[IOTDB-2426] WAL deadlock caused by too many open files

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.12.4
• Fix Version/s: 0.13.0, 0.12.5
• Component/s: Core/WAL
• Labels: 0.13.0 pull-request-available
• Sprint: 2022-1-Hou
• Assignee: Haiming Zhu
• Reporter: Haiming Zhu
• Created: 18/Jan/22 06:34
• Updated: 17/Feb/22 08:37
• Resolved: 18/Jan/22 08:47

Description

FileNotFoundException caused by too many open files, so wal cannot get file to write bytebuffer, which causes deadlock.

Issue Links

• is fixed by: IOTDB-2413 iotdb：The file handle is not released
• links to: GitHub Pull Request #4875
• links to: GitHub Pull Request #5075