From a4521f74453d206bcdc45943abeaaf86e90e2fdb Mon Sep 17 00:00:00 2001 From: Luo Yangzhixin Date: Mon, 22 Jan 2024 21:18:20 +0800 Subject: [PATCH] tidb-lightning: add `block-size` (#16205) --- tidb-lightning/tidb-lightning-configuration.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tidb-lightning/tidb-lightning-configuration.md b/tidb-lightning/tidb-lightning-configuration.md index 3855f9479be0a..e1d3168448e59 100644 --- a/tidb-lightning/tidb-lightning-configuration.md +++ b/tidb-lightning/tidb-lightning-configuration.md @@ -234,6 +234,10 @@ strategy = "" # This parameter is introduced in v7.1.0. # region-check-backoff-limit = 1800 +# In Physical Import Mode, this parameter controls the I/O block size for the local sorting file. You can increase this value when IOPS is a bottleneck. +# This parameter is introduced in v7.6.0. The default value is "16KiB". +# block-size = "16KiB" + [mydumper] # Block size for file reading. Keep it longer than the longest string of the data source. read-block-size = "64KiB" # default value