[IGNITE-23051] Investigate GridDhtCache redundancy

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Not A Problem
• Labels: ise
• Assignee: Ilya Shishkov
• Reporter: Ilya Shishkov
• Created: 22/Aug/24 10:20
• Updated: 22/Aug/24 15:00
• Resolved: 22/Aug/24 15:00

Description

It seems, that full block of GridDhtCache initialization in GridCacheProcessor#createCacheContext is redundant: there are no further propagation of created cache context and DHT cache [1]. In case of redundancy of GridDhtCache, multiple usages of method GridNearTransactionalCache#dht() become redundant too.

Functionality was broken since [2, 3] (before first Ignite release).

So, we have to figure out whether this is redundant code or whether we have lost some useful functionality.

1. https://github.com/apache/ignite/blob/b0467938fb02cd7276109d608bb1e4ac22796598/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheProcessor.java#L1395
2. https://github.com/apache/ignite/commit/a187be6b076066f780ae9218ecddd6026759b7d0#diff-3b4ddcccb26573f109cb50ca46cd4e93a24b05adce4235caeafff2d737733156L980
3. https://github.com/apache/ignite/commit/501bd5c39d7626094dad2e4068f823a4e05dcf42#diff-4afbbe3454964f7016a9f115afee310420bf815f9f54daebe95d6224b6f94834R1166