horaedb
horaedb copied to clipboard
apache
Apache HoraeDB (incubating) is a high-performance, distributed, cloud native time-series database.
### Describe This Problem Considering the query targeting at a partition table whose hash partition key is called `partition_col`: `select * from partition_table where partition_col in ("a", "b", "c", ...)`....
### Who is using HoraeDB? Thank you for using HoraeDB, we will try our best to make HoraeDB better and the community more active. ### Motivation of this issue -...
Here are some of the features I have planned for 2024. Everyone is welcome to discuss. ### Distributed Solution - Meta Procedure Module - Refine operations such as retries and...
### Describe This Problem Enhance SQL support. `INSERT INTO SELECT` is useful to migrate table, benchmark(to quickly generate lots of data). ### Proposal Implement this SQL syntax. ```sql INSERT INTO...
### Describe This Problem In the roadmap https://github.com/apache/incubator-horaedb/issues/1411 we discussed recently, we need to implement load balancing based on real load this year, rather than simply scheduling based on the...
### Describe this problem Query contains APPROX_PERCENTILE_CONT function will throw errors. ### Server version main ### Steps to reproduce ```sql CREATE TABLE `demo` ( `name` string TAG, `value` double NOT...
### Describe This Problem We need new version to replace something like `import " github.com/CeresDB/horaedb-client-go/horaedb"` ### Proposal - [ ] https://github.com/apache/incubator-horaedb-client-java - [ ] https://github.com/apache/incubator-horaedb-client-rs - [ ] https://github.com/apache/incubator-horaedb-client-go -...
### Describe This Problem The metric for the write throughput of object `put_multipart` is missing. ### Proposal Any `AsyncWrite` trait object is returned by the object store's `put_multipart`, based on...
### Describe This Problem Currently, one memtable is flushed as one sst, and a batch of small sst files will be generated if multiple memtables are chosen to flush. ###...
### Describe this problem ``` ---- tests::read_write_test::test_db_write_buffer_size_mem_wal stdout ---- thread 'tests::read_write_test::test_db_write_buffer_size_mem_wal' panicked at analytic_engine/src/tests/read_write_test.rs:677:9: assertion `left == right` failed left: 1 right: 0 stack backtrace: 0: rust_begin_unwind at /rustc/8550f15e148407159af401e02b1d9259762b3496/library/std/src/panicking.rs:617:5 1:...