horaedb
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apache
Apache HoraeDB (incubating) is a high-performance, distributed, cloud native time-series database.
### Describe This Problem # Data organization When using the primary key `tsid + timestmap`, the data will be ordered like: ``` tag1, tag2, tag3, timestamp1, field1 tag1, tag2, tag3,...
### Describe This Problem Currently, it is difficult to import data into ceresdb if the raw data is available in some popular format (CSV, parquet). And the only way is...
### Describe This Problem In the current write procedure: - `RowGroup` is used for `write` method of `Table` trait; - Above the `Table.write`, there are two sources converted to `RowGroup`:...
### Describe This Problem Currently sdk tests only contains normal table against a standalone server, it should also test distributed tables write/query. ### Proposal Beside standalone server tests, SDK tests...
### Describe This Problem Current config of CeresDB is a little complex, for users, it is hard to decide a proper config to deploy ceresdb on the production environment. ###...
### Describe this problem Write table fail when field name is `timestamp`， I know `timestamp` is a keyword in CeresDB, but can we remove this restrict in sdk. ``` [2023-05-24...
### Describe this problem The error message of the CeresDB SDK contains a large number of '\\'. I create a table with 'value' field initialized with 'double' data type. Then...
### Describe This Problem In cluster deployment, request forward is required for all requests, SQL/PQL already support this. ### Proposal InfluxQL should also support request foward. ### Additional Context _No...
### Describe This Problem Currently, the route information in the CeresDB instance is configured with a TTL for auto refreshing. And here are some problems of this mechanism: - The...
### Describe This Problem Usually the IO part of a query is the most time consuming, so reducing time spent on this would improve query latency quietly a lot. In...