[CELEBORN-2235][CIP-14] Adapt Java end's serialization to CppWriterClient #3561
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module:client
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module:common
module:cpp
module:worker
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@SteNicholas @RexXiong @FMX @afterincomparableyum Could you kindly help review this PR? Thanks a lot. Note that this PR adds modification to Java end, which has to be carefully reviewed. Any suggestion is welcome, thanks a lot. |
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I will take a look over the next couple of days @HolyLow, thank you for letting me know |
SteNicholas
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Dec 16, 2025
RexXiong
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Dec 31, 2025
| serdeVersion: SerdeVersion) | ||
| extends RequestLocationCallContext with Logging { | ||
| val endedMapIds = new util.HashSet[Integer]() | ||
| val endedMapIds = new util.ArrayList[Integer]() |
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Why change HashSet to ArrayList? Is there a specific reason or benefit for doing so?
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What changes were proposed in this pull request?
This PR adapts Java end's serialization to CppWriterClient, including RegisterShuffle/Response, Revive/Response, MapperEnd/Response. Joint test for cpp-write java-read procedure is included as well.
Why are the changes needed?
Support writing to Celeborn server with CppWriterClient.
Does this PR resolve a correctness bug?
No.
Does this PR introduce any user-facing change?
No.
How was this patch tested?
Compilation and integration tests.