[OAK-7638] Race condition when simultaneous request to stage file for async upload

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.10.0, 1.9.6, 1.6.15, 1.8.9
• Component/s: blob-plugins
• Assignee: Amit Jain
• Reporter: Amit Jain
• Created: 17/Jul/18 03:56
• Updated: 18/Oct/18 06:27
• Resolved: 17/Jul/18 05:05

Description

A simultaneous request to add the same file is checked and returned too soon i.e. even before the file through the 1st request has been staged. As a consequence the 2nd request if it tries to access/read the file afterwards some moments before the file is staged would throw an error.

Issue Links

• is related to: OAK-7646 UploadStagingCacheTest#testConcurrentSameAddRequest fails intermittently