# AEL considerations

When using the Kinesis Producer step with the [Adaptive Execution Layer](/pdia-data-integration/9.3-data-integration/advanced-topics-pentaho-data-integration-overview/adaptive-execution-layer-cp-landing-page.md), the following may affect performance and results.

* When running the Kinesis Consumer step on AEL Spark, use HDP 3.x. Earlier versions of HDP are not supported.


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