From 059561a80952b2d35f488f363dff5d4e5efd4546 Mon Sep 17 00:00:00 2001 From: yanliang567 <82361606+yanliang567@users.noreply.github.com> Date: Thu, 28 Oct 2021 20:24:50 +0800 Subject: [PATCH] [skip ci]Fix typo in index sign doc (#10850) Signed-off-by: yanliang567 --- docs/design_docs/index_design.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/design_docs/index_design.md b/docs/design_docs/index_design.md index 9d143c1bea..32b241da73 100644 --- a/docs/design_docs/index_design.md +++ b/docs/design_docs/index_design.md @@ -146,7 +146,7 @@ of index data. After the index is built, record the index file directory in Inde ### 8.5.1 BuildIndex -Index building is asynchronous, so when an index building request comes, an IndexBuildID is assigned to the task and +Index building is asynchronous, so when an index building request comes, an IndexBuildID is assigned to the task, and the task is recorded in Meta. The background process assignTaskLoop will find this task and assign it to IndexNode for execution. @@ -156,7 +156,7 @@ The following figure shows the state machine of IndexTask during execution: ### 8.5.2 DropIndex -DropIndex deletes indexes based on IndexID. One IndexID corresponds to the index of an entire column. A column is +DropIndex deletes an index based on IndexID. One IndexID corresponds to the index of an entire column. A column is divided into many segments, and each segment corresponds to an IndexBuildID. IndexCoord uses IndexBuildID to record index tasks. Therefore, when DropIndex, delete all tasks corresponding to IndexBuildID corresponding to IndexID.