Recent questions tagged big-data

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1 answer

How to load data from HDFS into pig relation?

May 7, 2019 in Big Data Hadoop by pavitra
 • 4,031 views
0 votes
1 answer

What are Map in pig?

May 7, 2019 in Big Data Hadoop by sana
 • 2,401 views
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1 answer

Explain the use of FILTER operator in pig?

May 7, 2019 in Big Data Hadoop by sunny
 • 2,282 views
0 votes
1 answer

What are Diagnostic operator in pig?

May 7, 2019 in Big Data Hadoop by rashmi
 • 2,241 views
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1 answer

Explain the function of ORDER-BY operator in pig?

May 6, 2019 in Big Data Hadoop by sana
 • 2,023 views
0 votes
1 answer

What is relation keyword in pig?

May 6, 2019 in Big Data Hadoop by sunny
 • 1,403 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
 • 2,659 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
 • 6,359 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
 • 1,463 views
0 votes
1 answer

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

May 3, 2019 in Big Data Hadoop by disha
 • 1,402 views
0 votes
1 answer

What do you mean by Bag in Pig?

May 3, 2019 in Big Data Hadoop by pavitra
 • 2,203 views
0 votes
1 answer

Explain LOAD keyword in pig script?

May 3, 2019 in Big Data Hadoop by disha
 • 1,725 views
0 votes
0 answers

I was trying to imlement giraph code but difficult to implement I dont know which method I will follow for solution I have already jar files

May 2, 2019 in Big Data Hadoop by anonymous
 • 909 views
0 votes
1 answer

Why do we need the FOR EACH operation in Pig Scripts?

Apr 30, 2019 in Big Data Hadoop by pavitra
 • 1,196 views
0 votes
1 answer

Error: input path does not exist

Apr 30, 2019 in Big Data Hadoop by sunny
 • 4,379 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 • 2,738 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
 • 2,962 views
0 votes
1 answer

Elastisearch Hadoop

Apr 24, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,242 views
0 votes
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How run wordcount on multi node hadoop using eclipse?

Apr 24, 2019 in Big Data Hadoop by حسين
 • 200 points • 1,746 views
0 votes
2 answers

Hey for all, how to get on large data i want use in hadoop?

Apr 24, 2019 in Big Data Hadoop by حسين
 • 200 points • 2,198 views
0 votes
1 answer

Hey I am install Hadoop on single node and run program that file size is 3.2 GB and the time is 25 mins، Is this true or get less time. Thanks

Apr 19, 2019 in Big Data Hadoop by حسين
 • 200 points • 2,087 views
0 votes
1 answer

I am install hadoop on signal node and run program but delay time if have dataset size 3.3 GB take time about 2 hours

Apr 12, 2019 in Big Data Hadoop by Faris
 • 120 points • 2,422 views
0 votes
0 answers

hey,can you help me

Apr 11, 2019 in Big Data Hadoop by faris
 • 991 views
0 votes
0 answers

Nutch with hadoop 2.7 error "GC overhead limit exceeded"

Apr 10, 2019 in Big Data Hadoop by Hafiz
 • 170 points • 2,801 views
0 votes
1 answer

Spark Yarn: Changing maximum number of time to submit application

Mar 28, 2019 in Apache Spark by Karuna
 • 3,040 views
0 votes
1 answer

Set Library to launch Yarn master

Mar 28, 2019 in Apache Spark by Krishna
 • 1,249 views
0 votes
1 answer

How to set extra JVM options for Spark application?

Mar 28, 2019 in Apache Spark by Kapil
 • 4,693 views
0 votes
1 answer

Thread to use Yarn application master is limited

Mar 28, 2019 in Apache Spark by Naresh
 • 1,754 views
0 votes
1 answer

How to use Spark jars for Yarn distribution?

Mar 28, 2019 in Apache Spark by Siri
 • 2,316 views
0 votes
1 answer

Changing Yarn queue in Spark application

Mar 28, 2019 in Apache Spark by Tina
 • 6,586 views
0 votes
1 answer

How to set executors for static allocation in Spark Yarn?

Mar 28, 2019 in Apache Spark by Shri
 • 2,275 views
0 votes
1 answer

How to use ftp scheme using Yarn in Spark application?

Mar 28, 2019 in Apache Spark by Rishi
 • 1,852 views
0 votes
1 answer

How to store files in executor's working directory?

Mar 28, 2019 in Apache Spark by Simran
 • 5,222 views
0 votes
1 answer

Set archives to be extracted in executor directory

Mar 28, 2019 in Apache Spark by Judy
 • 2,699 views
0 votes
1 answer

Need help setting Spark yarn history server address

Mar 27, 2019 in Apache Spark by Brunda
 • 2,826 views
0 votes
1 answer

How to retain Spark jar and app jar after staging?

Mar 27, 2019 in Apache Spark by Jimmy
 • 1,740 views
0 votes
1 answer

How to increase HDFS replication level in Spark?

Mar 27, 2019 in Apache Spark by Raunak
 • 2,192 views
0 votes
1 answer

Increase Yarn wait time for Sparkcontext

Mar 27, 2019 in Apache Spark by Karan
 • 4,023 views
0 votes
1 answer

Increase cores for yarn in Spark application

Mar 26, 2019 in Apache Spark by John
 • 2,049 views
0 votes
1 answer

Increasing memory to use for Yarn application master?

Mar 26, 2019 in Apache Spark by Krish
 • 2,100 views
0 votes
1 answer

How to cleanup application work directories faster?

Mar 26, 2019 in Apache Spark by Joshi
 • 1,445 views
0 votes
1 answer

How to change worker cleanup interval?

Mar 25, 2019 in Apache Spark by Naina
 • 1,572 views
0 votes
1 answer

How to enable worker cleanup in Spark?

Mar 25, 2019 in Apache Spark by Dinesh
 • 3,808 views
0 votes
1 answer

How to increase worker timeout in Spark application?

Mar 25, 2019 in Apache Spark by Suri
 • 10,321 views
0 votes
1 answer

How to disable automatic remove of application of failures?

Mar 25, 2019 in Apache Spark by Ganesh
 • 1,886 views
0 votes
1 answer

How to spread applications to less nodes?

Mar 25, 2019 in Apache Spark by Jugnu
 • 1,153 views
0 votes
1 answer

Change number of completed drivers displayed

Mar 25, 2019 in Apache Spark by Tina
 • 1,094 views
0 votes
1 answer

Limit displaying completed applications

Mar 25, 2019 in Apache Spark by Giri
 • 1,101 views
0 votes
1 answer

Setting directory for Spark recovery

Mar 25, 2019 in Apache Spark by Rahul
 • 1,639 views
0 votes
1 answer

How to connect to Zookeeper after setting Spark recovery mode?

Mar 25, 2019 in Apache Spark by Snehal
 • 2,261 views
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