Recent questions tagged hadoop

+1 vote
0 answers

About Available Space Block Placement Policy

Jan 21 in Big Data Hadoop by anonymous
 • 130 points • 33 views
+1 vote
1 answer

Information Unavailable:Running jps command in Hadoop

Jan 20 in Big Data Hadoop by Hasid
 • 170 points • 37 views
+1 vote
1 answer

Streaming facebook data using Flume framework!!!

Jan 20 in Big Data Hadoop by akhtar
 • 220 points • 21 views
+1 vote
2 answers

How to find previous records from a data set in Pig??

Jan 17 in Big Data Hadoop by Hasid
 • 170 points • 38 views
+1 vote
1 answer

Hadoop Learning Path

Nov 26, 2019 in Big Data Hadoop by anonymous
 • 130 points • 177 views
+1 vote
1 answer

datanode decomissioning

Nov 25, 2019 in Big Data Hadoop by Saif
 • 130 points • 136 views
0 votes
1 answer

Sqoop could not load db driver class

Oct 25, 2019 in Big Data Hadoop by Ritu
 • 120 points • 152 views
+1 vote
2 answers

Unable to create external table on HIVE

Oct 13, 2019 in Big Data Hadoop by Ozer
 • 130 points • 317 views
+1 vote
0 answers

Class not found exception in wordcount program in mapreduce

Oct 3, 2019 in Big Data Hadoop by Tarun
 • 160 points • 117 views
+1 vote
1 answer

flume twitter data file not generated in HDFS

Sep 26, 2019 in Big Data Hadoop by chandanarora
 • 130 points • 143 views
+1 vote
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Directory not found while using java -classpath

Sep 14, 2019 in Big Data Hadoop by shravanth
 • 47 views
0 votes
1 answer

How to run Hadoop 2.1.0 in Windows System?

Sep 11, 2019 in Big Data Hadoop by nitinrawat895
 • 10,840 points • 76 views
+1 vote
1 answer

Namenode v/s Secondary namenode

Sep 9, 2019 in Big Data Hadoop by nitinrawat895
 • 10,840 points • 144 views
0 votes
1 answer

Warning: unable to load hadoop native library

Sep 9, 2019 in Big Data Hadoop by nitinrawat895
 • 10,840 points • 52 views
0 votes
1 answer

Secondary Sorting in Hadoop MapReduce

Sep 5, 2019 in Big Data Hadoop by nitinrawat895
 • 10,840 points • 76 views
+1 vote
1 answer

sql exception when exporting

Sep 4, 2019 in Big Data Hadoop by Hemanth
 • 240 points • 153 views
0 votes
0 answers

HIve query data dates issue

Aug 21, 2019 in Big Data Hadoop by anonymous
 • 79 views
+1 vote
0 answers

Output of dump command has empty records

Aug 10, 2019 in Big Data Hadoop by Manju Bhargavi
 • 60 views
0 votes
1 answer

Load data into teradata using sqoop export

Aug 9, 2019 in Big Data Hadoop by Prateek
 • 345 views
0 votes
1 answer

When do Reduce tasks start in Hadoop?

Aug 9, 2019 in Big Data Hadoop by nitinrawat895
 • 10,840 points • 54 views
0 votes
1 answer

Fastest way to load bulk data in to HBase through a program

Aug 8, 2019 in Big Data Hadoop by nitinrawat895
 • 10,840 points • 67 views
0 votes
1 answer

Difference between Text and String in Hadoop

Aug 8, 2019 in Big Data Hadoop by nitinrawat895
 • 10,840 points • 167 views
0 votes
0 answers

ava.sql.SQLException: Error while processing statement:

Aug 7, 2019 in Big Data Hadoop by Hemanth
 • 240 points • 164 views
0 votes
1 answer

Unable to create table in Hive

Aug 6, 2019 in Big Data Hadoop by Tina
 • 41 views
0 votes
1 answer

Error: Zookeeper address not found from MapRFilesystem

Aug 5, 2019 in Big Data Hadoop by Risha
 • 71 views
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