horaedb
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apache
Apache HoraeDB (incubating) is a high-performance, distributed, cloud native time-series database.
### Describe this problem Now the compiled ceresdb-server's size has reached up to 1.3GB, which is unbelievable. ### Steps to reproduce Just compile the ceresdb-server and check its size. ###...
### Describe this problem logs like this: ``` 2023-01-03 19:51:49.824 INFO [server/src/handlers/sql.rs:115] sql handler try to process request, request_id:3619, request:Request { query: "CREATE TABLE SPM_637057036_INFLUENCE_DEFAULT(period timestamp NOT NULL ,TraceId string...
### Describe this problem The phenomenon is that an empty sst file (stored on the local disk) was recorded in the manifest when the system crashed (actually ceresdb was running...
### Describe This Problem The `flushed` point in table version is updated before the `deleted` point's updating in wal manager. ``` // Edit table version to remove dumped memtables. let...
### Describe This Problem As I see, write test related to the structs mentioned in title is too annonying. It make me mad to find the way of building them....
### Describe This Problem When testing, I found 400 errors are logged with backtrace: ```bash 2023-03-21 02:56:11.289 ERRO [server/src/http.rs:608] handle error: Rejection(GRPCWriteError { source: ErrWithCause { code: 403, msg: "Insert...
### Describe This Problem In early version of CeresDB, there is a custom UDF `time_bucket` to align time of values, but now datafusion support it out of box, so I...
### Describe This Problem In fact, I want to refactor the whole wal module finally, reasons: + hard to implement master-follower model based on current wal implementation. + hard to...
### Describe This Problem Recently CeresDb always return `Table Not Found` In different error cases. Maybe it is useful to add some new error codes to distinguish. ### Proposal -...
Close #557 ## Rationale INSERT INTO SELECT is useful to migrate table, benchmark(to quickly generate lots of data). ## Detailed Changes When generating the insert logical plan, alse generate the...
