Big Data SQL Query Stuck Waiting For "external Procedure Call" Wait Event

(Doc ID 2075368.1)

Last updated on OCTOBER 11, 2016

Applies to:

Oracle Big Data SQL - Version 1.1 and later
Linux x86-64

Symptoms

On Oracle Exadata , selecting from an external table created against NoSQL database or Hive using Big Data SQL hangs.

Generated pstack of the extproc process

 

Cause

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