Hadoop Users Group (HUG) Chennai

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Welcome to Hadoop User Group Chennai.

Here we will be discussing about hadoop ecosystem usecases , learnings.

Apart from hadoop ecosystem, we will be discussing about other Big data technologies as well as their integration.

See you soon!!!

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DataDotz DataDotz

7/18/19

Amazon Web Services - The Next Big Thing in Analytics - July 20, 2019.

Hi Everyone, I hope this mail finds you in good spirits. We, Team DataDotz , are announcing the AWS

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Amazon Web Services - The Next Big Thing in Analytics - July 20, 2019.

Hi Everyone, I hope this mail finds you in good spirits. We, Team DataDotz , are announcing the AWS

7/18/19

DataDotz DataDotz

7/12/19

Latest stable versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. -- -- -- Regards

unread,

Latest stable versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. -- -- -- Regards

7/12/19

DataDotz DataDotz

7/12/19

Amazon Web Services - The Next Big Thing in Analytics - July 13, 2019.

Hi Everyone, I hope this mail finds you in good spirits. We, Team DataDotz , are announcing the AWS

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Amazon Web Services - The Next Big Thing in Analytics - July 13, 2019.

Hi Everyone, I hope this mail finds you in good spirits. We, Team DataDotz , are announcing the AWS

7/12/19

DataDotz DataDotz

7/7/19

Amazon Web Services - The Next Big Thing in Analytics - June-29, 2019.

Hi Everyone, I hope this mail finds you in good spirits. We, Team DataDotz , are announcing the AWS

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Amazon Web Services - The Next Big Thing in Analytics - June-29, 2019.

Hi Everyone, I hope this mail finds you in good spirits. We, Team DataDotz , are announcing the AWS

7/7/19

DataDotz DataDotz2

7/6/19

Apache Spark with NoSQL - The Next Big Thing in Big Data & Analytics - July-13, 2019.

Hi Everyone, I hope this mail finds you in good spirits. We, Team DataDotz , are announcing the

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Apache Spark with NoSQL - The Next Big Thing in Big Data & Analytics - July-13, 2019.

Hi Everyone, I hope this mail finds you in good spirits. We, Team DataDotz , are announcing the

7/6/19

DataDotz DataDotz2

6/27/19

Latest stable versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. -- -- -- Regards

unread,

Latest stable versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. -- -- -- Regards

6/27/19

DataDotz DataDotz7

6/6/19

Latest stable versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. -- -- -- Regards

unread,

Latest stable versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. -- -- -- Regards

6/6/19

DataDotz DataDotz

6/5/19

Recent Hot Picks in the News/Blogs

Increase the Scalability of HiveServer2 with Qubole HiveServer2 (HS2) is an integral component of any

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Recent Hot Picks in the News/Blogs

Increase the Scalability of HiveServer2 with Qubole HiveServer2 (HS2) is an integral component of any

6/5/19

DataDotz DataDotz3

4/12/19

Latest stable versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. -- -- -- Regards

unread,

Latest stable versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. -- -- -- Regards

4/12/19

DataDotz DataDotz3

2/7/19

Recent Hot Picks in the News/Blogs

Scalability Improvement of Apache Impala 2.12.0 in CDH 5.15.0 Apache Impala is a massively-parallel

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Recent Hot Picks in the News/Blogs

Scalability Improvement of Apache Impala 2.12.0 in CDH 5.15.0 Apache Impala is a massively-parallel

2/7/19

DataDotz DataDotz2

1/31/19

Latest stable versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. You can find some

unread,

Latest stable versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. You can find some

1/31/19

DataDotz DataDotz7

12/28/18

Latest stable versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. You can find some

unread,

Latest stable versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. You can find some

12/28/18

DataDotz DataDotz4

12/27/18

Recent Hot Picks in the News/Blogs

HyperLogLog in Presto: A significantly faster way to handle cardinality estimation Computing the

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Recent Hot Picks in the News/Blogs

HyperLogLog in Presto: A significantly faster way to handle cardinality estimation Computing the

12/27/18

DataDotz DataDotz7

11/22/18

Recent Hot Picks in the News/Blogs

Replication Guide On HDFS and Amazon Web Services Hortonworks' Data Lifecycle Manager (DLM), an

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Recent Hot Picks in the News/Blogs

Replication Guide On HDFS and Amazon Web Services Hortonworks' Data Lifecycle Manager (DLM), an

11/22/18

DataDotz DataDotz

10/11/18

Latest stable versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. You can find some

unread,

Latest stable versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. You can find some

10/11/18

DataDotz DataDotz8

9/28/18

Latest stable versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. You can find some

unread,

Latest stable versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. You can find some

