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Posted to notifications@libcloud.apache.org by "Sumukh Sridhara (JIRA)" <ji...@apache.org> on 2017/02/05 08:13:41 UTC
[jira] [Updated] (LIBCLOUD-895) Google Cloud Storage supports
chunked uploads
[ https://issues.apache.org/jira/browse/LIBCLOUD-895?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sumukh Sridhara updated LIBCLOUD-895:
-------------------------------------
Description:
Google Cloud Storage supports chunked encoding for uploads. (Link: https://cloud.google.com/storage/docs/streaming)
We enabled this and saw a 2-4x performance improvement on upload times (mainly because we didn't have to buffer the whole file)
GoogleStorageDriver.supports_chunked_encoding is set to False currently - setting it to True results in a large performance increase
Changes required:
- Change `supports_chunked_encoding` to True
- Minor refactor to verify the hash when uploading via stream since we can calculate the hash. Google recommends verifying the hash for a streaming/chunked upload. The current implementation sets verify_hash=False and does not accept it as an argument. There are a variety of ways to fix this - but I'm not sure what would be best.
was:
Google Cloud Storage supports chunked encoding for uploads. (Link: https://cloud.google.com/storage/docs/streaming)
We enabled this and saw a 2-4x performance improvement on upload times (mainly because we didn't have to buffer the whole file)
GoogleStorageDriver.supports_chunked_encoding is set to False currently but
Changes required:
- Change `supports_chunked_encoding` to True
- Minor refactor to verify the hash when uploading via stream since we can calculate the hash. Google recommends verifying the hash for a streaming/chunked upload. The current implementation sets verify_hash=False and does not accept it as an argument. There are a variety of ways to fix this - but I'm not sure what would be best.
> Google Cloud Storage supports chunked uploads
> ---------------------------------------------
>
> Key: LIBCLOUD-895
> URL: https://issues.apache.org/jira/browse/LIBCLOUD-895
> Project: Libcloud
> Issue Type: Bug
> Components: Storage
> Reporter: Sumukh Sridhara
> Priority: Minor
> Original Estimate: 2h
> Remaining Estimate: 2h
>
> Google Cloud Storage supports chunked encoding for uploads. (Link: https://cloud.google.com/storage/docs/streaming)
> We enabled this and saw a 2-4x performance improvement on upload times (mainly because we didn't have to buffer the whole file)
> GoogleStorageDriver.supports_chunked_encoding is set to False currently - setting it to True results in a large performance increase
> Changes required:
> - Change `supports_chunked_encoding` to True
> - Minor refactor to verify the hash when uploading via stream since we can calculate the hash. Google recommends verifying the hash for a streaming/chunked upload. The current implementation sets verify_hash=False and does not accept it as an argument. There are a variety of ways to fix this - but I'm not sure what would be best.
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