incubator-doris [Enhancement] Optimize set blockids in storage layer

xesrikrc  于 2022-04-22  发布在  Java
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Description

SELECT sum(LO_REVENUE) FROM lineorder_flat WHERE P_CATEGORY = 'MFGR#12'

// This sql can trigger set blockids logic.

There is some room for setting blockid logic.
A total perf

Assembly hotpot

No SIMD.

Timer

- PredColumnReadTime: 3s417ms

Solution

Try SIMD it.
After total,

Assembly hotpot

Timer

- PredColumnReadTime: 2s614ms

Are you willing to submit PR?

  • Yes I am willing to submit a PR!

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