From 1dc6f14c709ccc6bf876d4e87aebad7d19ca9dd3 Mon Sep 17 00:00:00 2001 From: Alex Chi Date: Sat, 27 Jan 2024 10:17:35 +0800 Subject: [PATCH] fix typo Signed-off-by: Alex Chi --- mini-lsm-book/src/week2-04-leveled.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mini-lsm-book/src/week2-04-leveled.md b/mini-lsm-book/src/week2-04-leveled.md index 5166fa9..a458746 100644 --- a/mini-lsm-book/src/week2-04-leveled.md +++ b/mini-lsm-book/src/week2-04-leveled.md @@ -110,7 +110,7 @@ L3 and L4 needs to be compacted with their lower level respectively, while L5 do ### Task 1.4: Select SST to Compact -Now, let us improve the problem that compaction always include a full level from the simple leveled compaction strategy. When we decide to compact two levels, we always select the oldest SST from the upper level. You can know the time that the SST is produced by comparing the SST id. +Now, let us solve the problem that compaction always include a full level from the simple leveled compaction strategy. When we decide to compact two levels, we always select the oldest SST from the upper level. You can know the time that the SST is produced by comparing the SST id. There are other ways of choosing the compacting SST, for example, by looking into the number of delete tombstones. You can implement this as part of the bonus task.