Incompatible Changes and Limitations in Apache Impala Incompatible Changes Introduced in Impala 4.0.x Incompatible Changes Introduced in Impala 3.4.x Incompatible Changes Introdu...

Installing Impala What is Included in an Impala Installation Installing Impala Impala is an open-source analytic database for Apache Hadoop that returns rapid responses to que...

Managing Impala Managing Impala This section explains how to configure Impala to accept connections from applications that use popular programming APIs: Post-Installation Con...

Managing Impala Managing Impala This section explains how to configure Impala to accept connections from applications that use popular programming APIs: Post-Installation Con...

Upgrading Impala Upgrading Impala Impala Upgrade Considerations Grant REFRESH Privilege to Impala Roles with SELECT or INSERT Privilege when Upgrading to Impala 3.0 List of Reser...

Installing Impala What is Included in an Impala Installation Installing Impala Impala is an open-source analytic database for Apache Hadoop that returns rapid responses to que...

Using the Impala Shell (impala-shell Command) Using the Impala Shell (impala-shell Command) You can use the Impala shell tool (impala-shell ) to set up databases and tables, in...

Impala Authentication Impala Authentication Authentication is the mechanism to ensure that only specified hosts and users can connect to Impala. It also verifies that when clie...

Impala Authorization The Privilege Model Object Ownership in Ranger Starting Impala with Ranger Authorization Enabled Managing Privileges Changing Privileges from Outside of Imp...

Impala Security Impala Security Impala includes a fine-grained authorization framework for Hadoop, based on Apache Ranger. Ranger authorization was added in Impala 3.3.0. Toget...