Recent questions tagged hadoop

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1 answer

How to change default block size in Hadoop?

17 hours ago in Big Data Hadoop by MD
 • 56,480 points • 7 views
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How to configure Hadoop Client?

17 hours ago in Big Data Hadoop by akhtar
 • 25,030 points • 5 views
0 votes
1 answer

How to upload files in Hadoop Cluster?

18 hours ago in Big Data Hadoop by akhtar
 • 25,030 points • 22 views
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1 answer

Usage: java FsShell [-put <localsrc> ... <dst>]

18 hours ago in Big Data Hadoop by akhtar
 • 25,030 points • 2 views
0 votes
1 answer

How to connect Hadoop WebUI?

1 day ago in Big Data Hadoop by akhtar
 • 25,030 points • 11 views
0 votes
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Enable HA for mapreduce jobhistory server

2 days ago in Big Data Hadoop by Shilpa S
 • 120 points • 18 views
0 votes
1 answer

How to format a Hadoop Master Node?

5 days ago in Big Data Hadoop by akhtar
 • 25,030 points • 19 views
0 votes
1 answer

How to start Hadoop namenode service?

5 days ago in Big Data Hadoop by akhtar
 • 25,030 points • 7 views
0 votes
1 answer

How to configure Hadoop namenode?

5 days ago in Big Data Hadoop by MD
 • 56,480 points • 14 views
0 votes
1 answer

How to merge two Spark DataFrames?

Sep 17 in Big Data Hadoop by akhtar
 • 25,030 points • 23 views
0 votes
1 answer

Can't Pass Java Agent in Hive

Sep 15 in Big Data Hadoop by Som
 • 140 points • 20 views
0 votes
1 answer

Monitoring Hadoop with Prometheus JMX

Sep 11 in Big Data Hadoop by Som
 • 140 points • 41 views
0 votes
1 answer

Multiple rows to columns in hive

Sep 4 in Big Data Hadoop by anonymous
 • 120 points • 59 views
0 votes
1 answer

SQOOP Import error - Invalid argurments

Aug 31 in Big Data Hadoop by Vikramraj
 • 160 points • 36 views
0 votes
1 answer

Parquet File and ORC Table

Aug 30 in Big Data Hadoop by Vikramraj
 • 160 points • 73 views
0 votes
1 answer

In my hadoop namenode is not starting

Jul 22 in Big Data Hadoop by Aman
 • 120 points • 89 views
0 votes
1 answer

How to download hadoop jar files for adding eclipse

Jul 19 in Big Data Hadoop by Mani
 • 120 points • 167 views
0 votes
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Data import using sqoop to Hive

Jul 3 in Big Data Hadoop by anonymous
 • 120 points • 160 views
+1 vote
1 answer

How to change columname in a dataframe

May 20 in Big Data Hadoop by anonymous
 • 130 points • 215 views
+1 vote
1 answer

starting hive gave me exception

May 19 in Big Data Hadoop by Hans
 • 130 points • 222 views
0 votes
1 answer

What are good big data courses for freshers?

May 15 in Big Data Hadoop by akhtar
 • 25,030 points • 238 views
0 votes
1 answer

What skills are required to be a Hadoop developer?

May 15 in Big Data Hadoop by akhtar
 • 25,030 points • 236 views
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Is there any alternative for edureka vm ?

May 10 in Big Data Hadoop by Preetham
 • 120 points • 132 views
0 votes
1 answer

kernel: java: page allocation failure. order:4, mode:0x20

Apr 30 in Big Data Hadoop by akhtar
 • 25,030 points • 114 views
0 votes
0 answers

Real time access to data in hadoop

Apr 30 in Big Data Hadoop by anonymous
 • 120 points • 80 views
0 votes
1 answer

"java.lang.ClassNotFoundException" in Spark on Amazon EMR

Apr 29 in Apache Spark by akhtar
 • 25,030 points • 398 views
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