Using PXF with Unmanaged Data Using PXF with Unmanaged Data HAWQ Extension Framework (PXF) is an extensible framework that allows HAWQ to query external system data. PXF incl...
How Impala Fits Into the Hadoop Ecosystem How Impala Works with Hive Overview of Impala Metadata and the Metastore How Impala Uses HDFS How Impala Uses HBase How Impala Fit...
Query Performance Caching One Out of Many Queries High Cardinality Query Wide Time Span Queries General Improvements Multiple Read TSDs Tune Storage Educate Users Query...
Installation Runtime Requirements Installation Compiling From Source Source Layout Debian Package Create Tables Start a TSD Upgrading from 1.x Upgrading from 2.x to a Later...
Using PXF with Unmanaged Data Using PXF with Unmanaged Data HAWQ Extension Framework (PXF) is an extensible framework that allows HAWQ to query external system data. PXF incl...