Topic multi-partition writer (write-by-key) - #864

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vgvoleg wants to merge 16 commits into

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topic-multiwriter

Commits on Sep 11, 2026

Add topic multi-partition writer (write-by-key)
vgvoleg
committed
103452b
Harden topic multiwriter repartition handling
vgvoleg
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63657eb
Add topic multiwriter SLO workload and select scenarios by diff
vgvoleg
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5134340
Cover the multiwriter patch and address review comments
vgvoleg
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b34c7af
Cover the remaining branches and narrow SLO scenario selection
vgvoleg
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a1d5aab
Stop gating topic retry attempts on relative change
vgvoleg
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73d51c0
Take the dedup cut from the retiring partition only
vgvoleg
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6447a6a
Fix multiwriter error propagation and split recovery
vgvoleg
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d7ee520
Fix Kafka-compatible partition routing
vgvoleg
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e792368
Fix multiwriter recovery across partition merges
vgvoleg
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527eb38
Use an available multiwriter implementation as SLO baseline
vgvoleg
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892914e
Keep topic writer recovery active while flushing on close
vgvoleg
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34b6ecf
Record SLO workload container exit status
vgvoleg
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a22dd45
Keep garbage collection enabled in SLO workloads
vgvoleg
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848499b
Test multiwriter across explicit partition splits
vgvoleg
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c3fa87c

Commits on Sep 14, 2026

Disable retry attempt metrics for topic SLO
vgvoleg
committed
80fef0f