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
 • 6,466 views
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1 answer

Where to check hive -warehouse path?

May 23, 2019 in Big Data Hadoop by Rana
 • 1,982 views
0 votes
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Issues using sqoop command while listing database

May 23, 2019 in Big Data Hadoop by Richard
 • 2,731 views
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1 answer

Why Alter keyword has been used in HBase?

May 23, 2019 in Big Data Hadoop by daina
 • 1,726 views
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1 answer

Use of Describe keyword in HBase?

May 23, 2019 in Big Data Hadoop by pavitra
 • 1,612 views
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1 answer

Command to listing all the tables In HBase?

May 23, 2019 in Big Data Hadoop by sunny
 • 4,013 views
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1 answer

How to create a Table using HBase shell ?

May 23, 2019 in Big Data Hadoop by jina
 • 2,316 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
 • 3,594 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
 • 2,073 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
 • 17,733 views
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1 answer

How to kill a Backup Master in HBase?

May 23, 2019 in Big Data Hadoop by siraj
 • 2,822 views
0 votes
1 answer

How to start and stop Master in HBase?

May 23, 2019 in Big Data Hadoop by nisha
 • 1,962 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
 • 2,426 views
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1 answer

Map-reduce code for finding average salary

May 22, 2019 in Big Data Hadoop by Janan
 • 4,896 views
0 votes
1 answer

Hive: LOCATION and WITH DBPROPERTIES command in create table command

May 22, 2019 in Big Data Hadoop by Killy
 • 5,440 views
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1 answer

Starting Spark in Windows

May 22, 2019 in Apache Spark by Jishan
 • 2,212 views
0 votes
1 answer

OOZIE Connectivity: "Unable to Connect"

May 22, 2019 in Big Data Hadoop by Esha
 • 1,806 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
 • 2,571 views
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1 answer

Query regarding Temporary table's metadata in HIVE

May 22, 2019 in Big Data Hadoop by Raj
 • 2,825 views
0 votes
1 answer

Sqoop error while trying to connect to MySql

May 22, 2019 in Big Data Hadoop by Esha
 • 4,004 views
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1 answer

Spark: Saving file csv

May 22, 2019 in Apache Spark by Jai
 • 3,814 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
 • 1,538 views
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1 answer

Hadoop Namenode start issue

May 22, 2019 in Big Data Hadoop by John
 • 1,869 views
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1 answer

How will you backup an HBase cluster?

May 22, 2019 in Big Data Hadoop by deeya
 • 2,592 views
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1 answer

What do you understand by Filters in Hbase?

May 22, 2019 in Big Data Hadoop by amrita
 • 1,906 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
 • 5,260 views
0 votes
1 answer

Hive: Execute MapReduce jobs locally

May 21, 2019 in Big Data Hadoop by Ratan
 • 2,389 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
 • 2,511 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
 • 9,488 views
0 votes
1 answer

How to set maximum dynamic partitions in MapReduce mode?

May 21, 2019 in Big Data Hadoop by Ratan
 • 2,513 views
0 votes
1 answer

Hive: Dynamic partition without using static partition

May 21, 2019 in Big Data Hadoop by Jai
 • 2,389 views
0 votes
1 answer

Disable dynamic partition in hive

May 21, 2019 in Big Data Hadoop by Shaan
 • 3,327 views
0 votes
1 answer

Replace Column names and datatype in Hive

May 21, 2019 in Big Data Hadoop by Karan
 • 32,325 views
0 votes
1 answer

Can I use pattern matching in Hive?

May 21, 2019 in Big Data Hadoop by Rajan
 • 2,622 views
0 votes
1 answer

Hive: Display logs on console

May 21, 2019 in Big Data Hadoop by Rishi
 • 3,135 views
0 votes
1 answer

How to loacte data cell in Hbase?

May 21, 2019 in Big Data Hadoop by aheli
 • 2,016 views
0 votes
1 answer

What are different types of blocks in Hbase?

May 21, 2019 in Big Data Hadoop by tara
 • 1,700 views
0 votes
1 answer

Explain the Data Model operation in Hbase?

May 21, 2019 in Big Data Hadoop by nitin
 • 1,628 views
0 votes
1 answer

What are the components of Hbase?

May 21, 2019 in Big Data Hadoop by noory
 • 1,513 views
0 votes
1 answer

What is REST keyword in Hbase?

May 21, 2019 in Big Data Hadoop by naina
 • 1,673 views
0 votes
1 answer

What is the use of ZooKeeper in Hbase?

May 21, 2019 in Big Data Hadoop by disha
 • 4,857 views
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1 answer

What is Memstore in Hbase?

May 21, 2019 in Big Data Hadoop by sunny
 • 3,068 views
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1 answer

What are the operational commands of HBase?

May 21, 2019 in Big Data Hadoop by nitya
 • 2,002 views
0 votes
1 answer

How to increase reducers in Hive?

May 20, 2019 in Big Data Hadoop by Sharma
 • 4,166 views
0 votes
1 answer

what is Region keyword and and store keyword in Hbase?

May 20, 2019 in Big Data Hadoop by nitya
 • 1,823 views
0 votes
1 answer

Application of Hbase?

May 20, 2019 in Big Data Hadoop by nisha
 • 1,772 views
0 votes
1 answer

Hive: How to compress intermediate jobs?

May 20, 2019 in Big Data Hadoop by Rajan
 • 2,045 views
0 votes
1 answer

How to compress output of the mapreduce output in Hive?

May 20, 2019 in Big Data Hadoop by Esha
 • 2,294 views
0 votes
1 answer

Hive: Change data format for DDL output

May 20, 2019 in Big Data Hadoop by Ron
 • 2,224 views
0 votes
1 answer

How to change the Hive table comment?

May 20, 2019 in Big Data Hadoop by Esha
 • 4,561 views
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