Details
Description
After a couple of discussion, here are the key steps of the problem:
1. on CBL, create a doc contains only a string type of key/value, push to SG
2. on CBL, get this doc by id, update the doc by adding another string type of key/value, push to SG, then it looks like this:
3. on CBL get this doc by id, update the doc by adding a Blob, push to SG, then it looks like this:
{
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"_attachments": {
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"blob_/blob1": {
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"content_type": "text/plain",
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"digest": "sha1-uYBbYBb5WP9aN28rlkmsA5PQg7k=",
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"length": 12,
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"revpos": 3,
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"stub": true
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}
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},
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"_id": "blob-test-1",
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"_rev": "3-xxx",
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"blob1": {
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"@type": "blob",
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"content_type": "text/plain",
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"digest": "sha1-uYBbYBb5WP9aN28rlkmsA5PQg7k=",
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"length": 12
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},
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"k1": "string value 1",
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"k2": "string value 2"
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}
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4. on CBL get this doc by id, update the doc by adding a string value, no touch to the blob, push to SG, then it looks like this:
{
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"_attachments": {
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"blob_/blob1": {
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"content_type": "text/plain",
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"digest": "sha1-uYBbYBb5WP9aN28rlkmsA5PQg7k=",
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"length": 12,
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"revpos": 4,
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"stub": true
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}
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},
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"_id": "blob-test-1",
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"_rev": "4-xxx",
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"blob1": {
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"@type": "blob",
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"content_type": "text/plain",
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"digest": "sha1-uYBbYBb5WP9aN28rlkmsA5PQg7k=",
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"length": 12
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},
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"k1": "string value 1",
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"k2": "string value 2"
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"newk1": "string added after blob"
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}
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Expect:
"revpos": 3 in "_attachments" because the blob is not updated at step 4.
Actual:
"revpos": 4 in "_attachments" revpos got increased even though there is no touch on the blob during the doc update
Attachments
Issue Links
- relates to
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CM-977 Write test cases to cover blob update revision changes
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- Done
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