Recent questions tagged hadoop

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What is the motivation behind developing Hive?

May 9, 2019 in Big Data Hadoop by dyna
 • 494 views
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Features of Hive?

May 9, 2019 in Big Data Hadoop by dona
 • 1,123 views
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What is pig storage and why it is used?

May 8, 2019 in Big Data Hadoop by sunny
 • 1,739 views
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What is the use of parser in Apache pig?

May 8, 2019 in Big Data Hadoop by dona
 • 1,157 views
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How to invoke grunt shell?

May 8, 2019 in Big Data Hadoop by jina
 • 1,600 views
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how to execute pig script in MapReduce mode?

May 8, 2019 in Big Data Hadoop by amrita
 • 1,219 views
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What is a pig script?

May 7, 2019 in Big Data Hadoop by rashmi
 • 775 views
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Analyse log files in pig?

May 7, 2019 in Big Data Hadoop by lucky
 • 1,016 views
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How to check your file is created on HDFS?

May 7, 2019 in Big Data Hadoop by sana
 • 1,078 views
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Why we use Relation keyword in pig?

May 7, 2019 in Big Data Hadoop by diana
 • 612 views
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Why do we use STORE command in pig?

May 7, 2019 in Big Data Hadoop by Dona
 • 2,439 views
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Explain to me to download a Hadoop documentation of a particular version.

May 7, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 507 views
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How does Hadoop accesses the files which are distributed among different boundaries?

May 7, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 722 views
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How Dumb operator used in pig?

May 7, 2019 in Big Data Hadoop by disha
 • 667 views
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How to load data from HDFS into pig relation?

May 7, 2019 in Big Data Hadoop by pavitra
 • 3,246 views
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What are Map in pig?

May 7, 2019 in Big Data Hadoop by sana
 • 1,652 views
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What are Apache pig running modes?

May 7, 2019 in Big Data Hadoop by sana
 • 716 views
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Explain the use of FILTER operator in pig?

May 7, 2019 in Big Data Hadoop by sunny
 • 1,526 views
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Why JOIN operator is used in pig?

May 7, 2019 in Big Data Hadoop by disha
 • 1,121 views
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What are Diagnostic operator in pig?

May 7, 2019 in Big Data Hadoop by rashmi
 • 1,538 views
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Explain the function of ORDER-BY operator in pig?

May 6, 2019 in Big Data Hadoop by sana
 • 1,335 views
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What is relation keyword in pig?

May 6, 2019 in Big Data Hadoop by sunny
 • 751 views
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Why tuple keywords is used in pig?

May 6, 2019 in Big Data Hadoop by pavitra
 • 705 views
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What is grunt shell in pig?

May 6, 2019 in Big Data Hadoop by disha
 • 5,488 views
+1 vote
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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
 • 1,474 views
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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
 • 5,507 views
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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
 • 2,256 views
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What are the relational operators available related to loading and storing in pig language?

May 3, 2019 in Big Data Hadoop by disha
 • 747 views
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Why should we use "distinct" keyword in pig script?

May 3, 2019 in Big Data Hadoop by disha
 • 773 views
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What is difference between pig and Mapreduce?

May 3, 2019 in Big Data Hadoop by sunny
 • 1,658 views
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What do you mean by Bag in Pig?

May 3, 2019 in Big Data Hadoop by pavitra
 • 1,476 views
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Explain LOAD keyword in pig script?

May 3, 2019 in Big Data Hadoop by disha
 • 1,086 views
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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 • 595 views
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Is it possible to run Apache Spark without Hadoop?

May 3, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,244 views
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Error: input path does not exist

Apr 30, 2019 in Big Data Hadoop by sunny
 • 3,305 views
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Explain to me the difference between name node and secondary name node.

Apr 30, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,585 views
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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 • 1,110 views
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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
 • 647 views
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What are the components in Pig

Apr 26, 2019 in Big Data Hadoop by amrita
 • 2,087 views
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Error:- cannot locate pig-core-hr. jar. do ‘ant -Dhadoopversion=23 jar’

Apr 26, 2019 in Big Data Hadoop by sunny
 • 1,756 views
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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 • 789 views
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1 answer

Can I use Amazon Web Services for free?

Apr 25, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 789 views
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How to start your journey with Data Analytics

Apr 25, 2019 in Data Analytics by Vijay
 • 200 points • 629 views
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I have installed Hadoop on Ubuntu but name node is not running.

Apr 25, 2019 in Big Data Hadoop by anonymous
 • 1,968 views
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Elastisearch Hadoop

Apr 24, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 622 views
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Difference between Hadoop Mapreduce in MongoDB versus MangoDB's built-in MapReduce

Apr 24, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,832 views
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How run wordcount on multi node hadoop using eclipse?

Apr 24, 2019 in Big Data Hadoop by حسين
 • 200 points • 1,118 views
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How to save and retrieve the Spark RDD from HDFS?

May 29, 2018 in Apache Spark by code799
 • 13,530 views
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Is it compulsory to have the hadoop user as sudo user?

May 8, 2018 in Big Data Hadoop by hack099
 • 2,351 views
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Writing File into HDFS using spark scala

Apr 6, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 17,320 views
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