Summary
Cannot access the Atlas service or UI when implementing/setting up Atlas.
Investigation
If an examination of Atlas logs reveals numerous and seemingly unrelated errors, a...
This article assumes that, you have a HDP-2.5 cluster with Atlas & Hive enabled. Also make sure that atlas is up and running on that cluster. Please refer to this documentation link for d...
...hese two tables are linked together by a process "insert into Table..", allowing a user to understand the data life cycle. In a Hadoop ecosystem, Apache Atlas contains the data lineage for various s...
Introduction This article focuses on backup and restore of Atlas data during HDP3 to CDP migration. Steps to Backup on HDP3 Run the following commands on the Atlas server h...
...ommon complaint with the idea of the data lake is that you load
too many files into the data lake and it becomes unwieldy. Atlas addresses this
problem by providing powerful search tools to identify a...
...his tutorial we will explore how Apache Atlas enables you to apply a Taxonomy to the data in you HDP data lake. Log into Apache Atlas. If you don't see a screen that looks like this (With Taxonomy a...
Overview
Atlas provides powerful
Tagging capabilities which Data Analysts to identify all data sets containing
specific types of data. The Atlas UI
itself provides a powerful Tag based search c...
Objective:-
Atlas, by default comes with certain types for Hive, Storm, Falcon etc. However, there might be cases where you would like to capture some custom metadata in Atlas. This can be m...
Currently, there is no option in Atlas to delete classifications from deleted entities through the UI. When an entity is deleted, its classification may still appear, but there is no direct method t...
Introduction Apache Atlas provides open metadata management and governance capabilities for organisations to build a catalog of their data assets, classify and govern these assets and p...
