Recent questions tagged hadoop

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How to Sqoop in a Java Program?

9 hours ago in Big Data Hadoop by nitinrawat895
 • 10,150 points • 10 views
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Namenode is not getting started

9 hours ago in Big Data Hadoop by nitinrawat895
 • 10,150 points • 5 views
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How many partitions can do for one table?

10 hours ago in Big Data Hadoop by Wali
 • 7 views
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Why do we use job.waitForCompletion(true) ?

10 hours ago in Big Data Hadoop by Raghu
 • 7 views
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1 answer

Output types of mapper and reducer does not match

10 hours ago in Big Data Hadoop by Karan
 • 5 views
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Not a host:port pair: PBUF?

3 days ago in Big Data Hadoop by anonymous
 • 120 points • 29 views
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Mutliple Output Format in Hadoop

3 days ago in Big Data Hadoop by nitinrawat895
 • 10,150 points • 10 views
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Spark Null Pointer Exception.

3 days ago in Apache Spark by nitinrawat895
 • 10,150 points • 16 views
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How to fix corrupt files on HDFS

4 days ago in Big Data Hadoop by nitinrawat895
 • 10,150 points • 14 views
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Spark on Yarn

4 days ago in Apache Spark by nitinrawat895
 • 10,150 points • 10 views
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Sqoop export not working

6 days ago in Big Data Hadoop by Esha
 • 10 views
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1 answer

Spark Vs Hive LLAP Question

6 days ago in Big Data Hadoop by Vishnu
 • 31 views
0 votes
1 answer

Pig: Difference between inner bag and outer bag

6 days ago in Big Data Hadoop by Will
 • 12 views
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1 answer

CSV integration with Hadoop

6 days ago in Big Data Hadoop by Sangam
 • 8 views
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1 answer

RDMBS integration with Hadoop

6 days ago in Big Data Hadoop by Krishi
 • 8 views
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1 answer

Output Splitting problem in Hadoop

6 days ago in Big Data Hadoop by Rasheed
 • 12 views
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1 answer

How does data gets split in Sqoop?

6 days ago in Big Data Hadoop by nitinrawat895
 • 10,150 points • 45 views
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how to store images and videos on to HDFS?

6 days ago in Big Data Hadoop by nitinrawat895
 • 10,150 points • 13 views
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Error in running hdfs commands

Jul 15 in Big Data Hadoop by Suman
 • 11 views
0 votes
1 answer

How to Import the complete directory into HDFS?

Jul 15 in Big Data Hadoop by Naruto
 • 7 views
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1 answer

Which one is better MR or Spark?

Jul 15 in Big Data Hadoop by Lohit
 • 16 views
0 votes
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Import JSON file into hive

Jul 15 in Big Data Hadoop by Kiran
 • 21 views
0 votes
1 answer

Hive Query to sort data

Jul 14 in Big Data Hadoop by Esha
 • 9 views
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1 answer

How to set up Map and Reduce Tasks?

Jul 12 in Big Data Hadoop by nitinrawat895
 • 10,150 points • 28 views
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1 answer

Working of map function on data

Jul 11 in Apache Spark by Medha
 • 16 views
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1 answer

Unable to Locate WinUtils Library in Hadoop binary path.

Jul 11 in Big Data Hadoop by nitinrawat895
 • 10,150 points • 14 views
0 votes
1 answer

When and when not to use PigStore?

Jul 10 in Big Data Hadoop by July
 • 9 views
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Use of Group ALL in Pig

Jul 10 in Big Data Hadoop by Esha
 • 14 views
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