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Featured

How to Search for Text in an Image

Saptak Sen

How To Decrypt OpenSSL-encrypted Data In Apache NiFi

Examination of OpenSSL KDF, cipher suite selection, salting, password-based encryption, and EncryptContent processor.

Nifi aes encryption issue-resolution openssl

Andy LoPresto

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

Best Practices: Linux File Systems for HDFS

ISSUE: Choosing the appropriate Linux file system for HDFS deployment

HDFS best-practices faq filesystem linux

Ancil McBarnett

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

Popular

Java/Python Updates and Ambari Agent TLS Settings

23

Issue Resolution ambari-agent ambari-server issue-resolution java8 python tls

Paul Codding

Common LLAP questions answered

6

faq faq llap

avoma

Making single HiveServer2 instance handle more than 500 concurrent connections

5

faq faq faq hdp-2.5.0 hs2 performance

kgautam

Tuning Heap Sizing for a 80 Node HDP cluster

5

faq faq hdp-2.5.0 heap performance

kgautam

Determining the big 5 traits of Personality Psychology of news articles using NiFi, Hive & Zeppelin

5

How-To/Tutorial data-science html news nifi-hive zeppelin

pvidal

SaltStack isolation in virtualenv on Cloudbreak instances

5

How-To/Tutorial Cloudbreak images

ahorvath

HDF/HDP Twitter Sentiment Analysis End-to-End Solution

4

How-To/Tutorial Nifi Nifi SOLR Spark Spark apache-spark faq faq faq faq faq faq faq faq faq faq nlp pmml sentiment sentiment-analysis sentiment-analysis spark-pipelines twitter

Ian B

Zeppelin Multiple Instances

4

How-To/Tutorial best-practices faq zeppelin zeppelin zeppelin zeppelin-multi-user zeppelin-multi-user zeppelin-multi-user zeppelin-notebook zeppelin-notebook zeppelin-notebook zeppelin-storage

Franklin

Key factors that affects Zeppelin's Performance

4

How-To/Tutorial zeppelin zeppelin-multi-user zeppelin-notebook zeppelin-storage

Franklin

LLAP Cheat Sheet

4

Hive faq faq faq

avoma

HDFS checklist for identifying missing/corrupt block

4

HDFS block datanode faq faq namenode

Karthik Palanisamy

Introducing Cloudbreak 2.8.0 TP

4

Cloudbreak faq faq faq faq faq faq

Dominika Bialek

Popular tags

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

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