Trending questions in Edureka Community

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How to set rep to particular user in hdfs?

HDFS does not allocate capacity separately based ...READ MORE

Jul 5, 2019 in Big Data Hadoop by Leena
 • 487 views
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2 answers

What is the salary range for an experienced Machine Learning Scientist in Amazon?

Hey, The Salary for a Machine Learning Scientist ...READ MORE

May 28, 2019 in Career Counselling by Gitika
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1 answer

Pandas series with custom index

You can do it by specifying index. ...READ MORE

Apr 1, 2019 in Python by Isha
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1 answer

More Pythonic way of counting things in a heavily nested defaultdict

You can try the following, this might ...READ MORE

Jun 20, 2019 in Python by SDeb
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What is the difference between isdigit, isnumeric and isdecimal in python?

Can you give examples for each of ...READ MORE

May 31, 2019 in Python by Waseem
 • 4,540 points • 2,044 views
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1 answer

Explain to me the installation procedures for RHadoop packages (RMR, RHDFS, RHBase).

Download packages rhdfs, rhbase, rmr2 and plyrmr ...READ MORE

Jun 28, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 783 views
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1 answer

How to share data among docker hosts?

Ways to achieve this when developing your ...READ MORE

Jul 5, 2019 in Docker by Sirajul
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1 answer

How to enter text into text field using Selenium WebDriver

You can use the same code as ...READ MORE

Jul 6, 2018 in Selenium by Meci Matt
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1 answer

window exception

Hi Rakesh, I am trying to understand ...READ MORE

Jul 4, 2019 in RPA by Abha
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store images from a power publish report in db and call those images

Hi Experts What is the best way to ...READ MORE

Jul 3, 2019 in Power BI by Parminder
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3 answers

Kubernetes dashboard status-CrashLoopBackOff

I had the same issue, struggled for days. ...READ MORE

Apr 24, 2019 in Kubernetes by Bebo
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Hadoop Installation error [closed]

Pls help on below error..on MAC OS WARN ...READ MORE

Jul 10, 2019 in Big Data Hadoop by Anshuman
 • 130 points
closed Jul 10, 2019 by Omkar • 290 views
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1 answer

In assymetric cryptography how and when the sender will share the public key with the receiver?

Consider this example: Suppose Bob wants to send ...READ MORE

Jul 3, 2019 in Blockchain by Sheila
 • 569 views
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1 answer

How to handle a checkbox on a webpage and check its state using Selenium Webdriver?

Hey Chris, to handle a checkbox and ...READ MORE

May 14, 2019 in Selenium by Anvi
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How is AWS DeepLens different from other cameras in the market?

Here's an abstract from AWS Docs: "AWS ...READ MORE

Jul 4, 2019 in AWS by Archana
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edited Jul 4, 2019 by Archana • 545 views
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1 answer

Is it possible to concatenate QuerySets?

You can start with this- from itertools import ...READ MORE

Jun 12, 2019 in Python by SDeb
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1 answer

Which data type is used to store the data in HBase table column?

Hey, Byte Array,  Put p = new Put(Bytes.toBytes("John Smith")); All ...READ MORE

May 29, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 2,098 views
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2 answers

What if ELB itself fails?

This is the exact same reason why ...READ MORE

May 15, 2019 in AWS by Takeshi
 • 2,634 views
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3 answers

What is the range of average salary for the freshers now?

Its the same trend from the past ...READ MORE

Jul 8, 2019 in Career Counselling by anonymous
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1 answer

What is meant by Transformation? Give some examples.

Hi, The transformations are the functions that are ...READ MORE

Jul 3, 2019 in Apache Spark by Gitika
 • 65,910 points • 558 views
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1 answer

Oozie exception error handling.

Hi, We can set Hive Action configuration using ...READ MORE

Jun 18, 2019 in Big Data Hadoop by Gitika
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1 answer

I want to insert an element at a specific index in a list and return the updated list.

Hi, Using insert() method you can insert the ...READ MORE

Jun 7, 2019 in Python by Taj
 • 1,080 points • 1,669 views
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1 answer

What is the PostgreSQL connection string for Sqoop?

The format of the connection string is: jdbc:postgresql://<HOST>:<PORT>/<DATABASE_NAME> You ...READ MORE

Jun 6, 2019 in Big Data Hadoop by Kamal
 • 1,714 views
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1 answer

JDBC connection to Hive using TLS/SSL

Hi. The properties are right but in ...READ MORE

May 31, 2019 in Big Data Hadoop by Karan
 • 1,974 views
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1 answer

How can we configure remote metastore mode in Hive?

