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Validate EPK Filtering in Spark Connector Latest Version #47185

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Validate EPK Filtering in Spark Connector Latest Version#47185
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xinlian12
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ClientThis issue points to a problem in the data-plane of the library.Cosmos
@tvaron3

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@tvaron3
tvaron3
opened on Nov 6, 2025

Describe the bug
Customer faced high ru charge due to EPK filtered requests sent to the service from the Spark Connector. Service side logs also showed that following requests were not using lsn returned back from service.

Repro
Turn on service side logs for an account. Run change feed from the spark connector.

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ClientThis issue points to a problem in the data-plane of the library.Cosmos

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