Recent questions tagged developer

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How Namenode handles data node failures?

Jul 11, 2018 in Big Data Hadoop by Shubham
• 13,370 points
2,224 views
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1 answer

Kafka topic not being deleted

Jul 9, 2018 in Apache Kafka by Shubham
• 13,370 points
788 views
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7 answers

How to print the contents of RDD in Apache Spark?

Jul 6, 2018 in Apache Spark by Shubham
• 13,370 points
18,174 views
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How to use RDD filter with other function?

Jul 5, 2018 in Apache Spark by Shubham
• 13,370 points
1,211 views
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How to add third party java jars for use in PySpark?

Jul 4, 2018 in Apache Spark by Shubham
• 13,370 points
2,083 views
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map vs mapValues in Spark

Jun 29, 2018 in Apache Spark by Shubham
• 13,370 points
4,222 views
+1 vote
3 answers

Which cluster type should I choose for Spark?

Jun 27, 2018 in Apache Spark by Shubham
• 13,370 points
189 views
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1 answer

Which is better in term of speed, Shark or Spark?

Jun 25, 2018 in Apache Spark by Shubham
• 13,370 points
65 views
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1 answer

Spark Driver roles

Jun 21, 2018 in Apache Spark by shams
• 3,580 points
82 views
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1 answer

Spark standalone client mode

Jun 20, 2018 in Apache Spark by shams
• 3,580 points
118 views
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1 answer

Ways to create RDD in Apache Spark

Jun 19, 2018 in Apache Spark by Shubham
• 13,370 points
2,267 views
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3 answers

Lineage Graph in Spark

Jun 19, 2018 in Apache Spark by Data_Nerd
• 2,370 points
2,923 views
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How RDD persist the data in Spark?

Jun 18, 2018 in Apache Spark by kurt_cobain
• 9,310 points
377 views
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1 answer

What do we mean by an RDD in Spark?

Jun 18, 2018 in Apache Spark by kurt_cobain
• 9,310 points
435 views
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1 answer

Different Hadoop Modes

Jun 13, 2018 in Big Data Hadoop by Data_Nerd
• 2,370 points
354 views
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1 answer
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InputSplit vs HDFS Block

Jun 1, 2018 in Big Data Hadoop by shams
• 3,580 points
1,215 views
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1 answer

How does partitioning work in Spark?

May 31, 2018 in Apache Spark by coldcode
• 2,050 points
106 views
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Is there any way to uncache RDD?

May 30, 2018 in Apache Spark by kurt_cobain
• 9,310 points
251 views
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Sqoop vs distCP

May 30, 2018 in Big Data Hadoop by shams
• 3,580 points
229 views
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NameNode without any data

May 29, 2018 in Big Data Hadoop by Data_Nerd
• 2,370 points
50 views
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1 answer
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How to find max value in pair RDD?

May 25, 2018 in Apache Spark by kurt_cobain
• 9,310 points
3,018 views
0 votes
1 answer
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1 answer

out of Memory Error in Hadoop

May 22, 2018 in Big Data Hadoop by coldcode
• 2,050 points
528 views
0 votes
1 answer
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1 answer

Is a HDFS block sequential ?

May 21, 2018 in Big Data Hadoop by Shubham
• 13,370 points
212 views
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1 answer
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Difference between HDFS and NFS

May 8, 2018 in Big Data Hadoop by Shubham
• 13,370 points
4,039 views