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fix: prevent repeated memories via archival and activated-only retrieval#874

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CaralHsi merged 25 commits intoMemTensor:dev-20260114-v2.0.3from
CaralHsi:feat/update-repeat-issue
Jan 16, 2026
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fix: prevent repeated memories via archival and activated-only retrieval#874
CaralHsi merged 25 commits intoMemTensor:dev-20260114-v2.0.3from
CaralHsi:feat/update-repeat-issue

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@CaralHsi CaralHsi commented Jan 15, 2026

Description

Summary:
When memory merging is enabled, some merged memories were still being recalled together with their original entries. This led to:

  • duplicated content being returned to the caller
  • repeated “similar” memories still influencing downstream logic
  • lack of tenant scoping in some graph DB operations

This PR refines the merge + recall pipeline so that:

  • merged-from memories are archived correctly
  • recall only considers activated memories
  • graph DB APIs are tenant-aware where needed

Fix: #(issue)

Docs Issue/PR: (docs-issue-or-pr-link)

Reviewer: @(reviewer)

Checklist:

  • I have performed a self-review of my own code | 我已自行检查了自己的代码
  • I have commented my code in hard-to-understand areas | 我已在难以理解的地方对代码进行了注释
  • I have added tests that prove my fix is effective or that my feature works | 我已添加测试以证明我的修复有效或功能正常
  • I have created related documentation issue/PR in MemOS-Docs (if applicable) | 我已在 MemOS-Docs 中创建了相关的文档 issue/PR(如果适用)
  • I have linked the issue to this PR (if applicable) | 我已将 issue 链接到此 PR(如果适用)
  • I have mentioned the person who will review this PR | 我已提及将审查此 PR 的人

@CaralHsi CaralHsi changed the title Feat/update repeat issue feat: update repeat issue Jan 16, 2026
@CaralHsi CaralHsi changed the title feat: update repeat issue fix: prevent repeated memories via archival and activated-only retrieval Jan 16, 2026
@CaralHsi CaralHsi marked this pull request as ready for review January 16, 2026 02:48
@CaralHsi CaralHsi merged commit 7379314 into MemTensor:dev-20260114-v2.0.3 Jan 16, 2026
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CaralHsi added a commit that referenced this pull request Jan 16, 2026
…eval (#880)

* feat: tackle with repeating problem in mem-reader (#869)

* feat: add  in mem-reader

* feat: add merge from in mem-reader

* feat: set merge ids archived

* feat: update en mem-reader prompt

* fix: abstract

* fix: set graph db bug

* fix: replace error (#870)

* feat: add  in mem-reader

* feat: add merge from in mem-reader

* feat: set merge ids archived

* feat: update en mem-reader prompt

* fix: abstract

* fix: set graph db bug

* fix: prompt build bug: replace None

* feat: add prompt to tackle with memory repeat issue (#871)

* feat: add  in mem-reader

* feat: add merge from in mem-reader

* feat: set merge ids archived

* feat: update en mem-reader prompt

* fix: abstract

* fix: set graph db bug

* fix: prompt build bug: replace None

* fix: did not pass through username into mem-reader transfer function

* feat: fix user_name not pass bug

* feat: tackle with merged nodes when async mode in scheduler

* feat: modify repeat problem

* feat: modify multi modal struct

* feat: update en-version MEMORY_MERGE_PROMPT_EN

* feat: add status to some graph db func; modify prompt (#873)

* feat: add  in mem-reader

* feat: add merge from in mem-reader

* feat: set merge ids archived

* feat: update en mem-reader prompt

* fix: abstract

* fix: set graph db bug

* fix: prompt build bug: replace None

* fix: did not pass through username into mem-reader transfer function

* feat: fix user_name not pass bug

* feat: tackle with merged nodes when async mode in scheduler

* feat: modify repeat problem

* feat: modify multi modal struct

* feat: update en-version MEMORY_MERGE_PROMPT_EN

* feat: add status to some graph db func; modify prompt

* fix: prevent repeated memories via archival and activated-only retrieval (#874)

* feat: add  in mem-reader

* feat: add merge from in mem-reader

* feat: set merge ids archived

* feat: update en mem-reader prompt

* fix: abstract

* fix: set graph db bug

* fix: prompt build bug: replace None

* fix: did not pass through username into mem-reader transfer function

* feat: fix user_name not pass bug

* feat: tackle with merged nodes when async mode in scheduler

* feat: modify repeat problem

* feat: modify multi modal struct

* feat: update en-version MEMORY_MERGE_PROMPT_EN

* feat: add status to some graph db func; modify prompt

* fix: status filter not specified bug; feat: log merge

* feat: remove log_merge_check
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