Override global settings

If disabled, this cluster will use globally-defined settings for everything related to Impala

Enable Impala

Hadoop support is not enabled Enable support of Impala {{mask ? 'for this cluster' : '' }}

Impala connection

Override connection settings

If disabled, this cluster will use globally-defined Impalad connection settings

Use advanced URL syntax

Use Cloudera (Simba) driver

Required for impersonation

Authentication

Credentials mode

User

Password

Principal

Kerberos principal of the impalad hosts

Use SSL

Truststore path

Truststore password

Self-signed

The certificate can be self-signed

Driver class

Defaults to the class of the JDBC41 Cloudera driver.

Connection URL

Displayed connection URL

Advanced properties

Default port

Port on which impalad daemons are listening

Impala hosts

Leave 0 as port to use the default port

Impala recipes

Override 'Impala user'

Advanced usage

Impala user

In impersonation mode, DSS needs to grant access to this user

Override 'Pre-create managed'

Advanced usage

Pre-create folder for write

When running a "write by Impala" recipe, should DSS create the folder before doing the synchronization? Must be disabled for "inherit permissions mode". See documentation for more info.

Override creation settings

If disabled, this cluster will use globally-defined settings for Impala recipe creation settings

Stream mode

Applied to new Impala recipes. In stream mode, Impala does not write the output directly