* feat: initial commit of postgres protocol adapter
* initial commit of postgres server
* feat: use common_io runtime and correct testcase
* fix previous tests
* feat: adopt pgwire api changes and add support for text encoded data
* feat: initial integration with datanode
* test: add feature flag to test
* fix: resolve lint warnings
* feat: add postgres feature flags for datanode
* feat: add support for newly introduced timestamp type
* feat: adopt latest datanode changes
* fix: address clippy warning for flattern scenario
* fix: make clippy great again
* fix: address issues found in review
* chore: sort dependencies by name
* feat: adopt new Output api
* fix: return error on unsupported data types
* refactor: extract common code dealing with record batches
* fix: resolve clippy warnings
* test: adds some unit tests postgres handler
* test: correct test for cargo update
* fix: update query module name
* test: add assertion for error content
* feat: frontend instance
* no need to carry column length in `Column` proto
* add more tests
* rebase develop
* create a new variant with already provisioned RecordBatches in Output
* resolve code review comments
* new frontend instance does not connect datanode grpc
* add more tests
* add more tests
* rebase develop
Co-authored-by: luofucong <luofucong@greptime.com>
* address PR comments
address PR comments
use 3306 for mysql server's default port
upgrade metric to version 0.20
move crate "servers" out of "common"
make mysql io threads count configurable in config file
add snafu backtrace for errors with source
use common-server error for mysql server
add test for grpc server
refactor testing codes
fix rustfmt check
start mysql server in datanode
move grpc server codes from datanode to common-servers
feat: unify servers
* rebase develop and resolve conflicts
* remove an unnecessary todo
Co-authored-by: luofucong <luofucong@greptime.com>
* feat: impl TableManifest and refactor table engine, object store etc.
* feat: persist table metadata when creating it
* fix: remove unused file src/storage/src/manifest/impl.rs
* feat: impl recover table info from manifest
* test: add open table test and table manifest test
* fix: resolve CR problems
* fix: compile error and remove region id
* doc: describe parent_dir
* fix: address CR problems
* fix: typo
* Revert "fix: compile error and remove region id"
This reverts commit c14c250f8a.
* fix: compile error and generate region id by table_id and region number
* feat: add grpc impl
* feat: add grpc server
* some ut
* verson format: a.b
* code style
* admin request/response
* by cr
* admin api
* by cr
* chore: by cr
* chore: by cr
* feat: adds common-telemetry crate and logging mod
* refactor: common telemetry
* feat: adds metric mod and exports metrics by http
* feat: adds metrics to query engine and datanodes
* refactor: rename metrics
* refactor: rename ElapsedTimer struct and elapsed_timer macro
* refactor: log error when fail to new data node.
* fix: use backtrace crate instead of unstable feature
* feat: add must_use attr to Timer
* fix: only reserve Debug attribute for Timer
