[IGNITE-13613] Adding api to get segment sizes

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.10
• Component/s: persistence
• Assignee: Kirill Tkalenko
• Reporter: Kirill Tkalenko
• Reviewer: Sergey Chugunov
• Created: 23/Oct/20 07:09
• Updated: 02/Nov/20 07:22
• Resolved: 30/Oct/20 06:54

Description

At the moment, we have no way to get the sizes of the WAL segments, for example, through a jmx. First we need to add an api for this.

Issue Links

• is blocked by: IGNITE-13650 Remove FileWriteAheadLogManager#updateCurrentHandle from under assert
• links to: GitHub Pull Request #8388