Recent questions tagged big-data

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Sqoop could not load db driver class

Oct 25 in Big Data Hadoop by Ritu
 • 120 points • 53 views
+1 vote
2 answers

Unable to create external table on HIVE

Oct 13 in Big Data Hadoop by Ozer
 • 130 points • 119 views
0 votes
0 answers

flume twitter data file not generated in HDFS

Sep 26 in Big Data Hadoop by chandanarora
 • 120 points • 71 views
0 votes
1 answer

Primary keys in Apache Spark

Sep 11 in Apache Spark by nitinrawat895
 • 10,730 points • 79 views
0 votes
1 answer

How to run Hadoop 2.1.0 in Windows System?

Sep 11 in Big Data Hadoop by nitinrawat895
 • 10,730 points • 40 views
0 votes
1 answer

Namenode v/s Secondary namenode

Sep 9 in Big Data Hadoop by nitinrawat895
 • 10,730 points • 108 views
0 votes
1 answer

Warning: unable to load hadoop native library

Sep 9 in Big Data Hadoop by nitinrawat895
 • 10,730 points • 27 views
0 votes
1 answer

Secondary Sorting in Hadoop MapReduce

Sep 5 in Big Data Hadoop by nitinrawat895
 • 10,730 points • 30 views
0 votes
1 answer

sql exception when exporting

Sep 4 in Big Data Hadoop by Hemanth
 • 210 points • 81 views
0 votes
1 answer

which one is better bigdata or devops for career

Aug 26 in Big Data Hadoop by SS
 • 90 views
0 votes
1 answer

How to extract record from one RDD using another RDD

Aug 22 in Apache Spark by anonymous
 • 56 views
0 votes
0 answers

HIve query data dates issue

Aug 21 in Big Data Hadoop by anonymous
 • 49 views
+1 vote
0 answers

Type mismatch error in scala

Aug 16 in Apache Spark by anonymous
 • 257 views
+1 vote
0 answers

Output of dump command has empty records

Aug 10 in Big Data Hadoop by Manju Bhargavi
 • 42 views
0 votes
1 answer

Monitoring Spark application

Aug 9 in Apache Spark by Rishi
 • 46 views
0 votes
1 answer

When do Reduce tasks start in Hadoop?

Aug 9 in Big Data Hadoop by nitinrawat895
 • 10,730 points • 40 views
0 votes
1 answer

Difference between Text and String in Hadoop

Aug 8 in Big Data Hadoop by nitinrawat895
 • 10,730 points • 85 views
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