Is your feature request related to a problem? Please describe.
If we have a large number of files stored in the bucket and we only want to list objects starting from a certain prefix, listing objects starting from a specific starting point (under a lexicographical order) would be desirable. This feature is supported in the JSON API via startOffset. However, I could not find a way to set this startOffset value under the go sdk.
Describe the solution you'd like
Support for startOffset when listing objects should be simple. This can be done by:
- Add
StartOffset field to storage.Query struct
- Request changes to internal storage client api to add
func (c *BucketsListCall) StartOffset(startOffset string) to modify the url query parameter for startOffset
- Modify
func (it *ObjectIterator) fetch(pageSize int, pageToken string) to incorporate startOffset parameter if it is being set in the Query, ie. req.StartOffset(it.query.StartOffset)
To use this feature, I should be able to set the StartOffset field in storage.Query to some string value, and expect the internal listObjects call to respect the startOffset and list objects starting from startOffset.
Is your feature request related to a problem? Please describe.
If we have a large number of files stored in the bucket and we only want to list objects starting from a certain prefix, listing objects starting from a specific starting point (under a lexicographical order) would be desirable. This feature is supported in the JSON API via
startOffset. However, I could not find a way to set this startOffset value under the go sdk.Describe the solution you'd like
Support for
startOffsetwhen listing objects should be simple. This can be done by:StartOffsetfield tostorage.Querystructfunc (c *BucketsListCall) StartOffset(startOffset string)to modify the url query parameter for startOffsetfunc (it *ObjectIterator) fetch(pageSize int, pageToken string)to incorporate startOffset parameter if it is being set in the Query, ie.req.StartOffset(it.query.StartOffset)To use this feature, I should be able to set the
StartOffsetfield instorage.Queryto some string value, and expect the internal listObjects call to respect the startOffset and list objects starting from startOffset.