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Implemented mem-ctrl for tree schema fetch#15692

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Caideyipi wants to merge 12 commits into
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Caideyipi:mem-schema-ctrl
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Implemented mem-ctrl for tree schema fetch#15692
Caideyipi wants to merge 12 commits into
apache:masterfrom
Caideyipi:mem-schema-ctrl

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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

@JackieTien97 JackieTien97 left a comment

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do a test, what path pattern will occupy how much memory before and after your changes. We need a number.

# Conflicts:
#	iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/planner/LogicalPlanBuilder.java
@Caideyipi Caideyipi closed this Dec 10, 2025
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2 participants