[IGNITE-13118] Make AtomicConfiguration more customizable

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.8.1
• Component/s: data structures
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Vladimir Pligin
• Reporter: Vladimir Pligin
• Created: 04/Jun/20 10:01
• Updated: 04/Jun/20 10:01

Description

Description of the issue:

AtomicConfiguration (https://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/configuration/AtomicConfiguration.html) is not flexible enough to cover some reasonable scenarios at the moment. It's possible to configure cache mode, group name, affinity and backups of the underlying cache only. For example there's no straightforward way to configure a node filter. It can be handful as sometimes it's required to avoid atomic sequence residence on a subset of nodes.

Proposed solution:

Make injection of a full-fledged CacheConfiguration possible during a construction process of AtomicConfiguration. .