perform streaming uploads for kando push #3630
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Change Overview
Kando consumes excessive memory when uploading large files to S3. See #3036
This PR changes the upload method to streaming. This is memory efficient.
Pull request type
Please check the type of change your PR introduces:
Issues
Test Plan
Tested uploading a 2.7GB gz file and monitored the pod memory usage. It hovered around 600 MB.