Recent questions tagged hadoop

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1 answer

Need help in Installation of Hadoop

Dec 19, 2018 in Big Data Hadoop by digger
• 26,740 points
721 views
–1 vote
1 answer

Display contents of my Parquet file.

Dec 19, 2018 in Big Data Hadoop by digger
• 26,740 points
3,487 views
–1 vote
1 answer

Sqoop split-by problem

Dec 19, 2018 in Big Data Hadoop by digger
• 26,740 points
2,639 views
–1 vote
1 answer

Copying jar file into hadoop

Dec 19, 2018 in Big Data Hadoop by digger
• 26,740 points
1,612 views
0 votes
1 answer
0 votes
1 answer

How to execute wordcount in Hadoop?

Dec 19, 2018 in Big Data Hadoop by slayer
• 29,370 points
1,580 views
0 votes
1 answer

Apache Spark vs MapReduce

Dec 19, 2018 in Big Data Hadoop by slayer
• 29,370 points
1,391 views
0 votes
1 answer
+2 votes
1 answer
0 votes
1 answer
–1 vote
1 answer
0 votes
1 answer

MapReduce "cannot be resolved to a type" error

Dec 18, 2018 in Big Data Hadoop by digger
• 26,740 points
1,841 views
0 votes
1 answer

Sqoop import not working

Dec 18, 2018 in Big Data Hadoop by digger
• 26,740 points
1,170 views
0 votes
1 answer

How to implement sqoop jobs?

Dec 18, 2018 in Big Data Hadoop by digger
• 26,740 points
978 views
0 votes
1 answer

Sqoop data transfer with SSL or SFtp

Dec 18, 2018 in Big Data Hadoop by digger
• 26,740 points
1,865 views
0 votes
1 answer
0 votes
1 answer

Executing mapper and reducer individually

Dec 18, 2018 in Big Data Hadoop by slayer
• 29,370 points
949 views
0 votes
1 answer

Hadoop Data node acknowledgement

Dec 18, 2018 in Big Data Hadoop by slayer
• 29,370 points
1,100 views
+1 vote
1 answer

Unable to load data in Hbase table from dataset

Dec 18, 2018 in Big Data Hadoop by slayer
• 29,370 points
2,424 views
+1 vote
1 answer

How to print data without brackets using PIG Dump?

Dec 18, 2018 in Big Data Hadoop by slayer
• 29,370 points
2,529 views
0 votes
1 answer

How to change file format using Sqoop?

Dec 18, 2018 in Big Data Hadoop by digger
• 26,740 points
2,380 views
0 votes
3 answers

How to change the delimiter in Sqoop?

Dec 18, 2018 in Big Data Hadoop by digger
• 26,740 points
11,101 views
0 votes
1 answer
0 votes
1 answer

How to create a Hive table with a sequence file?

Dec 17, 2018 in Big Data Hadoop by digger
• 26,740 points
3,943 views
0 votes
1 answer

Command to partition table in Hive

Dec 17, 2018 in Big Data Hadoop by digger
• 26,740 points
1,107 views
+1 vote
1 answer
0 votes
1 answer
+1 vote
1 answer
+1 vote
1 answer

How to switch off Cloudera Manager Service?

Dec 17, 2018 in Big Data Hadoop by slayer
• 29,370 points
762 views
0 votes
1 answer

How to check Cloudera Manager Service status?

Dec 17, 2018 in Big Data Hadoop by slayer
• 29,370 points
3,606 views
0 votes
1 answer

Junit test for Map Reduce Hadoop

Dec 17, 2018 in Big Data Hadoop by slayer
• 29,370 points
2,807 views
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer

How to export file from sqoop to sql table?

Dec 14, 2018 in Big Data Hadoop by digger
• 26,740 points
1,366 views
0 votes
1 answer

How to use sqoop import?

Dec 14, 2018 in Big Data Hadoop by digger
• 26,740 points
1,152 views
0 votes
1 answer

Not able to insert in hive partition table

Dec 14, 2018 in Big Data Hadoop by slayer
• 29,370 points
3,502 views
0 votes
1 answer

Not able to insert data into hive table

Dec 14, 2018 in Big Data Hadoop by slayer
• 29,370 points
3,679 views
0 votes
1 answer
0 votes
1 answer

How to create external Hive table?

Dec 14, 2018 in Big Data Hadoop by slayer
• 29,370 points
1,218 views
0 votes
1 answer

How to create a managed table in Hive?

Dec 14, 2018 in Big Data Hadoop by slayer
• 29,370 points
5,757 views
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer