[IGNITE-7787] Better error reporting when issuing PDS corruptions.

• Type: Improvement
• Status: Open
• Priority: Trivial
• Resolution: Unresolved
• Affects Version/s: 2.3
• Assignee: Unassigned
• Reporter: Alexey Scherbakov
• Created: 22/Feb/18 09:30
• Updated: 02/Oct/19 15:48

Description

If PDS is corrupted in any way and update hits bad page shown error message is not very helping, usually something like "Failed to get page IO instance (page content is corrupted)"

For corruptions related to CacheDataRowStore error should contain information about how to fix the issue: clear data for cache/group and restart node for partition reloading.

For corruptions related to H2Tree (SQL indexes) error should contain suggestion to remove index.bin for broken partition and restart node allowing index to rebuild.