Recent questions tagged hadoop

0 votes
1 answer

Error while starting hadoop daemons

Jan 11, 2019 in Big Data Hadoop by slayer
• 29,370 points
1,947 views
0 votes
1 answer
+1 vote
1 answer

How to append data to a parquet file?

Jan 11, 2019 in Big Data Hadoop by slayer
• 29,370 points
17,540 views
–1 vote
1 answer

Not able to run java mapreduce

Jan 11, 2019 in Big Data Hadoop by digger
• 26,740 points
1,617 views
–1 vote
1 answer

Json and snappy compression

Jan 11, 2019 in Big Data Hadoop by digger
• 26,740 points
4,074 views
–1 vote
1 answer

Error while creating Hive Database table

Jan 8, 2019 in Big Data Hadoop by digger
• 26,740 points
3,087 views
0 votes
1 answer

Sqoop creating new file for import evertime

Jan 8, 2019 in Big Data Hadoop by slayer
• 29,370 points
1,448 views
0 votes
1 answer

Connect to Hive using Pyhive

Jan 8, 2019 in Big Data Hadoop by slayer
• 29,370 points
5,791 views
0 votes
1 answer
0 votes
1 answer

mongo-hadoop connector:how to query data?

Jan 8, 2019 in Big Data Hadoop by Neha
• 6,300 points
1,419 views
0 votes
1 answer

Grep across multiple files in Hadoop

Jan 8, 2019 by Neha
• 6,300 points
4,941 views
–1 vote
1 answer

Not able to execute mapreduce code

Jan 7, 2019 in Big Data Hadoop by digger
• 26,740 points
972 views
–1 vote
1 answer
–1 vote
1 answer

Why is Hive not good for OLTP?

Jan 7, 2019 in Big Data Hadoop by digger
• 26,740 points
7,121 views
–1 vote
1 answer

How to change the default HUE logs path?

Jan 7, 2019 in Big Data Hadoop by digger
• 26,740 points
1,495 views
0 votes
1 answer

In Hue, how to to download the script?

Jan 7, 2019 in Big Data Hadoop by slayer
• 29,370 points
1,616 views
0 votes
1 answer

Script storage in Hue

Jan 7, 2019 in Big Data Hadoop by slayer
• 29,370 points
1,244 views
0 votes
1 answer

Extracting pig log messages

Jan 7, 2019 in Big Data Hadoop by slayer
• 29,370 points
851 views
0 votes
1 answer

SQOOP Export command failing

Jan 7, 2019 in Big Data Hadoop by slayer
• 29,370 points
6,429 views
0 votes
1 answer

Issue in hdfs dfs command

Jan 7, 2019 in Big Data Hadoop by slayer
• 29,370 points
1,743 views
–1 vote
1 answer

Changing map and reduce slots

Jan 5, 2019 in Big Data Hadoop by digger
• 26,740 points
1,165 views
–1 vote
1 answer
–1 vote
1 answer

How to restrict nodes that talk to namenode?

Jan 5, 2019 in Big Data Hadoop by digger
• 26,740 points
969 views
–1 vote
1 answer
–1 vote
1 answer

Setting Hive properties

Jan 5, 2019 in Big Data Hadoop by digger
• 26,740 points
2,650 views
0 votes
2 answers

Hive update and delete limitations

Jan 4, 2019 in Big Data Hadoop by slayer
• 29,370 points
6,302 views
0 votes
1 answer

Hive ACID semantics

Jan 4, 2019 in Big Data Hadoop by slayer
• 29,370 points
843 views
0 votes
1 answer

Pig CLI mode

Jan 4, 2019 in Big Data Hadoop by slayer
• 29,370 points
814 views
0 votes
1 answer

Pig mapreduce mode vs local mode?

Jan 4, 2019 in Big Data Hadoop by slayer
• 29,370 points
3,780 views
0 votes
1 answer

What is the Path of hdfs.site.xml?

Jan 4, 2019 in Big Data Hadoop by slayer
• 29,370 points
2,575 views
0 votes
1 answer

Hadoop backup and recovery tool and guidance

Jan 4, 2019 in Big Data Hadoop by Neha
• 6,300 points
955 views
0 votes
1 answer

Value for HADOOP_CONF_DIR from Cluster

Jan 4, 2019 in Big Data Hadoop by Neha
• 6,300 points
3,499 views
0 votes
1 answer

Issue While Running Oozie Sample Project

Jan 4, 2019 in Big Data Hadoop by supriya
• 120 points
1,065 views
–1 vote
1 answer

How to start pyspark?

Jan 3, 2019 in Big Data Hadoop by digger
• 26,740 points
832 views
–1 vote
1 answer

Hive partition tables

Jan 3, 2019 in Big Data Hadoop by digger
• 26,740 points
1,585 views
–1 vote
1 answer

Not able to use sc in spark shell

Jan 3, 2019 in Apache Spark by digger
• 26,740 points
2,097 views
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer

Not able to run hdfs commands

Jan 3, 2019 in Big Data Hadoop by slayer
• 29,370 points
3,489 views
–1 vote
1 answer
–1 vote
1 answer

unable to start hive server

Jan 2, 2019 in Big Data Hadoop by digger
• 26,740 points
6,279 views
–1 vote
1 answer
–1 vote
1 answer
–1 vote
1 answer
–1 vote
1 answer

How to access Hadoop counter values using API?

Dec 31, 2018 in Big Data Hadoop by digger
• 26,740 points
1,323 views
–1 vote
1 answer

Beeline and Hive Query Editor in Embedded mode

Dec 31, 2018 in Big Data Hadoop by digger
• 26,740 points
1,648 views
–1 vote
1 answer

Beeline vs Hive Query Editor

Dec 31, 2018 in Big Data Hadoop by digger
• 26,740 points
1,635 views