TDV Adapter for Amazon Athena

Build 21.0.8160


Amazon Athena produces cache files with every query, in the folder specified in S3StagingDirectory . CleanQueryResults specifies whether these files should be deleted once the connection is closed.

Data Type


Default Value



Amazon Athena stores the results of every query you execute as a CSV file in S3StagingDirectory. These CSV files can quickly rack up a lot of space in Amazon S3.

You can use CleanQueryResults, enabled by default, to clean these files for every query executed. Note that this behavior will add a minor performance hit when you disconnect the last connection in a process.

See Also

See Fine-Tuning Data Access for more information on configuring Athena's query caching.

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Build 21.0.8160