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Featured Articles All Articles

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-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

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

Monitor Temperature & Humidity Sensors with Apache NiFi

4

IOT Nifi arduino faq nifi-monitoring sensors temperature

Vasilis Vagias

How to determine which FlowFiles are associated to the same Content Claim in the NiFi Content Repository

5

How-To/Tutorial How-To/Tutorial Nifi Nifi archive nifi-api nifi-provenance nifi-repository repository

Matt Clarke

Remove AD/LDAP accounts from Ambari using REST API

1

How-To/Tutorial active-directory ambari-ldap-sync ambari-rest-api ambari-server ldap

Gulshad Ansari

Jobs stuck in accepted state with errors "cannot accept submission of application"

1

In case of fair ordering policy Resource Manager wont accept more than half of the limit set for submitted applications.

Issue Resolution YARN capacity-scheduler

Gaurav Sharma

Configure Anaconda with Zeppelin and HDP 3.0.1

2

How-To/Tutorial anaconda zeppelin

jtaras

Ambari UI shows "Add Service Wizard in Progress"

5

Ambari UI shows "Add Service Wizard in Progress"

How-To/Tutorial Ambari ambari-server

amarnath reddy pappu

Deploy HDP Sandbox on AWS

6

Deploy the HDP Sandbox on Amazon Web Services (AWS).

How-To/Tutorial Sandbox amazon aws cloud docker

Sean Roberts

Popular tags

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

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