[IGNITE-23036] Cleanup of GridCacheContext#dhtMap

• Type: Sub-task
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Labels: ise
• Assignee: Unassigned
• Reporter: Ilya Shishkov
• Created: 20/Aug/24 16:10
• Updated: 21/Aug/24 16:18

Description

Since IGNITE-674 nearMap argument of one of the GridCacheContext#dhtMap methods has always null value [1]. It leads to null values of arguments nearNodeIds and mappedNearNodes for GridDhtCacheEntry#mappings and GridCacheMvccCandidate#mappedNodeIds respectively.

Therefore, GridCacheMvccCandidate#mappedNearNodes field is always empty / null and in second method GridCacheContext#dhtMap nearNodes variable is null / empty [2].

We should investigate it on redundancy or loss of functionality.

1. https://github.com/apache/ignite/blob/6fb58f28138ec8f3d4ea9e9859bd8bf262e5c847/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/dht/GridDhtLockFuture.java#L843
2. https://github.com/apache/ignite/blob/1d9312af9a5d73e0a89e8d39ae9ab552bd6c36f1/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheContext.java#L1589

Issue Links

• is caused by: IGNITE-674 Need to port fixes from 6.6.4