* test: add unit tests
* feat: introduce kafka runtime backed by testcontainers
* test: add test for kafka runtime
* fix: format
* chore: make kafka image ready to be used
* feat: add entry builder
* tmp
* test: add unit tests for client manager
* test: add some unit tests for kafka log store
* chore: resolve some todos
* chore: resolve some todos
* test: add unit tests for kafka log store
* chore: add deprecate develop branch warning
Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
* tmp: ready to move unit tests to an indie dir
* test: update unit tests for client manager
* test: add unit tests for meta srv remote wal
* fix: license
* fix: test
* refactor: kafka image
* doc: add doc example for kafka image
* chore: migrate kafka image to an indie PR
* fix: CR
* fix: CR
* fix: test
* fix: CR
* fix: update Cargo.toml
* fix: CR
* feat: skip test if no endpoints env
* fix: format
* test: rewrite parallel test with barrier
---------
Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
Co-authored-by: Ruihang Xia <waynestxia@gmail.com>
* refactor(metrics): add 'greptimedb_' prefix for every metrics
* chore: use 'greptime_' as prefix
* chore: add some prefix for new metrics
* chore: fix format error
* feat: implement `KeyRwLock`
* refactor: use KeyRwLock instead of LockMap
* refactor: use StringKey instead of String
* chore: remove redundant code
* refactor: cleanup KeyRwLock staled locks before granting new lock
* feat: clean staled locks manually
* feat: sort lock key in lexicographically order
* feat: ensure the ref count before dropping the rwlock
* feat: add more tests for rwlock
* feat: drop the key guards first
* feat: drops the key guards in the reverse order
* chore: apply suggestions from CR
* chore: apply suggestions from CR
* chore: apply suggestions from CR
* refactor: refactor wal config
* test: update tests related to wal
* feat: introduce kafka wal config
* chore: augment proto with wal options
* feat: augment region open request with wal options
* feat: augment mito region with wal options
* feat: augment region create request with wal options
* refactor: refactor log store trait
* feat: add skeleton for kafka log store
* feat: generalize building log store when starting datanode
* feat: integrate wal options to region write
* chore: minor update
* refactor: remove wal options from region create/open requests
* fix: compliation issues
* chore: insert wal options into region options upon initializing region server
* chore: integrate wal options into region options
* chore: fill in kafka wal config
* chore: reuse namespaces while writing to wal
* chore: minor update
* chore: fetch wal options from region while handling truncate/flush
* fix: region options test
* fix: resolve some review conversations
* refactor: serde with wal options
* fix: resolve some review conversations
* feat: introduce wal config and kafka config
* feat: introduce kafka topic manager and selector
* feat: introduce region wal options
* chore: build region wal options upon starting meta srv
* feat: integrate region wal options allocator into table meta allocator
* chore: add wal config to metasrv.example.toml
* chore: add region wal options map to create table procedure
* feat: augment region create request with wal options
* feat: augment DatanodeTableValue with region wal options map
* chore: encode region wal options upon constructing table creator
* feat: persist region wal options when creating table meta
* fix: sqlness test
* chore: set default wal provider to raft-engine
* refactor: refactor wal options
* chore: update wal options allocator
* refactor: rename region wal options to wal options
* chore: update usages of region wal options
* chore: add some comments to kafka
* chore: fill in kafka config
* test: add tests for serde wal config
* test: add tests for wal options
* refactor: refactor wal options allocator to enum
* refactor: store wal options into the request options instead
* fix: typo
* fix: typo
* refactor: move wal options map to region info
* refactor: refacto serialization and deserialization of wal options
* refactor: use serde_json to encode wal options
* chore: rename wal_options_map to region_wal_options
* chore: resolve some review comments
* fix: typo
* refactor: replace kecab-case with snake_case
* fix: sqlness and converage tests
* fix: typo
* fix: coverage test
* fix: coverage test
* chore: resolve some review conversations
* fix: resolve some review conversations
* chore: format comments in metasrv.example.toml
* chore: update import style
* feat: integrate wal options allocator to standalone mode
* test: add compatible test for OpenRegion
* test: add compatible test for UpdateRegionMetadata
* chore: remove based suffix from topic selector type
* refactor: use downgrading the region instead of closing region
* feat: enhance the tests for alive keeper
* feat: add a metric to track region lease expired
* chore: apply suggestions from CR
* chore: enable logging for test_distributed_handle_ddl_request
* refactor: simplify lease keeper
* feat: add metrics for lease keeper
* chore: apply suggestions from CR
* chore: apply suggestions from CR
* chore: apply suggestions from CR
* refactor: move OpeningRegionKeeper to common_meta
* feat: register operating regions to MemoryRegionKeeper
* feat: add backward compatibility test for persistent ctx
* refactor: refactor State of region migration
* feat: add test utils for region migration tests
* test: add simple region migration tests
* chore: apply suggestions from CR
* chore: add logs and metrics
* feat: add the timer to track heartbeat intervel
* feat: add the gauge to track region leases
* refactor: use gauge instead of the timer
* chore: apply suggestions from CR
* feat: add hit rate and etcd txn metrics
