Recent questions tagged bigdata

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Can anyone explain what is RDD in Spark?

May 24, 2018 in Apache Spark by coder_jazz
2,505 views
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1 answer

out of Memory Error in Hadoop

May 22, 2018 in Big Data Hadoop by coldcode
• 2,080 points
1,703 views
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Is a HDFS block sequential ?

May 21, 2018 in Big Data Hadoop by Shubham
• 13,490 points
1,468 views
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How to install Hadoop in Ubuntu?

May 17, 2018 in Big Data Hadoop by kurt_cobain
• 9,390 points
525 views
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1 answer
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Visualization Tool in Cloudera CDH

May 16, 2018 in Big Data Hadoop by kurt_cobain
• 9,390 points
1,108 views
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1 answer
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Why does sortBy transformation trigger a Spark job?

May 8, 2018 in Apache Spark by shams
• 3,670 points
1,571 views
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1 answer
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2 answers

Difference between HDFS and NFS

May 8, 2018 in Big Data Hadoop by Shubham
• 13,490 points
14,527 views
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1 answer
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Why Apache Pig is used instead of Hadoop?

May 8, 2018 in Big Data Hadoop by Meci Matt
• 9,460 points
2,291 views
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1 answer
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start-master and start-all?

May 7, 2018 in Apache Spark by Data_Nerd
• 2,390 points
2,120 views
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1 answer
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