Most answered questions in Edureka Community

–1 vote
1 answer

Pig command error: Failed to parse: Pig script failed to parse

There's a typo in your command: Right command: custdata ...READ MORE

Jan 7, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 3,765 views
–1 vote
1 answer

Latest block number in Bitcoin

You can get the current block number ...READ MORE

Jan 7, 2019 in Blockchain by Omkar
 • 69,230 points • 519 views
–1 vote
1 answer

Why is Hive not good for OLTP?

Apache Hive is mainly used for batch processing i.e. ...READ MORE

Jan 7, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 5,952 views
–1 vote
1 answer

How to change the default HUE logs path?

You can change/replace the LOG_DIR variable to ...READ MORE

Jan 7, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 864 views
0 votes
1 answer

difference between lists and sets

There are a lot more differences such ...READ MORE

Jan 7, 2019 in Python by SDeb
 • 13,300 points • 613 views
0 votes
1 answer

In Hue, how to to download the script?

You can download the script to your ...READ MORE

Jan 7, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 1,081 views
0 votes
1 answer

R Programming: Implement Newton Raphson Algorithm

The problem is that the expressions for f and f1 ...READ MORE

Jan 7, 2019 in Data Analytics by Tyrion anex
 • 8,700 points • 1,451 views
0 votes
1 answer

R programming: Plot color-coded map of world leader's age

In the structure of the value returned ...READ MORE

Jan 7, 2019 in Data Analytics by Tyrion anex
 • 8,700 points • 530 views
0 votes
1 answer

Script storage in Hue

You can follow these steps to find ...READ MORE

Jan 7, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 775 views
0 votes
1 answer

Extracting pig log messages

You can use the following commands in ...READ MORE

Jan 7, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 563 views
0 votes
1 answer

SQOOP Export command failing

First create a table, which should have ...READ MORE

Jan 7, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 5,577 views
0 votes
1 answer

Issue in hdfs dfs command

Hadoop has a special file system called ...READ MORE

Jan 7, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 992 views
0 votes
1 answer

Autoscaling feature being used by default - Kubernetes AWS

Hey @Ali, seems like you've activated the ...READ MORE

Jan 7, 2019 in Kubernetes by Utsi
 • 424 views
0 votes
1 answer

How to use firefox webdriver (geckodriver) in selenium?

Firefox v47+ with selenium 2.53, you need ...READ MORE

Jan 8, 2019 in Selenium by Nabarupa
 • 7,113 views
0 votes
1 answer

How can I run test methods in specific order in JUnit4?

@FixMethodOrder(MethodSorters.NAME_ASCENDING) public class SampleTest { ...READ MORE

Jan 7, 2019 in Java by Daisy
 • 8,120 points • 1,091 views
0 votes
1 answer

How does selenium webdriver works?

When the automation script is implemented, the ...READ MORE

Jan 7, 2019 in Selenium by ritwik
 • 503 views
0 votes
1 answer

Pros and cons of using traefik as ingress on kubernetes as DaemonSet

Here are pros and cons of using ...READ MORE

Jan 6, 2019 in Kubernetes by Layla
 • 1,510 views
0 votes
1 answer

Pros and cons of using Traefik as ingress on Kubernetes as Deployment?

You can use Traefik either as a deployment or ...READ MORE

Jan 8, 2019 in Kubernetes by Haider
 • 1,094 views
0 votes
1 answer

Use traefik as an Ingress Controller on Kubernetes

You can create a traefik service something like ...READ MORE

Jan 6, 2019 in Kubernetes by Nick
 • 1,194 views
0 votes
1 answer

How to find the absolute xpath of an element?

You can use the tool called chroPath ...READ MORE

Jan 7, 2019 in Selenium by Anjali
 • 2,950 points • 2,732 views
+1 vote
1 answer

How to search for a string without clicking on search button

There is a way by which you ...READ MORE

Jan 5, 2019 in Selenium by Disha
 • 2,044 views
0 votes
1 answer

Unable to find a button on the webpage.

I checked the website you are working ...READ MORE

Jan 5, 2019 in Selenium by Sidha
 • 468 views
–1 vote
1 answer

Changing map and reduce slots

Follow these steps to set the map ...READ MORE

Jan 5, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 836 views
0 votes
1 answer

Data segmentation using R programming

I tried solving your problem, try the ...READ MORE

Jan 5, 2019 in Data Analytics by Sophie may
 • 10,610 points • 486 views
–1 vote
1 answer

How to Set cluster Rebalancer threshold

The command you are using is wrong. ...READ MORE

Jan 5, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 352 views
0 votes
1 answer

Cannot use sendkeys to input string on an element in selenium

The problem may be of the locator ...READ MORE

Jan 5, 2019 in Selenium by Dushyant
 • 1,659 views
–1 vote
1 answer

How to restrict nodes that talk to namenode?

