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Big Data SQL 3.2.1 Query Fails on Active Data Guard Standby Database with "ORA-28575: unable to open RPC connection to external procedure agent" (Doc ID 2423819.1)

Last updated on FEBRUARY 06, 2020

Applies to:

Oracle Big Data SQL - Version 3.2.1 and later
Linux x86-64

Symptoms

NOTE: In the examples that follow, user details, cluster names, hostnames, directory paths, filenames, etc. represent a fictitious sample (and are used to provide an illustrative example only). Any similarity to actual persons, or entities, living or dead, is purely coincidental and not intended in any manner. 

The symptom is that a Big Data SQL(BDS) 3.2.1 query fails on an Active Data Guard standby database. The query fails with:

Cause

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In this Document
Symptoms
Cause
Solution

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