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ds000248 has zero-size download result #3665

@larsoner

Description

@larsoner

What went wrong?

I tried to use openneuro-py to download a set of files, some of them came back with size zero.

Expected behavior

Larger (e.g., 5MB) files

How to reproduce

  1. Go to https://openneuro.org/crn/graphql
  2. Run query { snapshot(datasetId: "ds000248" , tag: "1.2.4" ) { id files(tree: "f6a28ff232da63dce26001b78b166c1fd2e1a8a8" ) { filename urls size directory key } } }
  3. See URL for lh.sphere:
         {
           "filename": "lh.sphere",
           "urls": [
             "https://openneuro.org/crn/datasets/ds000248/objects/MD5E-s5898546--9bcc318b66c4da5e479b33e9451ec5e1"
           ],
           "size": 5898546,
           "directory": false,
           "key": "MD5E-s5898546--9bcc318b66c4da5e479b33e9451ec5e1"
         },
    
  4. wget https://openneuro.org/crn/datasets/ds000248/objects/MD5E-s5898546--9bcc318b66c4da5e479b33e9451ec5e1 and see that it has resulting size zero

Or download by clicking from https://openneuro.org/datasets/ds000248/versions/1.2.4 and see the same issue (size 0 on download)

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