Step 1: Create includes file in /home/hadoop ...READ MORE

Jan 5, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 487 views
0 votes
1 answer

Is there an API for implementing graphs in Spark?

GraphX is the Spark API for graphs and ...READ MORE

Jan 5, 2019 in Apache Spark by Frankie
 • 9,830 points • 519 views
0 votes
1 answer

What is Executor Memory in a Spark application?

Every spark application has same fixed heap ...READ MORE

Jan 5, 2019 in Apache Spark by Frankie
 • 9,830 points • 6,264 views
–1 vote
1 answer

Create Hive table with bucketing and ORC file format

create table hive_dml (emp_id int, first_name string, last_name ...READ MORE

Jan 5, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 3,296 views
–1 vote
1 answer

Setting Hive properties

Hey. It's definitely not a stupid question. ...READ MORE

Jan 5, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 2,163 views
0 votes
1 answer

Monitoring bandwidth of an object in Amazon S3

The detailed bandwidth details are with respect ...READ MORE

Jan 5, 2019 in AWS by Archana
 • 5,640 points • 925 views
0 votes
1 answer

What are the alternatives for selenium?

Selenium is not an independent tool, you ...READ MORE

Jan 5, 2019 in Selenium by Suchi
 • 1,131 views
0 votes
1 answer

AWS Cloud Watch Dashboard using AWS Cloud Formation

Hai. It was not possible before. Well, ...READ MORE

Jan 4, 2019 in AWS by Archana
 • 5,640 points • 1,050 views
0 votes
1 answer

How to click on a drop down menu using selenium?

This can be tricky if you try ...READ MORE

Jan 4, 2019 in Selenium by Dhruva
 • 8,230 views
0 votes
1 answer

Cannot click on a button using selenium

The error that I figured out was ...READ MORE

Jan 4, 2019 in Selenium by Dushyant
 • 3,262 views
0 votes
1 answer

Elements are not recognised in selenium

Many a times the problem is that ...READ MORE

Jan 4, 2019 in Selenium by Dhruva
 • 3,863 views
0 votes
1 answer

Hive ACID semantics

ACID stands for Atomicity, Consistency, Isolation, and Durability.  Until ...READ MORE

Jan 4, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 436 views
0 votes
1 answer

Is Brython client side?

Brython itself seems to be completely client ...READ MORE

Jan 4, 2019 in Python by SDeb
 • 13,300 points • 346 views
0 votes
1 answer

Error saying "OperationalError: could not translate host name" when trying to connect RDS with AWS - Kubernetes

Hey @Ali, First of all, make sure ...READ MORE

Jan 4, 2019 in Kubernetes by Viky
 • 7,207 views
0 votes
1 answer

Pig CLI mode

Pig can be used in two modes: 1) ...READ MORE

Jan 4, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 389 views
0 votes
1 answer

Path separator char in Python

There is an alternative way. you can ...READ MORE

Jan 4, 2019 in Python by SDeb
 • 13,300 points • 2,396 views
0 votes
1 answer

Pig mapreduce mode vs local mode?

Both MapReduce mode and local mode seem ...READ MORE

Jan 4, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 2,825 views
0 votes
1 answer

Error saying "Can't find aws in PATH, please fix and retry" in Kubernetes

Here's an easy solution that worked like ...READ MORE

Jan 4, 2019 in Kubernetes by Patrick
 • 1,639 views
0 votes
1 answer

What is the Path of hdfs.site.xml?

Here's where you can find the file: /etc/hadoop/[service ...READ MORE

Jan 4, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 2,071 views
0 votes
1 answer

Error saying make_bucket failed - Kubernetes AWS

Hey @Ali, what you are doing is ...READ MORE

Jan 4, 2019 in Kubernetes by Olivia
 • 985 views
0 votes
1 answer

Where do I store my access/secret key for my kube-up.sh to work?

Hey @ali, If you've already installed and ...READ MORE

Jan 4, 2019 in Kubernetes by Nik
 • 426 views
0 votes
1 answer

What are the pros and cons of being a Technical Architect?

Talking from personal experience, the best thing ...READ MORE

Jan 4, 2019 in Career Counselling by Jones
 • 733 views
+2 votes
1 answer

How to export data from MySql to a CSV file?

If you are using MySql workbench then ...READ MORE

Jan 4, 2019 in Database by Priyaj
 • 58,090 points • 1,268 views
0 votes
1 answer

Pods stuck in terminating state after deleting ReplicationController

Delete the pods by FORCE, You should.<(-.-)> kubectl ...READ MORE

Jan 4, 2019 in Kubernetes by ajs3033
 • 7,300 points • 2,510 views
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