Recent questions tagged big-data

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Hive: what location should I mention while creating table?

May 23, 2019 in Big Data Hadoop by Ritu
 • 6,348 views
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Where to check hive -warehouse path?

May 23, 2019 in Big Data Hadoop by Rana
 • 1,893 views
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Issues using sqoop command while listing database

May 23, 2019 in Big Data Hadoop by Richard
 • 2,589 views
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1 answer

Why Alter keyword has been used in HBase?

May 23, 2019 in Big Data Hadoop by daina
 • 1,625 views
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1 answer

Use of Describe keyword in HBase?

May 23, 2019 in Big Data Hadoop by pavitra
 • 1,514 views
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1 answer

Command to listing all the tables In HBase?

May 23, 2019 in Big Data Hadoop by sunny
 • 3,906 views
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1 answer

How to create a Table using HBase shell ?

May 23, 2019 in Big Data Hadoop by jina
 • 2,202 views
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1 answer

How to access HBase shell and navigate and navigate to the HBase home folder?

May 23, 2019 in Big Data Hadoop by sikha
 • 3,459 views
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1 answer

How to set communicate between Hbase with Java Libraries ?

May 23, 2019 in Big Data Hadoop by pavitra
 • 1,951 views
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1 answer

How do you start and stop region server in HBase?

May 23, 2019 in Big Data Hadoop by rana
 • 17,608 views
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1 answer

How to kill a Backup Master in HBase?

May 23, 2019 in Big Data Hadoop by siraj
 • 2,697 views
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1 answer

How to start and stop Master in HBase?

May 23, 2019 in Big Data Hadoop by nisha
 • 1,834 views
0 votes
1 answer

Which code do we use to open the connection in HBase?

May 23, 2019 in Big Data Hadoop by disha
 • 2,324 views
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1 answer

Map-reduce code for finding average salary

May 22, 2019 in Big Data Hadoop by Janan
 • 4,802 views
0 votes
1 answer

Hive: LOCATION and WITH DBPROPERTIES command in create table command

May 22, 2019 in Big Data Hadoop by Killy
 • 5,299 views
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1 answer

Starting Spark in Windows

May 22, 2019 in Apache Spark by Jishan
 • 2,098 views
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1 answer

OOZIE Connectivity: "Unable to Connect"

May 22, 2019 in Big Data Hadoop by Esha
 • 1,725 views
0 votes
1 answer

Unable to run Name node and datanode on Single Node cluster: Does not contain a valid host:port

May 22, 2019 in Big Data Hadoop by Rana
 • 2,450 views
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1 answer

Query regarding Temporary table's metadata in HIVE

May 22, 2019 in Big Data Hadoop by Raj
 • 2,700 views
0 votes
1 answer

Sqoop error while trying to connect to MySql

May 22, 2019 in Big Data Hadoop by Esha
 • 3,879 views
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1 answer

Spark: Saving file csv

May 22, 2019 in Apache Spark by Jai
 • 3,711 views
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1 answer

Hadoop version problem: System is launching different version of Hadoop

May 22, 2019 in Big Data Hadoop by Kunal
 • 1,442 views
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1 answer

Hadoop Namenode start issue

May 22, 2019 in Big Data Hadoop by John
 • 1,774 views
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1 answer

How will you backup an HBase cluster?

May 22, 2019 in Big Data Hadoop by deeya
 • 2,496 views
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1 answer

What do you understand by Filters in Hbase?

May 22, 2019 in Big Data Hadoop by amrita
 • 1,824 views
+1 vote
1 answer

Hello all! I try to install hadoop but I have a problem when trying to format data folder with command "hdfs namenode -format". Error: Could not find or load main class Username

May 22, 2019 in Big Data Hadoop by anonymous
 • 4,992 views
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1 answer

Hive: Execute MapReduce jobs locally

May 21, 2019 in Big Data Hadoop by Ratan
 • 2,268 views
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1 answer

How many files can hive create in HDFS duringbMapReduce job?

May 21, 2019 in Big Data Hadoop by Sanam
 • 2,354 views
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2 answers

Limit the maximum number of dynamic partitions in Hive

May 21, 2019 in Big Data Hadoop by Komal
 • 9,359 views
0 votes
1 answer

How to set maximum dynamic partitions in MapReduce mode?

May 21, 2019 in Big Data Hadoop by Ratan
 • 2,405 views
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1 answer

Hive: Dynamic partition without using static partition

May 21, 2019 in Big Data Hadoop by Jai
 • 2,274 views
0 votes
1 answer

Disable dynamic partition in hive

May 21, 2019 in Big Data Hadoop by Shaan
 • 3,215 views
0 votes
1 answer

Replace Column names and datatype in Hive

May 21, 2019 in Big Data Hadoop by Karan
 • 32,119 views
0 votes
1 answer

Can I use pattern matching in Hive?

May 21, 2019 in Big Data Hadoop by Rajan
 • 2,456 views
0 votes
1 answer

Hive: Display logs on console

May 21, 2019 in Big Data Hadoop by Rishi
 • 3,021 views
0 votes
1 answer

How to loacte data cell in Hbase?

May 21, 2019 in Big Data Hadoop by aheli
 • 1,905 views
0 votes
1 answer

What are different types of blocks in Hbase?

May 21, 2019 in Big Data Hadoop by tara
 • 1,590 views
0 votes
1 answer

Explain the Data Model operation in Hbase?

May 21, 2019 in Big Data Hadoop by nitin
 • 1,544 views
0 votes
1 answer

What are the components of Hbase?

May 21, 2019 in Big Data Hadoop by noory
 • 1,404 views
0 votes
1 answer

What is REST keyword in Hbase?

May 21, 2019 in Big Data Hadoop by naina
 • 1,560 views
0 votes
1 answer

What is the use of ZooKeeper in Hbase?

May 21, 2019 in Big Data Hadoop by disha
 • 4,720 views
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1 answer

What is Memstore in Hbase?

May 21, 2019 in Big Data Hadoop by sunny
 • 2,952 views
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1 answer

What are the operational commands of HBase?

May 21, 2019 in Big Data Hadoop by nitya
 • 1,910 views
0 votes
1 answer

How to increase reducers in Hive?

May 20, 2019 in Big Data Hadoop by Sharma
 • 4,060 views
0 votes
1 answer

what is Region keyword and and store keyword in Hbase?

May 20, 2019 in Big Data Hadoop by nitya
 • 1,708 views
0 votes
1 answer

Application of Hbase?

May 20, 2019 in Big Data Hadoop by nisha
 • 1,696 views
0 votes
1 answer

Hive: How to compress intermediate jobs?

May 20, 2019 in Big Data Hadoop by Rajan
 • 1,954 views
0 votes
1 answer

How to compress output of the mapreduce output in Hive?

May 20, 2019 in Big Data Hadoop by Esha
 • 2,173 views
0 votes
1 answer

Hive: Change data format for DDL output

May 20, 2019 in Big Data Hadoop by Ron
 • 2,140 views
0 votes
1 answer

How to change the Hive table comment?

May 20, 2019 in Big Data Hadoop by Esha
 • 4,455 views
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