Kerberos setup in Cloudera Hadoop

Reference: http://blog.cloudera.com/blog/2015/03/how-to-quickly-configure-kerberos-for-your-apache-hadoop-cluster/ Cloudera Security manual .pdf – CDH 5.15 on Cloudera Documentation website Environment: Cloudera CDH 5.15 on Centos 7 MIT KDC Kerberos   Setting up Kerberos in Cloudera CDH is somewhat tricky. The above blog is a good step by step way to setup. Also refer to the official Cloudera Security .pdf document on … Continue reading Kerberos setup in Cloudera Hadoop

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Upgrade JDK1.7 to JDK1.8 in Cloudera CDH

Environment: Cloudera CDH 5.12 on RHEL Requirements Install one of the CDH and Cloudera Manager Supported JDK Versions. Install the same version of the Oracle JDK on each host. Install the JDK in /usr/java/jdk-version All nodes must run the same JDK version. Cloudera only supports 64bit JDK from Oracle. Upgrading to Oracle JDK 1.8 in a Cloudera Manager Deployment … Continue reading Upgrade JDK1.7 to JDK1.8 in Cloudera CDH

Streamsets install using Cloudera Manager

Environment: CDH 5.12 STREAMSETS-3.1.2.0.jar Follow the install instructions in the link below: https://streamsets.com/documentation/datacollector/latest/help/index.html#datacollector/UserGuide/Installation/CMInstall-Overview.html#concept_nb5_c3m_25 Installation with Cloudera Manager To install Data Collector through Cloudera Manager, perform the following steps: Install the StreamSets custom service descriptor (CSD). (Optional.) Manually install the parcel and checksum files. Typically only needed when the Cloudera Manager Server does not have internet access. Download, … Continue reading Streamsets install using Cloudera Manager

Kafka install on Cloudera Hadoop

Below are the steps to install Kafka parcel in Cloudera manager. Cloudera Distribution of Apache Kafka Requirements and Supported Versions: Cloudera Kafka 2.2.x lowest supported Cloudera manager version 5.9.x, CDH 5.9.x and higher . General Information Regarding Installation and Upgrade These are the official instructions: https://www.cloudera.com/documentation/kafka/latest/topics/kafka_installing.html#concept_jms_yb1_v5 Cloudera recommends that you deploy Kafka on dedicated hosts … Continue reading Kafka install on Cloudera Hadoop