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Hadoop

Apache™ Hadoop® is an open-source framework that allows large data sets to be processed and distributed across commodity cluster computers.

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Troubleshooting Solution

polybase on MSSQL

16
hi,

anyone use polybase on MSSQL for hadoop ? is scale out feature of Polybase working fine? load…
Video
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Hadoop vs. Spark vs. Kafka - How to Structure Modern Big …

Hadoop vs. Spark vs. Kafka - How to Structure Modern Big Data Architecture?

Troubleshooting Solution

MariaDB and mongo DB

13
hi,

anyone know how to intergrate MariaDB and Mongo DB so that they work together well ?

how …
Troubleshooting Solution

Transfer data in and out from Hadoop by using single PL SQL language

7
hi,

any oracle product that help to transfer data in and out from Hadoop by using single PL SQL …
Troubleshooting Solution

What is Aginity for Hadoop?

2

What is Aginity for Hadoop and what can you tell me about it?


And what can you tell me about Hadoop?

Troubleshooting Solution

Comparing Splunk, ELK & Metron Hadoop

bysunhux
4
We are considering Splunk, ELK or Apache Metro Hadoop  for SIEM.

Q1:
I've encountered nightmares…
Troubleshooting Solution

yarn-nm-state folder is almost full under /var

byssnoor
6
In my cloudera 5.12 cluster yarn-nm-state is almost 84% full . How to resove it ? Please let me know…
Troubleshooting Solution

DB2 and Hadoop.

3
hi,

any product from DB2 can get data from Hadoop and store in a structured format?
Troubleshooting Solution

Hadoop for MySQL

10
hi,

how can MySQL work with / load and save data from Hadoop ? any build in tools for it ?

is …
Troubleshooting Solution

Move data from one location to another location in hive external table

byssnoor
2
My hive external table location is set to tmp location .  We need to change the location of data …
Troubleshooting Solution

Modifying CSV Headers in Pyspark

2
Trying to modify  CSV headers in Pyspark in order to get rid of blank space and extra characters …
Troubleshooting Solution

Regular Expression used in Apache Nifi not processing correctly. Please advise.

8
Techies, Can someone isolate where I'm dropping the ball on getting the regex matches I'm expecting …
Troubleshooting Solution

any Hadoop to DB2 gateway/proxy scaleoutable solution for DB2 ?

8
hi,

any Hadoop to DB2 gateway/proxy scaleoutable solution for DB2?
Research Solution

forensic investigation in Hadoop HDFS

1
 How a forensic investigation could be carried out and what data can be collected from Hadoop HDFS
Troubleshooting Solution

Learning Analytics, how to implement

4
I'm in the Business Intelligence Department, but practically speaking we're the Reporting …
Troubleshooting Solution

Kylin not getting start

5
Kylin not getting started

here is the below error which I'm getting


kafka dependency
Troubleshooting Solution

How to design a smart meter system for a building

1

I was given this take home assignment to design a smart meter system for residential complex.  A

Troubleshooting Solution

bigdata  hadoop  name node question

bymokkan
2
Hello,

I have just started to work on bigdata hadoop configuration.  I have a quick question …
Troubleshooting Solution

MSSQL and Mongo DB work together,

4
hi,

anyone know how to intergrate MS SQL and Mongo DB so that they work together well ?

how …

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