Recent questions tagged hadoop

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What is the motivation behind developing Hive?

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

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

May 8, 2019 in Big Data Hadoop by sunny
 • 1,460 views
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What is the use of parser in Apache pig?

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

May 8, 2019 in Big Data Hadoop by jina
 • 1,392 views
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how to execute pig script in MapReduce mode?

May 8, 2019 in Big Data Hadoop by amrita
 • 1,056 views
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What is a pig script?

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

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

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

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

May 7, 2019 in Big Data Hadoop by Dona
 • 2,175 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 • 364 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 • 542 views
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How Dumb operator used in pig?

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

May 7, 2019 in Big Data Hadoop by pavitra
 • 2,887 views
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What are Map in pig?

May 7, 2019 in Big Data Hadoop by sana
 • 1,340 views
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What are Apache pig running modes?

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

May 7, 2019 in Big Data Hadoop by sunny
 • 1,306 views
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Why JOIN operator is used in pig?

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

May 7, 2019 in Big Data Hadoop by rashmi
 • 1,380 views
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Explain the function of ORDER-BY operator in pig?

May 6, 2019 in Big Data Hadoop by sana
 • 1,062 views
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What is relation keyword in pig?

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

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

May 6, 2019 in Big Data Hadoop by disha
 • 4,904 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
 • 1,138 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
 • 5,284 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
 • 1,806 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
 • 502 views
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Why should we use "distinct" keyword in pig script?

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

May 3, 2019 in Big Data Hadoop by sunny
 • 1,446 views
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What do you mean by Bag in Pig?

May 3, 2019 in Big Data Hadoop by pavitra
 • 1,193 views
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Explain LOAD keyword in pig script?

May 3, 2019 in Big Data Hadoop by disha
 • 942 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 • 411 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 • 1,021 views
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Error: input path does not exist

Apr 30, 2019 in Big Data Hadoop by sunny
 • 2,971 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 • 1,212 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 • 861 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
 • 464 views
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What are the components in Pig

Apr 26, 2019 in Big Data Hadoop by amrita
 • 1,759 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
 • 1,449 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 • 627 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 • 523 views
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How to start your journey with Data Analytics

Apr 25, 2019 in Data Analytics by Vijay
 • 200 points • 416 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
 • 1,638 views
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Elastisearch Hadoop

Apr 24, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 440 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 • 1,354 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 • 891 views
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1 answer

How to save and retrieve the Spark RDD from HDFS?

May 29, 2018 in Apache Spark by code799
 • 13,058 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
 • 2,123 views
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1 answer

Writing File into HDFS using spark scala

Apr 6, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 16,804 views
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