Flatten Component Does Not Work On Hive Parquet Storage in ODI 220.127.116.11.6
(Doc ID 2300840.1)
Last updated on JUNE 19, 2018
Applies to:Oracle Data Integrator - Version 18.104.22.168.6 to 22.214.171.124.0 [Release 12c]
Information in this document applies to any platform.
On Oracle Data Integrator (ODI) 126.96.36.199.6 when running a mapping where source is a Hive Parquet using "LKM Hive to Oracle OLH-OSCH Direct" and the Flatten component, the Flatten component is not able to explode the Hive Parquet and inject in the table. Even though the mapping execution completes successfully, no rows are inserted on target tables and the following messages can be observed in the ODI session logs:
Here is a simple representation for an incorrect mapping which would produce the issue:
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