akka/akka-core

No way to use sharded daemon process with custom shard allocation strategy

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#31,320 建立於 2022年4月6日

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 (0 留言) (0 反應) (0 負責人)Scala (13,277 star) (3,547 fork)batch import
1 - triagedhelp wantedt:cluster-sharding

描述

For regular typed sharding we use a field of Entity but a sharded daemon process isn't using the Entity API.

Noticed when answering https://discuss.lightbend.com/t/distribution-of-shardeddaemonprocess-actors/9628

貢獻者指南

技術棧
scala
領域
backend
議題類型
feature
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
4
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
over 1 week
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
mostly clear
前置要求
Akka typed shardingshard allocation strategies
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
15
研究方向
The issue requests a feature to allow custom shard allocation strategies for ShardedDaemonProcess, similar to entity sharding. Currently, ShardedDaemonProcess does not use the Entity API and thus does not support custom allocation. To implement, one should study how entity sharding allows custom allocation (via ShardAllocationStrategy) and adapt ShardedDaemonProcess to accept a similar parameter. The referenced discussion at https://discuss.lightbend.com/t/distribution of shardeddaemonprocess actors/9628 may provide additional context. The Akka codebase in akka cluster sharding typed likely holds relevant source files such as ShardedDaemonProcess.scala and related classes.
No way to use sharded daemon process with custom shard allocation strategy · akka/akka-core#31320 | Good First Issue