Recent questions tagged hadoop

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How to Change the maximum number of cells of a column family?

May 24, 2019 in Big Data Hadoop by Rakesh
 • 2,619 views
0 votes
1 answer

Hive local inpath gives invalid path error

May 23, 2019 in Big Data Hadoop by Suman
 • 7,049 views
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1 answer

Query regarding sqoop job

May 23, 2019 in Big Data Hadoop by Jin
 • 1,761 views
0 votes
1 answer

ERROR 2997: Encountered IOException. Directory does not exist.

May 23, 2019 in Big Data Hadoop by Paul
 • 3,570 views
0 votes
1 answer

Problem while running MapReduce code.

May 23, 2019 in Big Data Hadoop by Haman
 • 1,778 views
0 votes
1 answer

MapReduce to count alphabets

May 23, 2019 in Big Data Hadoop by Quill
 • 4,703 views
0 votes
1 answer

Pig: ParseException: File not found

May 23, 2019 in Big Data Hadoop by Praveen
 • 1,981 views
0 votes
1 answer

Hadoop HDFS .jar registration Issue

May 23, 2019 in Big Data Hadoop by Harry
 • 2,068 views
0 votes
1 answer

Getting error message on execution of sqoop command to list database

May 23, 2019 in Big Data Hadoop by Esha
 • 3,304 views
0 votes
1 answer

Hive: what location should I mention while creating table?

May 23, 2019 in Big Data Hadoop by Ritu
 • 6,462 views
0 votes
1 answer

Where to check hive -warehouse path?

May 23, 2019 in Big Data Hadoop by Rana
 • 1,980 views
0 votes
1 answer

Issues using sqoop command while listing database

May 23, 2019 in Big Data Hadoop by Richard
 • 2,721 views
0 votes
1 answer

Why Alter keyword has been used in HBase?

May 23, 2019 in Big Data Hadoop by daina
 • 1,720 views
0 votes
1 answer

Use of Describe keyword in HBase?

May 23, 2019 in Big Data Hadoop by pavitra
 • 1,606 views
0 votes
1 answer

Command to listing all the tables In HBase?

May 23, 2019 in Big Data Hadoop by sunny
 • 4,008 views
0 votes
1 answer

How to create a Table using HBase shell ?

May 23, 2019 in Big Data Hadoop by jina
 • 2,313 views
0 votes
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
 • 3,587 views
0 votes
1 answer

How to set communicate between Hbase with Java Libraries ?

May 23, 2019 in Big Data Hadoop by pavitra
 • 2,062 views
0 votes
1 answer

How do you start and stop region server in HBase?

May 23, 2019 in Big Data Hadoop by rana
 • 17,726 views
0 votes
1 answer

How to kill a Backup Master in HBase?

May 23, 2019 in Big Data Hadoop by siraj
 • 2,814 views
0 votes
1 answer

How to start and stop Master in HBase?

May 23, 2019 in Big Data Hadoop by nisha
 • 1,956 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
 • 2,419 views
0 votes
1 answer

Map-reduce code for finding average salary

May 22, 2019 in Big Data Hadoop by Janan
 • 4,889 views
0 votes
1 answer

Hive: LOCATION and WITH DBPROPERTIES command in create table command

May 22, 2019 in Big Data Hadoop by Killy
 • 5,431 views
0 votes
1 answer

OOZIE Connectivity: "Unable to Connect"

May 22, 2019 in Big Data Hadoop by Esha
 • 1,805 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
 • 2,565 views
0 votes
1 answer

Query regarding Temporary table's metadata in HIVE

May 22, 2019 in Big Data Hadoop by Raj
 • 2,822 views
0 votes
1 answer

Sqoop error while trying to connect to MySql

May 22, 2019 in Big Data Hadoop by Esha
 • 3,994 views
0 votes
1 answer

Hadoop version problem: System is launching different version of Hadoop

May 22, 2019 in Big Data Hadoop by Kunal
 • 1,535 views
0 votes
1 answer

Hadoop Namenode start issue

May 22, 2019 in Big Data Hadoop by John
 • 1,859 views
0 votes
1 answer

How will you backup an HBase cluster?

May 22, 2019 in Big Data Hadoop by deeya
 • 2,590 views
0 votes
1 answer

What do you understand by Filters in Hbase?

May 22, 2019 in Big Data Hadoop by amrita
 • 1,903 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
 • 5,245 views
0 votes
1 answer

Hive: Execute MapReduce jobs locally

May 21, 2019 in Big Data Hadoop by Ratan
 • 2,385 views
0 votes
1 answer

How many files can hive create in HDFS duringbMapReduce job?

May 21, 2019 in Big Data Hadoop by Sanam
 • 2,505 views
0 votes
2 answers

Limit the maximum number of dynamic partitions in Hive

May 21, 2019 in Big Data Hadoop by Komal
 • 9,482 views
0 votes
1 answer

How to set maximum dynamic partitions in MapReduce mode?

May 21, 2019 in Big Data Hadoop by Ratan
 • 2,510 views
0 votes
1 answer

Hive: Dynamic partition without using static partition

May 21, 2019 in Big Data Hadoop by Jai
 • 2,384 views
0 votes
1 answer

Disable dynamic partition in hive

May 21, 2019 in Big Data Hadoop by Shaan
 • 3,317 views
0 votes
1 answer

Replace Column names and datatype in Hive

May 21, 2019 in Big Data Hadoop by Karan
 • 32,316 views
0 votes
1 answer

Can I use pattern matching in Hive?

May 21, 2019 in Big Data Hadoop by Rajan
 • 2,620 views
0 votes
1 answer

Hive: Display logs on console

May 21, 2019 in Big Data Hadoop by Rishi
 • 3,129 views
0 votes
1 answer

How to loacte data cell in Hbase?

May 21, 2019 in Big Data Hadoop by aheli
 • 2,012 views
0 votes
1 answer

What are different types of blocks in Hbase?

May 21, 2019 in Big Data Hadoop by tara
 • 1,690 views
0 votes
1 answer

Explain the Data Model operation in Hbase?

May 21, 2019 in Big Data Hadoop by nitin
 • 1,623 views
0 votes
1 answer

What are the components of Hbase?

May 21, 2019 in Big Data Hadoop by noory
 • 1,509 views
0 votes
1 answer

What is REST keyword in Hbase?

May 21, 2019 in Big Data Hadoop by naina
 • 1,670 views
0 votes
1 answer

What is the use of ZooKeeper in Hbase?

May 21, 2019 in Big Data Hadoop by disha
 • 4,853 views
0 votes
1 answer

What is Memstore in Hbase?

May 21, 2019 in Big Data Hadoop by sunny
 • 3,064 views
0 votes
1 answer

What are the operational commands of HBase?

May 21, 2019 in Big Data Hadoop by nitya
 • 2,000 views
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