Casey Karst

1. Community
2. Feature Requests
3. Connector Improvement: Support Polaris workers in us-west-2 (and other AWS regions) to eliminate cross-region transfer costs

Thanks Max for raising this to our attention. In the setup form there is a drop down for AWS Region. This dictates where Fivetran deploys resources (including Catalog). This level of granularity in...

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• Casey Karst
• April 06, 2026 16:08
• 0 votes

1. Community
2. Feature Requests
3. Destination Improvement: Native Compaction and Layout Optimization for Iceberg Destinations

Thanks for submitting this feature request. We are actively investigating this product feature area. File size optimization and data sorting are key capabilities to drive lower storage costs and fa...

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• Casey Karst
• March 27, 2026 14:22
• 0 votes

1. Community
2. Feature Requests
3. Connector Improvement: Request: Custom S3 Output Path & MDLS Migration Enhancements

Thanks for bringing these asks in!  For 1, the risk there is the delete orphan operation which runs as part of our table maintenance. That operation looks at the referenced files in a single table ...

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• Casey Karst
• March 11, 2026 15:45
• 0 votes

1. Community
2. Feature Requests
3. Destination Improvement: Support row tracking on delta tables in MDLS

Thanks Pavel, This is something we have on the backlog and are looking to invest in in the future.  -Casey 

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• Casey Karst
• March 10, 2026 15:31
• 0 votes

1. Community
2. Feature Requests
3. Destination Improvement: Generic Iceberg Catalog Destination

Hi Jered, Thanks for bringing this up. The reason for our hosting an internal catalog is based on our core value of delivering customer data accurately and on time to the destination. Because of Ic...

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• Casey Karst
• March 02, 2026 23:32
• 0 votes

1. Community
2. Feature Requests
3. Destination Improvement: Add Compaction for Managed Data Lake (Apache Iceberg)

Thanks for the feedback @Chase. We are currently exploring how to enhance Fivetran's Managed Data Lake compaction strategy. Today we run compaction on the data included in the particular sync. For ...

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• Casey Karst
• February 10, 2026 18:03
• 0 votes

1. Community
2. Feature Requests
3. Destination Improvement: Partition Support Request for Fivetran-Databricks Integration

Hi Sanjeeb, I just sent an email with a meeting invite. Thanks,Casey

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• Casey Karst
• February 10, 2026 00:17
• 0 votes

1. Community
2. Feature Requests
3. Destination Improvement: Ability to delete data from Managed Data Lake Destinations

Hi Anthony, This is a feature we are currently working through. For clarity, are you looking for the ability to delete individual records and tables? What would be the ideal way for you to execute ...

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• Casey Karst
• February 09, 2026 23:28
• 0 votes

1. Community
2. Feature Requests
3. Connector Improvement: Feature Request: Ability to Delete Polaris Tables for MongoDB Atlas Connector

Hi AJ! Thanks for bringing this up. This is something that we are currently working on enabling. The designed implementation is going to provide a service principal with the ability to execute dele...

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• Casey Karst
• February 06, 2026 16:08
• 0 votes

1. Community
2. Feature Requests
3. Destination Improvement: Support for Snowflake Auto-Refresh by Adjusting Azure Storage Event Type

Hi Aleksandar, Thanks for reaching out with this item. I am curious how you have your Snowflake Integration setup and if you have changed it since this was submitted.Snowflake recently released the...

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• Casey Karst
• January 05, 2026 17:43
• 0 votes