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Use CastToAndDetach or a similar function to reduce GC pressure #1806

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Use CastToAndDetach or a similar function to reduce GC pressure#1806
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#1941 (+5)
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.NETPull requests that update .net codeKNetKNet related issueKNet Connect SDKKNet Connect SDK related issueperformancePerformance related issue

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@masesdevelopers
masesdevelopers
opened on Jun 2, 2026

The original input arg0 will be abandoned after

KNet/src/net/KNet/Specific/Streams/Processor/TimestampExtractor.cs

Line 60 in e1af3f1

var record = arg0.Cast<Org.Apache.Kafka.Clients.Consumer.ConsumerRecord<TJVMK, TJVMV>>(); // KNet consider the data within Apache Kafka Streams defined always as byte[]

A better approach is to avoid Cast operation which preserve the linkage on original IJavaObject that will need the GC to be retired.

Find occurrences of this pattern and replace it.

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  1. masesdevelopers
    self-assigned this
    on Jun 2, 2026
  2. masesdevelopers
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    KNetKNet related issue
    KNet Connect SDKKNet Connect SDK related issue
    .NETPull requests that update .net code
    on Jun 2, 2026
  3. masesdevelopers
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  4. masesdevelopers
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    performancePerformance related issue
    on Jun 2, 2026
  5. masesdevelopers
    linked a pull request that will close this issueIntroduce CastDirectAndDetach and migrate casts #1808on Jun 3, 2026
  6. masesdevelopers
    closed this as completedin #1808on Jun 4, 2026
  7. masesdevelopers
    linked a pull request that will close this issueIntroduce CastDirectAndDetach and migrate casts #1809on Jun 4, 2026
  8. masesdevelopers
    linked a pull request that will close this issueUpdate CastDirectAndDetach with CastDirectAndDispose #1859on Jun 9, 2026
  9. masesdevelopers
    linked a pull request that will close this issueUpdate CastDirectAndDetach with CastDirectAndDispose #1860on Jun 9, 2026
  10. masesdevelopers
    linked a pull request that will close this issueAvoid build of func using static definition #1940on Aug 7, 2026
  11. masesdevelopers
    linked a pull request that will close this issueAvoid build of func using static definition #1941on Aug 7, 2026
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