horaedb
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apache
Apache HoraeDB (incubating) is a high-performance, distributed, cloud native time-series database.
## Rationale [Our benchmarks](https://github.com/CeresDB/serialization-benchmark-rs) show flatbuffers has the best perf, thus we replace the remote server write operation from protobuf to flatbuffers protocol. ## Detailed Changes 1. Add a new...
### Describe This Problem Currently, HoraeDB only supports Aliyun OSS and AWS S3 as object storage implementations. We hope to support more object stores to facilitate deployment in various environments....
### Describe this problem Queries involving multiple tables fail to find table in a cluster environment. ### Server version commit [0970b03](https://github.com/apache/horaedb/commit/0970b0386662bb477f4d96f1655e726c27f7d3eb) ### Steps to reproduce ```sql CREATE TABLE `t1` (`timestamp`...
## Rationale Layered memtable is only designed for append mode table now, and it shouldn't be used in overwrite mode table. ## Detailed Changes - Make default values in config...
## Rationale In some object storage and test scenarios, the support for the multi upload function is incomplete, and we need to directly use put to replace it. ## Detailed...
### Describe This Problem Background: https://github.com/apache/incubator-horaedb/issues/1411#issuecomment-2102159948 Although Windows is not recommended as production env, it's convenient for testing and develop. ### Proposal We have two choices: - Build horaedb in...
### Describe This Problem Our [RemoteEngineService](https://github.com/apache/incubator-horaedb/blob/55bbe273ab4a09e2f3428582ca9b4cdb5ee88763/src/server/src/grpc/remote_engine_service/mod.rs#L924) use gRPC to communicate between different servers, and adopt protobuf as encode/decode methods, protobuf is not a very high performance library, and we observe...
## Rationale Add automatic publish github release workflow. ## Detailed Changes Supports automatic generation of release content and divides pr into the following categories: * Breaking Changes * Features *...
### Describe this problem see titile ``` ---- disk_cache::test::test_disk_cache_multi_thread_fetch_same_block stdout ---- thread 'disk_cache::test::test_disk_cache_multi_thread_fetch_same_block' panicked at components/object_store/src/disk_cache.rs:1107:13: assertion `left == right` failed left: b"i j k l m n o p...
### Describe this problem ```bash --- FAIL: TestWatch (0.82s) watch_test.go:68: Error Trace: /home/runner/work/incubator-horaedb/incubator-horaedb/horaemeta/server/coordinator/watch/watch_test.go:68 Error: Not equal: expected: 2 actual : 0 Test: TestWatch FAIL coverage: 30.2% of statements ``` ###...