Hey,  Basically, hive-site.xml file has to be configured ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 1,180 views
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1 answer

Why HBase is column oriented database?

Hey, Yes, Hbase is known to be a ...READ MORE

May 20, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 2,437 views
0 votes
1 answer

Install Ansible using cygwin

Follow these steps to install ansible using ...READ MORE

Jan 10, 2019 in Ansible by Kush
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+1 vote
1 answer

Listing all Bitcoin Miners

Yes, you can list down all the ...READ MORE

Jul 3, 2019 in Blockchain by John
 • 503 views
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1 answer

How to broadcast to a multiindex?

If you just want to do simple ...READ MORE

Jun 11, 2019 in Python by SDeb
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1 answer

Setup Python with Power BI.

Follow the below steps: 1. Install python in ...READ MORE

Jun 21, 2019 in Power BI by Cherukuri
 • 33,030 points • 1,091 views
+1 vote
1 answer

What will happen if you have forgotten to stop an instance on AWS?

EC2 is a service by Amazon where ...READ MORE

Jun 17, 2019 in AWS by ArchanaNagur
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0 answers

why is x-access-token header used for?

Can anyone explain this? READ MORE

Jun 27, 2019 in Others by shubham
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1 answer

Attribute selection in Decision tree Algorithm

If you have a dataset that consists ...READ MORE

May 14, 2019 in Machine Learning by Raj
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RCommander - R

How to plot graphs using RCommander Tool? READ MORE

Jul 8, 2019 in Data Analytics by rahul
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1 answer

What is persist() in Spark?

Hi, Spark’s RDDs are by default recomputed each ...READ MORE

Jul 2, 2019 in Apache Spark by Gitika
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1 answer

How many types of Navigation commands are there in Selenium Webdriver?

Hi Rajan, following are the Navigation commands ...READ MORE

May 7, 2019 in Selenium by Abha
 • 28,140 points • 2,982 views
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1 answer

Can anyone demonstrate how navigation commands can be used on a webpage in Selenium?

Hey Amanprit, Navigation Commands are used to ...READ MORE

Jul 5, 2019 in Selenium by Anvi
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1 answer

What are the main features of Selenium IDE?

Hey Tulsi, Firefox provides Selenium IDE as an ...READ MORE

Jul 5, 2019 in Selenium by Abha
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How to expose std::pair to python using boost::python?

The most simple example of exposing std::pair is: class_<std::pair<int, int> ...READ MORE

Jun 20, 2019 in Python by SDeb
 • 13,300 points • 1,090 views
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How do I create a subquery in hive?

Hey, Hive subquery is a select expression enclosed ...READ MORE

May 17, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 2,546 views
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2 answers

What is the average salary of a Data Visualization enginner in India?

An average salary of data visualization engineer ...READ MORE

Jul 8, 2019 in Career Counselling by Cherukuri
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What is timedelta in python?

It represents a duration which is basically ...READ MORE

Aug 7, 2019 in Python by Wajiha
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How to create initial database without using Hive schema tool?

Hey, If for some reason you decide not ...READ MORE

May 29, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 2,014 views
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1 answer

What are the important Phases of RPA Life Cycle?

Phases of RPA Life Cycle: Analysis: The first phase ...READ MORE

Dec 26, 2018 in RPA by DataKing99
 • 8,240 points • 8,676 views
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1 answer

Is it enough to only create checksum of a zip package instead of each file?

I assume you are asking about the ...READ MORE

May 8, 2019 in Python by SDeb
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1 answer

As a DevOps student, which AWS certification should I consider?

Well let me start with the set ...READ MORE

Jun 14, 2019 in AWS by ArchanaNagur
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edited Jul 10, 2023 by Khan Sarfaraz • 1,359 views
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1 answer

Error: E0902: Exception occured: [User: oozie is not allowed to impersonate oozie]" when trying to execute sharelib command.

Hey, You can try this, Change the value ...READ MORE

Jun 25, 2019 in Big Data Hadoop by Gitika
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What does reduce action do in Spark?

Hey, Reduce action converts an RDD to a ...READ MORE

Jul 4, 2019 in Apache Spark by Gitika
 • 65,910 points • 466 views
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1 answer

R programming: Data Categorization

Try this: wineData$taste <- NA ...READ MORE

Jun 28, 2019 in Data Analytics by Zulaikha
 • 910 points • 710 views
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Impala: Add months to current time

You can add the months using the add_months method ...READ MORE

Jun 6, 2019 in Big Data Hadoop by John
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