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https://issues.apache.org/jira/browse/IGNITE-23037?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ilya Shishkov updated IGNITE-23037:
-----------------------------------
    Description: 
It seems, that after IGNITE-22917 
{{GridDhtLockRequest#addNearKey(KeyCacheObject)}} does not have any usage, i.e. 
{{GridDhtLockRequest#nearKeys}} is not updated at all. 

So, {{nearKeys}} always returns empty collection and, moreover, some code 
becomes useless, eg. {{GridNearTransactionalCache#startRemoteTx(UUID, 
GridDhtLockRequest)}} [1], etc.

We have to figure out whether this is redundant code or whether we have *_lost 
some useful functionality_*.

# 
https://github.com/apache/ignite/blob/f4654f98607648252c5164c0fd1a81eff279ca26/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTransactionalCache.java#L285

  was:
{{GridDhtLockRequest#addNearKey(KeyCacheObject)}} does not have any usage, i.e. 
{{GridDhtLockRequest#nearKeys}} is not updated at all. 

So, {{nearKeys}} always returns empty collection and, moreover, some code 
becomes useless, eg. {{GridNearTransactionalCache#startRemoteTx(UUID, 
GridDhtLockRequest)}} [1], etc.

We have to figure out whether this is redundant code or whether we have *_lost 
some useful functionality_*.

# 
https://github.com/apache/ignite/blob/f4654f98607648252c5164c0fd1a81eff279ca26/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTransactionalCache.java#L285


> Investigate GridDhtUnlockRequest#nearKeys redundancy
> ----------------------------------------------------
>
>                 Key: IGNITE-23037
>                 URL: https://issues.apache.org/jira/browse/IGNITE-23037
>             Project: Ignite
>          Issue Type: Sub-task
>            Reporter: Ilya Shishkov
>            Assignee: Ilya Shishkov
>            Priority: Minor
>              Labels: ise
>             Fix For: 2.17
>
>
> It seems, that after IGNITE-22917 
> {{GridDhtLockRequest#addNearKey(KeyCacheObject)}} does not have any usage, 
> i.e. {{GridDhtLockRequest#nearKeys}} is not updated at all. 
> So, {{nearKeys}} always returns empty collection and, moreover, some code 
> becomes useless, eg. {{GridNearTransactionalCache#startRemoteTx(UUID, 
> GridDhtLockRequest)}} [1], etc.
> We have to figure out whether this is redundant code or whether we have 
> *_lost some useful functionality_*.
> # 
> https://github.com/apache/ignite/blob/f4654f98607648252c5164c0fd1a81eff279ca26/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTransactionalCache.java#L285



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