Tags » Cloudera

BDR between kerberos enabled environment Enabling Replication Between Clusters with Kerberos Authentication

To enable replication between clusters, additional setup steps are required to ensure that the source and destination clusters can communicate.

Note: If either the source or destination cluster is running Cloudera Manager 4.6 or higher, then both clusters (source and destination) must be running 4.6 or higher. 865 more words

Cloudera

Disable all SSL certificate and go back to the initial state

Disable all SSL certificate and go back to initial state.

1. All steps are done as ‘root’ user.

2. If you have passwordless ssh setup on all nodes you can run dcli on any node, otherwise run the dcli commands on Node 1. 892 more words

Big Data

Enable SSL over cluster via SAN(subject alternative name)

Step-by-step guide

On BDA V4.5 and higher using certificates signed by a user’s Certificate Authority for web consoles and for Hadoop network encryption is supported. The support includes use of a client’s own certificates signed by the client’s Certificate Authority instead of the default which is to use self-signed certificates generated on the BDA. 5,157 more words

Big Data

Reading\Writing Different file format in HDFS by using pyspark

Issue – How to read\write different file format in HDFS by using pyspark

Avro

Cloudera Transitions, Doubles Down on Data Science, Analytics and Cloud

Cloudera has restructured amid intensifying cloud competition. Here’s what customers can expect.

Cloudera’s plan is to lead in machine learning, to disrupt in analytics and to capitalize on customer plans to move into the cloud. 1,893 more words

Data To Decisions

Deploying a Custom Patch Parcel Using Cloudera Manager

Following are the steps to install and deploy a patched parcel received from Cloudera Support.

Download the Patched Parcel
1. Download the .parcel and the associated manifest.json… 457 more words

Hadoop Cluster

Streamsets install Oracle JDBC driver in External Library

This blog will show how to install the Oracle JDBC driver to the Streamsets External Library. 

Environment:

Cloudera CDH 5.12, Streamsets 3.1.2

TASK: Update the Oracle JDBC driver inside Streamsets… 509 more words

Hadoop