Most voted questions in Big Data Hadoop

–1 vote
1 answer

Need help in Installation of Hadoop

To set up Hadoop VM in centOS ...READ MORE

Dec 19, 2018 in Big Data Hadoop by Omkar
• 69,190 points
167 views
–1 vote
1 answer

Display contents of my Parquet file.

Make sure you are running from the ...READ MORE

Dec 19, 2018 in Big Data Hadoop by Omkar
• 69,190 points
1,922 views
–1 vote
1 answer

Sqoop split-by problem

Hello. The -m or --num-mappers is just a ...READ MORE

Dec 19, 2018 in Big Data Hadoop by Omkar
• 69,190 points
1,806 views
–1 vote
1 answer

Copying jar file into hadoop

hdfs dfs -put input_file_name output_location READ MORE

Dec 19, 2018 in Big Data Hadoop by Omkar
• 69,190 points
576 views
–1 vote
1 answer

Getting error when writing to HDFS. Unable to load native-hadoop library for your platform

Try this: sudo service hadoop-master restart After that try ...READ MORE

Dec 19, 2018 in Big Data Hadoop by Omkar
• 69,190 points
773 views
–1 vote
1 answer

Where does reduce take place in Hadoop MapReduce?

A MapReduce job usually splits the input data-set into ...READ MORE

Dec 18, 2018 in Big Data Hadoop by Omkar
• 69,190 points
555 views
–1 vote
1 answer

Hadoop dfs -ls command?

In your case there is no difference ...READ MORE

Mar 16, 2018 in Big Data Hadoop by kurt_cobain
• 9,390 points
3,414 views