[ASTERIXDB-2464] createFile() followed by deleteFile() will not unregister the file

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: HYR - Hyracks, STO - Storage
• Assignee: Wail Y. Alkowaileet
• Reporter: Wail Y. Alkowaileet
• Created: 14/Oct/18 08:01
• Updated: 07/Nov/18 22:51
• Resolved: 07/Nov/18 22:51

Description

In BufferCache.java#L817, we create the file and register it. However, it does not belong to a FileHandle.

In BufferCache.java#L1026, the BufferCache will not unregister the file as it's not in the fileInfoMap.

This probably the reason for the sporadic the file is already mapped issue?