Allow passing expressionAttributeNames to ScanRequest for DynamoDB backfills

cashapp / backfila

Service that manages backfill state, calling into other services to do batched work

https://cashapp.github.io/backfila/

Apache License 2.0

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Allow passing expressionAttributeNames to ScanRequest for DynamoDB backfills #324

Closed ermias-cash closed 1 year ago

ermias-cash commented 1 year ago

Backfila currently doesn't expose setting expressionAttributeNames on the scan request as part of the DynamoDBBackfills. This PR adds that functionality to support the use cases mentioned here when utilizing filter expressions.