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Duplicate records in Parquet to S3 when using gg.handler.filewriter.mode=op (Doc ID 2902363.1)

Last updated on JULY 20, 2024

Applies to:

Oracle GoldenGate Big Data and Application Adapters - Version 19.1.0.0.1 and later
Information in this document applies to any platform.

Symptoms

Duplicate records in Parquet file to S3 when using gg.handler.filewriter.mode=op

Noticed two records in parquet file (written to parquet to S3)
The trail file only have one record for the same primary key.
Basically a single record in trail file is consumed by the OGGBD replicat and writing in parquet format and duplication is seen.

Cause

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In this Document
Symptoms
Cause
Solution
References


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