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Featured

How to Search for Text in an Image

Saptak Sen

Kerberos: The Missing Guide

Everything you wanted to know about Kerberos but were afraid to ask.

faq java kerberos operations security

Andrew Grande

NiFi/HDF Dataflow Optimization (Part 2 of 2)

This guide is for Dataflow Managers (DFM) very comfortable with NiFi and a good knowledge of the underlying system on which NiFi is running.

Nifi Nifi dataflow dataflow hdf hdf how-to-tutorial

Wynner

Apache Zeppelin Walk Through

A detailed walkthrough of Apache Zeppelin.

Spark faq notebook zeppelin zeppelin-notebook

Ned Shawa

HDP deployment in (Azure) using CloudBreak

HDP deployment in (Azure) using CloudBreak

Cloudbreak azure cloud hdp how-to-tutorial

Neeraj Sabharwal

Getting started with Hortonworks Sandbox on Azure

Sandbox on Azure lets you quickly experience HDP. Here's a guide to help you start on your journey.

Saptak Sen

HDFS Data Durability and Availability with replication = 3

How durable is data in HDFS, really? How safe is replication = 3 ? Some great historical white papers are referenced here.

HDFS faq replication

Matt Foley

Pragmatic Kafka Security Setup 0.9, Java Producer Code

Setting up Kafka Security was looking tedious for application developer after reading documentation. Below is JumpStart Document via Vagrant

How-To/Tutorial Kafka Kafka Storm authorization deployment best practice faq security ssl

Narendra Bidari

Popular

Ambari Server Performance Tuning & Troubleshooting Checks.

22

How-To/Tutorial ambari-server help performance performance-issue

Jay Kumar SenSharma

Disabling SMARTSENSE from Install Wizard

2

faq smartsense

Soumitra Sulav

Running docker containerized services in HDP 3.x Part 1, HBASE

2

How-To/Tutorial Hbase YARN docker

Pedro Andrade

Remove Old Stack Versions script doesnt work in ambari-2.7.+ versions

6

Issue Resolution Ambari ambari-agent ambari-server ambari-service issue-resolution

Akhil S Naik

Creating a local hadoop principal and keytab in a Kerberized cluster

1

faq kerberos

Geoffrey Shelton Okot

How To: Configure Hive View 2.0 to view Ranger Policies associated with a Table.

5

How-To/Tutorial ambari-views hive-views policies ranger-hive-plugin

Tamil Selvan K

mbind: Operation not permitted when running hive shell in docker

3

Issue Resolution Hive docker

Aditya Sirna

Capture and Re-Publish Kafka Messages via NiFi

3

How-To/Tutorial Kafka Nifi

vwunnava

Scaling the HDFS NameNode (part 4) - Avoiding Performance Pitfalls

14

The concluding article in the series.

How-To/Tutorial HDFS HDFS administration administration namenode namenode scalability scalability

Arpit Agarwal

[Ambari-2.7.0] How to Reset Ambari Admin Password from Database if you forget it ?

6

Ambari ambari-server ambari-service faq password-reset postgres

Akhil S Naik

Unable to add new Verion using Redhat Satellite/spacewalk in Ambari-2.6.2 , Save button is Grayed out

2

Issue Resolution Ambari ambari-server redhat

Akhil S Naik

Configure Knox to access AmbarI UI

6

Here is the steps to access Ambari UI through Knox.

How-To/Tutorial Knox ambari-server ambariui operations security

amarnath reddy pappu

Popular tags

Hive nifi-processor Spark Nifi hadoop HDFS Ambari ambari-server Hbase faq How-To/Tutorial kerberos Ranger YARN Kafka view all tags

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