[IOTDB-2027] Rollback invalid entry after WAL writing failure

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: master branch, 0.12.3
• Component/s: Core/WAL
• Labels: pull-request-available
• Sprint: 2021-11-Hou
• Assignee: Haiming Zhu
• Reporter: Haiming Zhu
• Created: 18/Nov/21 02:18
• Updated: 25/Nov/21 13:32
• Resolved: 19/Nov/21 08:14

Description

When WAL fails to write one entry, current system only rollbacks memory info, but we should also rollback invalid entry in WAL file.

Issue Links

• links to: GitHub Pull Request #4418
• links to: GitHub Pull Request #4424
• links to: GitHub Pull Request #4466
• links to: GitHub Pull Request #4467