[IGNITE-7706] Data streamer hangs due to uploading instances of updated class

• Type: Bug
• Status: In Progress
• Priority: Major
• Resolution: Unresolved
• Component/s: streaming
• Assignee: Roman Guseinov
• Reporter: Roman Guseinov
• Created: 14/Feb/18 15:21
• Updated: 28/Feb/18 06:11

Description

Use case:
1. Cache is located only at specific nodes GROUP-1.
2. Other nodes GROUP-2 is used for other caches.
3. Also, there are nodes for streaming GROUP-3. Cache configuration contains Person class as value type of QueryEntity.

If we restart GROUP-1 (not all cluster) and restart GROUP-3 with updated configuration and Person class (changed a field type) then streamer hangs (without any messages).

Reproducer (with README.md) in the attached file (streamer-hangs-issue.zip).

It seems the problem in handling "Binary type has different field types" exception.