My Oracle Support Banner

Ora-12827: Insufficient Parallel Query Slaves Available with Distributed Query and DRIVING_SITE hint. (Doc ID 362216.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.1 to 11.1.0.7 [Release 10.2 to 11.1]
Information in this document applies to any platform.

Symptoms

Running a distributed query (some data local, some over a dblink) with Parallel Query active can lead, in certain circumstances, to an error and query termination

Changes

The following parameters can lead to this issue:
1. Parallel_max_servers > 0
2. Parallel_min_percent > 0
3. Distributed Query with Driving_site hint.

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.