Introduced in GitLab 13.2.
When using Project Import, the size of the decompressed project archive is limited to 10Gb.
If decompressed size exceeds this limit,
Decompressed archive size validation failed error is returned.
Decompressed size validation is enabled by default.
If you have a project with decompressed size exceeding this limit,
it is possible to disable the validation by turning off the
validate_import_decompressed_archive_size feature flag.
Start a Rails console.
# Disable Feature.disable(:validate_import_decompressed_archive_size) # Enable Feature.enable(:validate_import_decompressed_archive_size)