horaedb
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Apache HoraeDB (incubating) is a high-performance, distributed, cloud native time-series database.
### Describe this problem When execute explain on a SQL, the server will output ``` 2022-09-14 10:02:17.321 ERRO [analytic_engine/src/instance/read.rs:352] Failed to send record batch from the merge iterator 2022-09-14 10:02:17.321...
This RFC describes the dynamic routing design in CeresDB cluster mode. [📺 Rendered](https://github.com/ZuLiangWang/ceresdb/blob/main/docs/rfcs/20220829-distributed-dynamic-routing.md) It contains the following key features: * Status management of shard and cluster * Load balancing of...
### Describe This Problem `Date` is a common type in database, should we support it ? Every row here must contain timestamp, `Date` type seems a bit redundant, but some...
### Describe This Problem [`grpcio`](https://docs.rs/grpcio/latest/grpcio/) is currently used by CeresDB as gRPC implementation. It's a rust wrapper over the [cpp implementation](https://github.com/grpc/grpc). We have used it for a long time but...
### Describe this problem Create/insert a table named like "DeMo" will success. But when I select something in this table, error of "table not found" will be returned. ### Steps...
### Describe this problem The config format is changed in #215, but docs remain the old format. Affected docs: - https://docs.ceresdb.io/deploy/static_routing.html ### Steps to reproduce None ### Expected behavior _No...
### Describe This Problem In Release v0.3, we initially implemented the cluster mode of CeresDB and provided static routing based on CeresMeta's initialization. However, it is obvious that this simple...
### Describe This Problem After #153, a new development cycle begins. The planned features are listed in `proposal` section below and release date is September 26, 2022. Feel free to...
### Describe This Problem RocksDB is one of the WAL implementations, also the earliest one. We have to depend on it for everything. It's a great project and does help...
### Describe This Problem Now many preparations for cluster mode of CeresDB has been done including: - CeresMeta supports the management of cluster metadata. - CeresDB supports communications with CeresMeta....