big Data Hadoop by digger
 • 26,660 points • 52 views
0 votes
1 answer

Can DataNode and NameNode be commodity hardware?

Dec 18, 2018 in Big Data Hadoop by Frankie
 • 9,810 points • 451 views
0 votes
1 answer

What are active and passive “NameNodes” in Hadoop?

Dec 13, 2018 in Big Data Hadoop by Neha
 • 6,280 points • 479 views
0 votes
1 answer

What is the standard way to create files in your hdfs file-system?

Sep 22, 2018 in Big Data Hadoop by Neha
 • 6,280 points • 192 views
0 votes
1 answer

Hadoop Nodes for Multiple Disks

Jul 3, 2018 in Big Data Hadoop by Data_Nerd
 • 2,370 points • 440 views
0 votes
1 answer

NameNode Status Check

Jun 18, 2018 in Big Data Hadoop by Data_Nerd
 • 2,370 points • 599 views
0 votes
1 answer

NameNode & DataNode memory

Jun 12, 2018 in Big Data Hadoop by shams
 • 3,580 points • 110 views
0 votes
1 answer

Getting error in JAVA_HOME variable.

May 11, 2018 in Big Data Hadoop by punk100
 • 390 views
0 votes
1 answer

Namenode not getting started

Apr 23, 2018 in Big Data Hadoop by Ashish
 • 2,630 points • 555 views
0 votes
2 answers

Meaning of fs.defaultFS property in core-site.xml in hadoop

Apr 15, 2018 in Big Data Hadoop by nitinrawat895
 • 10,870 points • 2,128 views
0 votes
2 answers

Function of “hadoop namenode -format” command

Apr 15, 2018 in Big Data Hadoop by coldcode
 • 2,050 points • 7,540 views
0 votes
1 answer

Is there a way to rebalance single Datanode in Hadoop.

Apr 15, 2018 in Big Data Hadoop by Shubham
 • 13,380 points • 101 views

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