feat(streaming-merge): per-region engine + multi-output sorted_series splitting#6424

Merged

g-talbot merged 11 commits into

gtt/parquet-streaming-basefrom

gtt/streaming-merge-engine-multi-rg-1-engine

May 18, 2026

Commits on May 18, 2026

refactor(streaming): share storekey prefix encoding with sorted_series

g-talbot
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claude
committed
style(streaming): re-fmt to latest nightly rustfmt

g-talbot
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claude
committed
fix(merge): preserve metastore rg_partition_prefix_len from writer's KV stamp

g-talbot
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claude
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