pingcap / pingcap/tidb

pebble is not optimized as lightning's local sorting engine

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#60,456 0 comments 1 reaction 0 assignees View on GitHub
type/enhancement
Dominant language
Go
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Description

## Enhancement

![Image](https://github.com/user-attachments/assets/1946c010-3bd9-4511-b883-8d4031908139)

lightning will scan all data and ingest. The scan pattern does not suit for block cache. However pebble does not provide a easy way to disable the block cache.

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