What is the max size for get_blob in CodeCommit?

[dburtsev]

get_blob can't load 17.7 MB (18,653,184 bytes) file

client = boto3.client('codecommit')
response = client.get_blob(
repositoryName='abc',
blobId='xyz'
)

botocore.errorfactory.FileTooLargeException: An error occurred (FileTooLargeException) when calling the GetBlob operation: This object exceeds the max size for retrieval via the API. Use the git client to retrieve this file.

Git blob size - Maximum of 2 GB. https://docs.aws.amazon.com/codecommit/latest/userguide/limits.html

[aBurmeseDev]

Hi @dburtsev, thanks for reaching out.

Could you share your debug logs by adding boto3.set_stream_logger('') to the script? Also I would note that the metadata cannot be exceeded 6 MB in a single commit as mentioned in the CodeCommit Quotas.

There is no limit on the number or the total size of all files in a single commit, as long as the metadata does not exceed 6 MB and a single blob does not exceed 2 GB.

Best,
John

[dburtsev]

Hi @aBurmeseDev

In my case, the metadata was 24 MB. I cut the file into 6 MP pieces and it is working now.
Thanks,
Dmitriy