Recent questions tagged namenode

0 votes
1 answer

How to restart failed Namenode?

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

Name node RAM metadata

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

Namenode is not getting started

Jul 22, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 287 views
0 votes
1 answer

Heartbeat time interval for Datanode

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

How to enable WebHDFS in the Datanodes?

May 24, 2019 in Big Data Hadoop by Gani
 • 1,080 views
0 votes
1 answer

Hadoop Namenode start issue

May 22, 2019 in Big Data Hadoop by John
 • 251 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 • 1,333 views
0 votes
1 answer

Failed to start namenode in hadoop

Jan 11, 2019 in Big Data Hadoop by digger
 • 26,720 points • 5,690 views
–1 vote
1 answer

How to restrict nodes that talk to namenode?

Jan 4, 2019 in Big Data Hadoop by digger
 • 26,720 points • 128 views
–1 vote
1 answer

Namenode not running

Dec 27, 2018 in Big Data Hadoop by digger
 • 26,720 points • 1,230 views
–1 vote
1 answer

Namenode start error

Dec 26, 2018 in Big Data Hadoop by digger
 • 26,720 points • 112 views
0 votes
1 answer

Can DataNode and NameNode be commodity hardware?

Dec 18, 2018 in Big Data Hadoop by Frankie
 • 9,810 points • 1,101 views
0 votes
1 answer

What are active and passive “NameNodes” in Hadoop?

Dec 13, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,194 views
+1 vote
1 answer

What is difference between Hadoop Namenode HA and HDFS federation?

Oct 30, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,139 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
 • 6,300 points • 1,309 views
0 votes
1 answer

Hadoop Nodes for Multiple Disks

Jul 3, 2018 in Big Data Hadoop by Data_Nerd
 • 2,390 points • 1,035 views
0 votes
1 answer

NameNode Status Check

Jun 18, 2018 in Big Data Hadoop by Data_Nerd
 • 2,390 points • 1,094 views
0 votes
1 answer

NameNode & DataNode memory

Jun 12, 2018 in Big Data Hadoop by shams
 • 3,660 points • 363 views
0 votes
1 answer

Getting error in JAVA_HOME variable.

May 11, 2018 in Big Data Hadoop by punk100
 • 1,003 views
0 votes
1 answer

What happend while formatting hadoop namenode?

May 3, 2018 in Big Data Hadoop by Atul
 • 10,240 points • 138 views
0 votes
1 answer

Namenode not getting started

Apr 23, 2018 in Big Data Hadoop by Ashish
 • 2,650 points • 1,478 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
 • 11,380 points • 4,647 views
0 votes
2 answers

Function of “hadoop namenode -format” command

Apr 15, 2018 in Big Data Hadoop by coldcode
 • 2,070 points • 15,555 views
0 votes
1 answer

Is there a way to rebalance single Datanode in Hadoop.

Apr 15, 2018 in Big Data Hadoop by Shubham
 • 13,480 points • 238 views

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