fix(sink): do compaction in chunk for upsert sink #17174
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StrikeW
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Jun 11, 2024
| // Making sure the optimization in https:/risingwavelabs/risingwave/pull/12250 is correct, | ||
| // it is needed to do the compaction here. | ||
| for chunk in | ||
| StreamChunkCompactor::new(stream_key.clone(), vec![chunk]) |
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Why we don't compact all chunks of an epoch for this case?
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It is a damaging operation that leads to a decrease in the latency of the sink. Therefore we do not do it by default.
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What's changed and what's your intention?
to make sure the optimization in #12250 is correct.
more context here.
#17154 (comment)
Checklist
./risedev check(or alias,./risedev c)Documentation
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