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KAFKA-9715: Eliminate reference to interBrokerProtocolVersion in TransactionStateManager#8293

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hachikuji merged 1 commit intoapache:trunkfrom
kowshik:cleanup_TransactionStateManager_eliminate_unused_IBP_attribute
Mar 13, 2020
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KAFKA-9715: Eliminate reference to interBrokerProtocolVersion in TransactionStateManager#8293
hachikuji merged 1 commit intoapache:trunkfrom
kowshik:cleanup_TransactionStateManager_eliminate_unused_IBP_attribute

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@kowshik
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@kowshik kowshik commented Mar 13, 2020

In this change, I'm eliminating the reference to interBrokerProtocolVersion in TransactionStateManager. The reason is that it is an unused attribute in TransactionStateManager. The attribute is not being used in any of the existing logic inside the class (and the class has no sub-classes). Therefore, it felt like a good candidate for elimination.

Test plan:

Ran the following unit tests: ./gradlew core:unitTest

@kowshik kowshik changed the title TransactionStateManager: Eliminate reference to interBrokerProtocolVersion KAFKA-9715: Eliminate reference to interBrokerProtocolVersion in TransactionStateManager Mar 13, 2020
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LGTM. We'll need the IBP the next time we the transaction state schema, but we can remove it now since it's not used.

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ok to test

@hachikuji hachikuji merged commit 454c3cf into apache:trunk Mar 13, 2020
ijuma added a commit to confluentinc/kafka that referenced this pull request Mar 17, 2020
* apache-github/trunk: (39 commits)
  MINOR: cleanup and add tests to StateDirectoryTest (apache#8304)
  HOTFIX: StateDirectoryTest should use Set instead of List (apache#8305)
  MINOR: Fix build and JavaDoc warnings (apache#8291)
  MINOR: Fix kafka.server.RequestQuotaTest missing new ApiKeys. (apache#8302)
  KAFKA-9712: Catch and handle exception thrown by reflections scanner (apache#8289)
  KAFKA-9670; Reduce allocations in Metadata Response preparation (apache#8236)
  MINOR: fix Scala 2.13 build error introduced in apache#8083 (apache#8301)
  MINOR: enforce non-negative invariant for checkpointed offsets (apache#8297)
  MINOR: comment apikey types in generated switch (apache#8201)
  MINOR: Fix typo in CreateTopicsResponse.json (apache#8300)
  KIP-546: Implement describeClientQuotas and alterClientQuotas. (apache#8083)
  KAFKA-6647: Do note delete the lock file while holding the lock (apache#8267)
  KAFKA-9677: Fix consumer fetch with small consume bandwidth quotas (apache#8290)
  KAFKA-9533: Fix JavaDocs of KStream.transformValues (apache#8298)
  MINOR: reuse pseudo-topic in FKJoin (apache#8296)
  KAFKA-6145: Pt 2. Include offset sums in subscription (apache#8246)
  KAFKA-9714; Eliminate unused reference to IBP in `TransactionStateManager` (apache#8293)
  KAFKA-9718; Don't log passwords for AlterConfigs in request logs (apache#8294)
  KAFKA-8768: DeleteRecords request/response automated protocol (apache#7957)
  KAFKA-9685: Solve Set concatenation perf issue in AclAuthorizer
  ...
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