From d4b09f69ab5e7e193067398780162ebe24503a5f Mon Sep 17 00:00:00 2001 From: Ruihang Xia Date: Fri, 18 Nov 2022 14:36:25 +0800 Subject: [PATCH] docs: specify protoc version requirement (#564) Signed-off-by: Ruihang Xia Co-authored-by: Yingwen --- README.md | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 9f1af16ce0a..6f4f3398bcb 100644 --- a/README.md +++ b/README.md @@ -53,8 +53,10 @@ To compile GreptimeDB from source, you'll need: install correct Rust version for you. - Protobuf: `protoc` is required for compiling `.proto` files. `protobuf` is available from major package manager on macos and linux distributions. You can - find an installation instructions - [here](https://grpc.io/docs/protoc-installation/). + find an installation instructions [here](https://grpc.io/docs/protoc-installation/). + **Note that `protoc` version needs to be >= 3.15** because we have used the `optional` + keyword. You can check it with `protoc --version`. + #### Build with Docker