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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

Running docker containerized services in HDP 3.x Part2, Hive

2

How-To/Tutorial Hive YARN docker hdp3

Pedro Andrade

[ambari-2.7.3] Ambari writes Empty baseurl values written to Repo Files when using a local repository causing stack installation failure

5

Issue Resolution ambari-2.7 ambari-server ambari-web issue-resolution

Akhil S Naik

Using Zeppelin/Spark to query HDFS Ranger Audit logs

1

How-To/Tutorial Ranger ranger-audit spark-sql spark2 zeppelin-notebook

dvillarreal

How To: Use Swagger with Ambari (Explore Ambari REST)

3

How-To/Tutorial ambari-server rest-api swagger

Aditya Sirna

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

15

The concluding article in the series.

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

Arpit Agarwal

Fix Under-replicated blocks in HDFS manually

38

Quick instruction to fix under-replicated Blocks in HDFS manually

HDFS faq faq faq operations replication

Pardeep

Setup Ranger to use Ambari Infra Solr enabled in SSL

2

Steps to be followed if Ranger uses Ambari Infra Solr enabled in SSL for audits.

How-To/Tutorial Ranger ambari-infra audit solrcloud ssl

mvaradkar

Understanding NiFi processor's "Run Duration" functionality.

5

Nifi faq faq nifi-performance nifi-processor

Matt Clarke

How to Mask Columns in Hive with Atlas and Ranger

8

Atlas Atlas Hive Ranger Ranger faq faq faq faq governance masking tag-based-security

Pat

LLAP sizing and setup

22

How-To/Tutorial Hive configuration llap

Sergey Shelukhin

Monitor Temperature & Humidity Sensors with Apache NiFi part 2

3

How-To/Tutorial SOLR banana monitoring nifi-streaming sensor

Vasilis Vagias

Cloudbreak 2.9.1 is available

1

Cloudbreak aws azure faq gcp openstack

Dominika Bialek

Popular tags

oracle database data-migration How-To/Tutorial Kafka view all tags

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