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Pipe: Fixed the bug that a realtime only pipe will not transfer historical data when it is altered to a historical pipe#17223

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Caideyipi wants to merge 3 commits intomasterfrom
index-fix
Open

Pipe: Fixed the bug that a realtime only pipe will not transfer historical data when it is altered to a historical pipe#17223
Caideyipi wants to merge 3 commits intomasterfrom
index-fix

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@Caideyipi
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Description

As the title said.


This PR has:

  • been self-reviewed.
    • concurrent read
    • concurrent write
    • concurrent read and write
  • added documentation for new or modified features or behaviors.
  • added Javadocs for most classes and all non-trivial methods.
  • added or updated version, license, or notice information
  • added comments explaining the "why" and the intent of the code wherever would not be obvious
    for an unfamiliar reader.
  • added unit tests or modified existing tests to cover new code paths, ensuring the threshold
    for code coverage.
  • added integration tests.
  • been tested in a test IoTDB cluster.

Key changed/added classes (or packages if there are too many classes) in this PR

@Caideyipi Caideyipi changed the title Pipe: Fixed the bug that a realtime only pipe will not transfer historical data when it is enabled by alter Pipe: Fixed the bug that a realtime only pipe will not transfer historical data when it is enabled by altering Feb 26, 2026
@jt2594838 jt2594838 changed the title Pipe: Fixed the bug that a realtime only pipe will not transfer historical data when it is enabled by altering Pipe: Fixed the bug that a realtime only pipe will not transfer historical data when it is altered to a historical pipe Feb 26, 2026
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codecov bot commented Feb 26, 2026

Codecov Report

❌ Patch coverage is 0% with 6 lines in your changes missing coverage. Please review.
✅ Project coverage is 39.69%. Comparing base (8782662) to head (d654e2a).
⚠️ Report is 2 commits behind head on master.

Files with missing lines Patch % Lines
...procedure/impl/pipe/task/AlterPipeProcedureV2.java 0.00% 6 Missing ⚠️
Additional details and impacted files
@@             Coverage Diff              @@
##             master   #17223      +/-   ##
============================================
- Coverage     39.70%   39.69%   -0.02%     
  Complexity      282      282              
============================================
  Files          5101     5102       +1     
  Lines        341925   342050     +125     
  Branches      43527    43578      +51     
============================================
+ Hits         135773   135775       +2     
- Misses       206152   206275     +123     

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2 participants