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
 • 6,342 views
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Where to check hive -warehouse path?

May 23, 2019 in Big Data Hadoop by Rana
 • 1,885 views
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Issues using sqoop command while listing database

May 23, 2019 in Big Data Hadoop by Richard
 • 2,558 views
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1 answer

Why Alter keyword has been used in HBase?

May 23, 2019 in Big Data Hadoop by daina
 • 1,615 views
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1 answer

Use of Describe keyword in HBase?

May 23, 2019 in Big Data Hadoop by pavitra
 • 1,502 views
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1 answer

Command to listing all the tables In HBase?

May 23, 2019 in Big Data Hadoop by sunny
 • 3,894 views
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1 answer

How to create a Table using HBase shell ?

May 23, 2019 in Big Data Hadoop by jina
 • 2,184 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
 • 3,442 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
 • 1,932 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
 • 17,592 views
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1 answer

How to kill a Backup Master in HBase?

May 23, 2019 in Big Data Hadoop by siraj
 • 2,685 views
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1 answer

How to start and stop Master in HBase?

May 23, 2019 in Big Data Hadoop by nisha
 • 1,809 views
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1 answer

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

May 23, 2019 in Big Data Hadoop by disha
 • 2,307 views
0 votes
1 answer

Map-reduce code for finding average salary

May 22, 2019 in Big Data Hadoop by Janan
 • 4,793 views
0 votes
1 answer

Hive: LOCATION and WITH DBPROPERTIES command in create table command

May 22, 2019 in Big Data Hadoop by Killy
 • 5,273 views
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1 answer

Starting Spark in Windows

May 22, 2019 in Apache Spark by Jishan
 • 2,077 views
0 votes
1 answer

OOZIE Connectivity: "Unable to Connect"

May 22, 2019 in Big Data Hadoop by Esha
 • 1,718 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
 • 2,431 views
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1 answer

Query regarding Temporary table's metadata in HIVE

May 22, 2019 in Big Data Hadoop by Raj
 • 2,684 views
0 votes
1 answer

Sqoop error while trying to connect to MySql

May 22, 2019 in Big Data Hadoop by Esha
 • 3,868 views
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1 answer

Spark: Saving file csv

May 22, 2019 in Apache Spark by Jai
 • 3,685 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
 • 1,429 views
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1 answer

Hadoop Namenode start issue

May 22, 2019 in Big Data Hadoop by John
 • 1,765 views
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1 answer

How will you backup an HBase cluster?

May 22, 2019 in Big Data Hadoop by deeya
 • 2,481 views
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1 answer

What do you understand by Filters in Hbase?

May 22, 2019 in Big Data Hadoop by amrita
 • 1,801 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
 • 4,970 views
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1 answer

Hive: Execute MapReduce jobs locally

May 21, 2019 in Big Data Hadoop by Ratan
 • 2,259 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
 • 2,339 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
 • 9,339 views
0 votes
1 answer

How to set maximum dynamic partitions in MapReduce mode?

May 21, 2019 in Big Data Hadoop by Ratan
 • 2,390 views
0 votes
1 answer

Hive: Dynamic partition without using static partition

May 21, 2019 in Big Data Hadoop by Jai
 • 2,260 views
0 votes
1 answer

Disable dynamic partition in hive

May 21, 2019 in Big Data Hadoop by Shaan
 • 3,201 views
0 votes
1 answer

Replace Column names and datatype in Hive

May 21, 2019 in Big Data Hadoop by Karan
 • 32,090 views
0 votes
1 answer

Can I use pattern matching in Hive?

May 21, 2019 in Big Data Hadoop by Rajan
 • 2,437 views
0 votes
1 answer

Hive: Display logs on console

May 21, 2019 in Big Data Hadoop by Rishi
 • 3,006 views
0 votes
1 answer

How to loacte data cell in Hbase?

May 21, 2019 in Big Data Hadoop by aheli
 • 1,891 views
0 votes
1 answer

What are different types of blocks in Hbase?

May 21, 2019 in Big Data Hadoop by tara
 • 1,573 views
0 votes
1 answer

Explain the Data Model operation in Hbase?

May 21, 2019 in Big Data Hadoop by nitin
 • 1,529 views
0 votes
1 answer

What are the components of Hbase?

May 21, 2019 in Big Data Hadoop by noory
 • 1,395 views
0 votes
1 answer

What is REST keyword in Hbase?

May 21, 2019 in Big Data Hadoop by naina
 • 1,543 views
0 votes
1 answer

What is the use of ZooKeeper in Hbase?

May 21, 2019 in Big Data Hadoop by disha
 • 4,697 views
0 votes
1 answer

What is Memstore in Hbase?

May 21, 2019 in Big Data Hadoop by sunny
 • 2,940 views
0 votes
1 answer

What are the operational commands of HBase?

May 21, 2019 in Big Data Hadoop by nitya
 • 1,902 views
0 votes
1 answer

How to increase reducers in Hive?

May 20, 2019 in Big Data Hadoop by Sharma
 • 4,052 views
0 votes
1 answer

what is Region keyword and and store keyword in Hbase?

May 20, 2019 in Big Data Hadoop by nitya
 • 1,689 views
0 votes
1 answer

Application of Hbase?

May 20, 2019 in Big Data Hadoop by nisha
 • 1,685 views
0 votes
1 answer

Hive: How to compress intermediate jobs?

May 20, 2019 in Big Data Hadoop by Rajan
 • 1,948 views
0 votes
1 answer

How to compress output of the mapreduce output in Hive?

May 20, 2019 in Big Data Hadoop by Esha
 • 2,154 views
0 votes
1 answer

Hive: Change data format for DDL output

May 20, 2019 in Big Data Hadoop by Ron
 • 2,130 views
0 votes
1 answer

How to change the Hive table comment?

May 20, 2019 in Big Data Hadoop by Esha
 • 4,451 views
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