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[FLINK-36608][table-runtime] Support dynamic StreamGraph optimization for AdaptiveBroadcastJoinOperator #25822

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@SinBex SinBex commented Dec 19, 2024

What is the purpose of the change

Since the adaptive join requires determining the actual join operator at runtime, we introduced the AdaptiveBatchSchedulerFactory to implement this functionality.

Brief change log

  • Introduce AdaptiveBatchSchedulerFactory to support dynamic generate join operator at runtime
  • Add IT case for adaptive broadcast join.

Verifying this change

This change added tests and can be verified as follows:

  • Verify end-to-end correctness through the IT case AdaptiveBroadcastJoinITCase.
  • Use TPC-DS to verify the effect of enabling adaptive broadcast join optimization.

Does this pull request potentially affect one of the following parts:

  • Dependencies (does it add or upgrade a dependency): (no)
  • The public API, i.e., is any changed class annotated with @Public(Evolving): (no)
  • The serializers: ( no )
  • The runtime per-record code paths (performance sensitive): (no)
  • Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn, ZooKeeper: (no )
  • The S3 file system connector: ( no)

Documentation

  • Does this pull request introduce a new feature? (yes )
  • If yes, how is the feature documented? ( docs)

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flinkbot commented Dec 19, 2024

CI report:

Bot commands The @flinkbot bot supports the following commands:
  • @flinkbot run azure re-run the last Azure build

@SinBex
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SinBex commented Dec 20, 2024

Hi @zhuzhurk @JunRuiLee , Could you please help to review this pr in your free time?

Since the current PR relies on commits from other contributors, you may only need to review the latest commit, namely '[FLINK-36608][table-runtime] Support dynamic StreamGraph optimization for AdaptiveBroadcastJoinOperator'.

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