Recent questions tagged bigdata

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What are Apache pig running modes?

May 7, 2019 in Big Data Hadoop by sana
 • 1,352 views
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Why JOIN operator is used in pig?

May 7, 2019 in Big Data Hadoop by disha
 • 1,825 views
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Why tuple keywords is used in pig?

May 6, 2019 in Big Data Hadoop by pavitra
 • 1,357 views
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What is grunt shell in pig?

May 6, 2019 in Big Data Hadoop by disha
 • 7,206 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 • 1,384 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 • 2,326 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 • 2,802 views
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Explain to me the functionality of Kafka in a Big-Data Cluster

Apr 30, 2019 in Apache Kafka by nitinrawat895
 • 11,380 points • 2,036 views
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Why we need to install "ant -Dhadoopversion=23" ? What is the use of this?

Apr 26, 2019 in Big Data Hadoop by rashmi
 • 1,513 views
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What are the components in Pig

Apr 26, 2019 in Big Data Hadoop by amrita
 • 2,752 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
 • 2,770 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 • 2,872 views
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Explain to me the difference between HBase and HDFS.

Apr 12, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 3,840 views
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What is Kafka? what is its importance in Big-Data?

Apr 11, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 2,543 views
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How Big is Big data?

Apr 4, 2019 in Big Data Hadoop by sumit
 • 1,247 views
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How is kafka used in big-data?

Mar 26, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,638 views
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What are the different ways of executing pig scripts?

Feb 21, 2019 in Big Data Hadoop by Neha
 • 6,300 points • 5,086 views
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How to run Nutch in Hadoop installed in pseudo-distributed mode

Jan 24, 2019 in Big Data Hadoop by Neha
 • 6,300 points • 1,672 views
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How will you decide whether you need to use the Capacity Scheduler or the Fair Scheduler?

Dec 20, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 3,700 views
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What are the different types of tombstone markers in HBase for deletion?

Dec 17, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 3,405 views
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Why does one remove or add nodes in a Hadoop cluster frequently?

Dec 14, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 3,119 views
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How do I install cloudera Hadoop without internet connection?

Dec 12, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 2,299 views
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What is the difference between Hadoop API and Streaming?

Dec 12, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,969 views
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I want to install snappy on Hadoop 1.2.1. How do I do that?

Dec 11, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,973 views
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Why Hadoop is not implemented using MPI?

Dec 4, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,550 views
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How to Upgrade Apache Hadoop from 2.4.1 to 2.6.0

Nov 30, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 2,432 views
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How to get ID of a map task in Spark?

Nov 20, 2018 in Apache Spark by Neha
 • 6,300 points • 4,372 views
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Hadoop MapReduce intermediate output

Nov 16, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,260 views
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1 answer

Small files and HDFS blocks

Nov 16, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 3,564 views
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Hadoop: How to copy directory from local system to hdfs using Java code?

Nov 14, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 6,800 views
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1 answer

Where can I find AMI for Hadoop on EC2?

Nov 12, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,829 views
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4 answers

What is Scope of Big Data Hadoop In India?

Nov 8, 2018 in Career Counselling by Neha
 • 6,300 points • 3,613 views
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1 answer

How to convert a string to timestamp with milliseconds in Hive?

Oct 31, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 22,263 views
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Job and Task Scheduling In Hadoop

Oct 31, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 2,520 views
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What is the technique to know the Default scheduler in hadoop?

Oct 31, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 2,283 views
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What is difference between Hadoop Namenode HA and HDFS federation?

Oct 31, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 4,389 views
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Power BI : Time-based drill downs powered by Azure Data Warehouse

Oct 29, 2018 in Power BI by Upasana
 • 8,620 points • 1,657 views
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Opening a HDFS file in browser

Oct 29, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 11,648 views
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How to uninstall all versions of hadoop completely from the system?

Oct 29, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 12,096 views
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Understanding LongWritable

Oct 29, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 3,353 views
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How do I compile my java program on Ubuntu such that it will refer to hadoop-2.2.0 libraries?

Oct 29, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,864 views
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What is Hadoop Performance Tuning?

Oct 24, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,597 views
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What is -cp command in hadoop? How it works?

Oct 17, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 5,125 views
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What is a data serialization system?

Oct 17, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,974 views
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1 answer

Hadoop Cluster Node Setup.

Oct 15, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,263 views
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What are the prerequisites to learn Hadoop in java perspective?

Oct 11, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,675 views
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1 answer

Setting textinputformat.record.delimiter in spark

Oct 10, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 3,481 views
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1 answer

How to Access Hive via Python?

Oct 9, 2018 in Big Data Hadoop by digger
 • 26,740 points • 18,810 views
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1 answer

Hadoop on OSX “Unable to load realm info from SCDynamicStore”

Oct 8, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,381 views
+2 votes
2 answers

Create HIVE Table with multi character delimiter

Oct 3, 2018 in Big Data Hadoop by digger
 • 26,740 points • 16,427 views
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