Recent questions tagged hadoop

0 votes
0 answers

What is the motivation behind developing Hive?

May 9, 2019 in Big Data Hadoop by dyna
 • 885 views
0 votes
1 answer

Features of Hive?

May 9, 2019 in Big Data Hadoop by dona
 • 1,613 views
0 votes
1 answer

What is pig storage and why it is used?

May 8, 2019 in Big Data Hadoop by sunny
 • 2,530 views
0 votes
1 answer

What is the use of parser in Apache pig?

May 8, 2019 in Big Data Hadoop by dona
 • 1,830 views
0 votes
1 answer

How to invoke grunt shell?

May 8, 2019 in Big Data Hadoop by jina
 • 2,291 views
0 votes
1 answer

how to execute pig script in MapReduce mode?

May 8, 2019 in Big Data Hadoop by amrita
 • 1,804 views
0 votes
1 answer

What is a pig script?

May 7, 2019 in Big Data Hadoop by rashmi
 • 1,373 views
0 votes
1 answer

Analyse log files in pig?

May 7, 2019 in Big Data Hadoop by lucky
 • 1,778 views
0 votes
1 answer

How to check your file is created on HDFS?

May 7, 2019 in Big Data Hadoop by sana
 • 1,668 views
0 votes
1 answer

Why we use Relation keyword in pig?

May 7, 2019 in Big Data Hadoop by diana
 • 1,180 views
+1 vote
1 answer

Why do we use STORE command in pig?

May 7, 2019 in Big Data Hadoop by Dona
 • 3,101 views
0 votes
1 answer

Explain to me to download a Hadoop documentation of a particular version.

May 7, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,096 views
0 votes
1 answer

How does Hadoop accesses the files which are distributed among different boundaries?

May 7, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,334 views
0 votes
1 answer

How Dumb operator used in pig?

May 7, 2019 in Big Data Hadoop by disha
 • 1,789 views
0 votes
1 answer

How to load data from HDFS into pig relation?

May 7, 2019 in Big Data Hadoop by pavitra
 • 3,961 views
0 votes
1 answer

What are Map in pig?

May 7, 2019 in Big Data Hadoop by sana
 • 2,352 views
0 votes
1 answer

What are Apache pig running modes?

May 7, 2019 in Big Data Hadoop by sana
 • 1,275 views
0 votes
1 answer

Explain the use of FILTER operator in pig?

May 7, 2019 in Big Data Hadoop by sunny
 • 2,213 views
0 votes
1 answer

Why JOIN operator is used in pig?

May 7, 2019 in Big Data Hadoop by disha
 • 1,741 views
0 votes
1 answer

What are Diagnostic operator in pig?

May 7, 2019 in Big Data Hadoop by rashmi
 • 2,180 views
0 votes
1 answer

Explain the function of ORDER-BY operator in pig?

May 6, 2019 in Big Data Hadoop by sana
 • 1,953 views
0 votes
1 answer

What is relation keyword in pig?

May 6, 2019 in Big Data Hadoop by sunny
 • 1,345 views
0 votes
1 answer

Why tuple keywords is used in pig?

May 6, 2019 in Big Data Hadoop by pavitra
 • 1,275 views
0 votes
1 answer

What is grunt shell in pig?

May 6, 2019 in Big Data Hadoop by disha
 • 7,011 views
+1 vote
2 answers

Sir if i have no knowledge of any programming language then it is good or bad for me but i have learned Big Data and Hadoop so i can get a job or not

May 6, 2019 in Big Data Hadoop by Rahul Choukse
 • 2,538 views
0 votes
0 answers

WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable

May 5, 2019 in Apache Spark by Vishal
 • 6,280 views
0 votes
1 answer

Is there any hdfs dfs command to restrict number of files to be created in a directory ?

May 4, 2019 in Big Data Hadoop by vicky
 • 3,262 views
0 votes
1 answer

What are the relational operators available related to loading and storing in pig language?

May 3, 2019 in Big Data Hadoop by disha
 • 1,398 views
0 votes
1 answer

Why should we use "distinct" keyword in pig script?

May 3, 2019 in Big Data Hadoop by disha
 • 1,338 views
0 votes
1 answer

What is difference between pig and Mapreduce?

May 3, 2019 in Big Data Hadoop by sunny
 • 2,427 views
0 votes
1 answer

What do you mean by Bag in Pig?

May 3, 2019 in Big Data Hadoop by pavitra
 • 2,142 views
0 votes
1 answer

Explain LOAD keyword in pig script?

May 3, 2019 in Big Data Hadoop by disha
 • 1,668 views
0 votes
1 answer

Explain to me the method to transfer data between Azure tables and Hadoop on Azure

May 3, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,273 views
0 votes
1 answer

Is it possible to run Apache Spark without Hadoop?

May 3, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 2,150 views
0 votes
1 answer

Error: input path does not exist

Apr 30, 2019 in Big Data Hadoop by sunny
 • 4,279 views
0 votes
1 answer

Explain to me the difference between name node and secondary name node.

Apr 30, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 2,633 views
0 votes
1 answer

Explain to me the functionality of Kafka in a Big-Data Cluster

Apr 30, 2019 in Apache Kafka by nitinrawat895
 • 11,380 points • 1,898 views
0 votes
1 answer

Why we need to install "ant -Dhadoopversion=23" ? What is the use of this?

Apr 26, 2019 in Big Data Hadoop by rashmi
 • 1,272 views
0 votes
1 answer

What are the components in Pig

Apr 26, 2019 in Big Data Hadoop by amrita
 • 2,658 views
0 votes
2 answers

Error:- cannot locate pig-core-hr. jar. do ‘ant -Dhadoopversion=23 jar’

Apr 26, 2019 in Big Data Hadoop by sunny
 • 2,634 views
0 votes
1 answer

Method to schedule the number of Mappers and Reducers in a Hadoop MapReduce Tsk.

Apr 25, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,393 views
0 votes
1 answer

Can I use Amazon Web Services for free?

Apr 25, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,369 views
0 votes
1 answer

How to start your journey with Data Analytics

Apr 25, 2019 in Data Analytics by Vijay
 • 200 points • 1,187 views
0 votes
1 answer

I have installed Hadoop on Ubuntu but name node is not running.

Apr 25, 2019 in Big Data Hadoop by anonymous
 • 2,857 views
0 votes
1 answer

Elastisearch Hadoop

Apr 24, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,187 views
0 votes
1 answer

Difference between Hadoop Mapreduce in MongoDB versus MangoDB's built-in MapReduce

Apr 24, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 2,628 views
0 votes
0 answers

How run wordcount on multi node hadoop using eclipse?

Apr 24, 2019 in Big Data Hadoop by حسين
 • 200 points • 1,703 views
0 votes
1 answer

How to save and retrieve the Spark RDD from HDFS?

May 29, 2018 in Apache Spark by code799
 • 14,976 views
0 votes
1 answer

Is it compulsory to have the hadoop user as sudo user?

May 8, 2018 in Big Data Hadoop by hack099
 • 3,121 views
0 votes
1 answer

Writing File into HDFS using spark scala

Apr 6, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 18,571 views
Page:

Most popular tags

"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.