9/28/18

DataDotz DataDotz

9/19/18

Apache Phoenix Tutorial : SQL on HBase

Hi Team, What is Apache Phoenix? Apache phoenix is another Top Level project from Apache Software

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Apache Phoenix Tutorial : SQL on HBase

Hi Team, What is Apache Phoenix? Apache phoenix is another Top Level project from Apache Software

9/19/18

DataDotz DataDotz2

8/29/18

Recent Hot Picks in the News/Blogs

Scheduling Notebooks at Netflix At Netflix we've put substantial effort into adopting notebooks

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Recent Hot Picks in the News/Blogs

Scheduling Notebooks at Netflix At Netflix we've put substantial effort into adopting notebooks

8/29/18

Javeed Khan

3/2/17

Urgent Need Data Modeler (Deerfield, IL) Need Local

Please share profile on ja...@nestarit.com Direct contact number: (201) 448-1153 Dear IT Professional

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Urgent Need Data Modeler (Deerfield, IL) Need Local

Please share profile on ja...@nestarit.com Direct contact number: (201) 448-1153 Dear IT Professional

3/2/17

Ananda Murugan I

3/2/17

Importing Eclipse Project to GitHub

Hi everyone, I would like to share how to import Eclipse Project to GitHub using SSH key. Step 1:

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Importing Eclipse Project to GitHub

Hi everyone, I would like to share how to import Eclipse Project to GitHub using SSH key. Step 1:

3/2/17

Prabakaran K

3/2/17

Need help in Spark-Scala - Hive ocntext

Hi I executed a query in Hive- it return rows of values. And then executed same in spark-shell in

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Need help in Spark-Scala - Hive ocntext

Hi I executed a query in Hive- it return rows of values. And then executed same in spark-shell in

3/2/17

Javeed Khan

3/2/17

Urgent Need Data Analyst (Philadelphia, PA) Long Term

Please share profile on ja...@nestarit.com Direct contact number: (201) 448-1153 Dear IT Professional

unread,

Urgent Need Data Analyst (Philadelphia, PA) Long Term

Please share profile on ja...@nestarit.com Direct contact number: (201) 448-1153 Dear IT Professional

3/2/17

Mahender

8/3/16

couldnot start all process in hadoop

Hi, I have followed all steps mentioned in http://chennaihug.org/knowledgebase/ regarding psuedo

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couldnot start all process in hadoop

Hi, I have followed all steps mentioned in http://chennaihug.org/knowledgebase/ regarding psuedo

8/3/16

Prabakaran K

8/3/16

Re: Table with dynamic columns

Hi Created a table with 5 columns in hive. But my *.csv file comes with dynamic columns. So I need to

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Re: Table with dynamic columns

Hi Created a table with 5 columns in hive. But my *.csv file comes with dynamic columns. So I need to

8/3/16

Saro saravanan

7/2/16

Big data engineers/Architect opening at samsung Chennai (Office Location: Express Avenue)

Dear Friends, 1) Are you a versatile big data engineer or architect? 2) Would you like to be

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Big data engineers/Architect opening at samsung Chennai (Office Location: Express Avenue)

Dear Friends, 1) Are you a versatile big data engineer or architect? 2) Would you like to be

7/2/16

VIJAY KUMAR

6/21/16

Need support in setting SparkR

Dear All, Request you all to kindly provide your inputs in resolving this error while I tried to

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Need support in setting SparkR

Dear All, Request you all to kindly provide your inputs in resolving this error while I tried to

6/21/16

Karthik Pitchaimani, Venkat Krishnan2

6/21/16

Service did not start successfully; not all of the required roles started: Service has only 0 Kafka Broker roles running instead of minimum required 1.

I know this is a pretty late reply but i had this issue even with 5.7 VM and we have to move out from

unread,

Service did not start successfully; not all of the required roles started: Service has only 0 Kafka Broker roles running instead of minimum required 1.

I know this is a pretty late reply but i had this issue even with 5.7 VM and we have to move out from

6/21/16

Saro saravanan

6/21/16

Latest Stable Versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. You can find

unread,

Latest Stable Versions of some of the BigData Components

Hello Everyone, Find the latest stable versions of some notable BigData Components. You can find

6/21/16

shob...@gmail.com

5/11/16

Sqoop_Hive Issue

I have uploaded 30L records in mysql , currently am trying to load the same data in HDFS through

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Sqoop_Hive Issue

I have uploaded 30L records in mysql , currently am trying to load the same data in HDFS through

5/11/16

Gnana sekaran

5/11/16

Audio or Video Analytics using BigData Technology Stack?

Anyone done Audio or Video Analytics using BigData Technology Stack? It can be as simple as finding

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Audio or Video Analytics using BigData Technology Stack?

Anyone done Audio or Video Analytics using BigData Technology Stack? It can be as simple as finding

5/11/16