Demo | How to Use HCatalog in Hue

HCatalog is useful for accessing Hive data from Pig. Here is a tutorial about accessing the Hive example tables through HCatLoader from the Pig Editor in Hue (gethue.com), the Apache Hadoop UI.

Date: Sunday, Jul 28 2013

Description

Apache HCatalog is a project enabling non Hive scripts to access Hive tables. Users can then directly load tables with Pig or MapReduce without having to worry about re-defining the input schemas, caring about the data location or duplicating it.

HCatalog is useful for accessing Hive data from Pig. Here is a tutorial about accessing the Hive example tables through HCatLoader from the Pig Editor in Hue (gethue.com), the Apache Hadoop UI.