Most voted questions in Big Data Hadoop

–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
• 67,660 points
154 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
• 67,660 points
418 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
• 67,660 points
65 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
• 67,660 points
208 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
• 67,660 points
51 views