From 5768bf362262f78376af14517c4921941986192e Mon Sep 17 00:00:00 2001 From: Alex Date: Tue, 10 May 2022 13:16:57 +0200 Subject: First implementation of K2V (#293) **Specification:** View spec at [this URL](https://git.deuxfleurs.fr/Deuxfleurs/garage/src/branch/k2v/doc/drafts/k2v-spec.md) - [x] Specify the structure of K2V triples - [x] Specify the DVVS format used for causality detection - [x] Specify the K2V index (just a counter of number of values per partition key) - [x] Specify single-item endpoints: ReadItem, InsertItem, DeleteItem - [x] Specify index endpoint: ReadIndex - [x] Specify multi-item endpoints: InsertBatch, ReadBatch, DeleteBatch - [x] Move to JSON objects instead of tuples - [x] Specify endpoints for polling for updates on single values (PollItem) **Implementation:** - [x] Table for K2V items, causal contexts - [x] Indexing mechanism and table for K2V index - [x] Make API handlers a bit more generic - [x] K2V API endpoint - [x] K2V API router - [x] ReadItem - [x] InsertItem - [x] DeleteItem - [x] PollItem - [x] ReadIndex - [x] InsertBatch - [x] ReadBatch - [x] DeleteBatch **Testing:** - [x] Just a simple Python script that does some requests to check visually that things are going right (does not contain parsing of results or assertions on returned values) - [x] Actual tests: - [x] Adapt testing framework - [x] Simple test with InsertItem + ReadItem - [x] Test with several Insert/Read/DeleteItem + ReadIndex - [x] Test all combinations of return formats for ReadItem - [x] Test with ReadBatch, InsertBatch, DeleteBatch - [x] Test with PollItem - [x] Test error codes - [ ] Fix most broken stuff - [x] test PollItem broken randomly - [x] when invalid causality tokens are given, errors should be 4xx not 5xx **Improvements:** - [x] Descending range queries - [x] Specify - [x] Implement - [x] Add test - [x] Batch updates to index counter - [x] Put K2V behind `k2v` feature flag Co-authored-by: Alex Auvolat Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/293 Co-authored-by: Alex Co-committed-by: Alex --- src/garage/tests/simple.rs | 31 ------------------------------- 1 file changed, 31 deletions(-) delete mode 100644 src/garage/tests/simple.rs (limited to 'src/garage/tests/simple.rs') diff --git a/src/garage/tests/simple.rs b/src/garage/tests/simple.rs deleted file mode 100644 index f54ae9ac..00000000 --- a/src/garage/tests/simple.rs +++ /dev/null @@ -1,31 +0,0 @@ -use crate::common; - -#[tokio::test] -async fn test_simple() { - use aws_sdk_s3::types::ByteStream; - - let ctx = common::context(); - let bucket = ctx.create_bucket("test-simple"); - - let data = ByteStream::from_static(b"Hello world!"); - - ctx.client - .put_object() - .bucket(&bucket) - .key("test") - .body(data) - .send() - .await - .unwrap(); - - let res = ctx - .client - .get_object() - .bucket(&bucket) - .key("test") - .send() - .await - .unwrap(); - - assert_bytes_eq!(res.body, b"Hello world!"); -} -- cgit v1.2.3