[IGNITE-4680] Properly split batch atomic cache operations between stripes (putAll, removeAll, etc)

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: cache
• Labels: thread-per-partition
• Assignee: Unassigned
• Reporter: Yakov Zhdanov
• Created: 10/Feb/17 13:31
• Updated: 14/Aug/18 17:10

Description

Need to revisit keys/requests mapping procedure and map the update directly to stripe on remote node.
Here are some points:

1. Abovementioned will require adding stripes count attribute to node's attribute list
2. Need to make sure we take all benefits of biased locking and stripes never get mutually blocked
3. locking all entries before processing request can be removed since it does not make too much sense to atomic cache

Issue Links

• contains: IGNITE-4506 Implement thread-per-partition processing for atomic cache updates