* feat: enable submitting wal prune procedure periodically
* chore: fix and add options
* test: add unit test
* test: fix unit test
* test: enable active_wal_pruning in test
* test: update default config
* chore: update config name
* refactor: use semaphore to control the number of prune process
* refactor: use split client for wal prune manager and topic creator
* chore: add configs
* chore: apply review comments
* fix: use tracker properly
* fix: use guard to track semaphore
* test: update unit tests
* chore: update config name
* chore: use prunable_entry_id
* refactor: semaphore to only limit the process of submitting
* chore: remove legacy sort
* chore: better configs
* fix: update config.md
* chore: respect fmt
* test: update unit tests
* chore: use interval_at
* fix: fix unit test
* test: fix unit test
* test: fix unit test
* chore: apply review comments
* docs: update config docs
* refactor: rename grpc options
* refactor: make the arg clearly
* chore: comments on server_addr
* chore: fix test
* chore: remove the store_addr alias
* refactor: cli option rpc_server_addr
* chore: keep store-addr alias
* chore: by comment
* feat: simple version switch
* chore: remove debug print
* chore: add common folder
* tests: add drop table
* feat: pull versioned binary
* chore: don't use native-tls
* chore: rm outdated docs
* chore: new line
* fix: save old bin dir
* fix: switch version restart all node
* feat: use etcd
* fix: wait for election
* fix: normal sqlness
* refactor: hashmap for bin dir
* test: past 3 major version compat crate table
* refactor: allow using without setup etcd
* feat: adds index size to region statistics
* feat: adds the number of rows for region statistics
* test: adds sqlness test for region_statistics
* fix: test
* feat: Remove create_mock_sql_handler()
create_to_request() and alter_to_request() don't need `&self`, so
we don't need to mock the sql handler to test them
* feat: Enable procedure manager by default
* docs: Update config example
* test: Enable procedure framework in all tests
* refactor(datanode): rename methods using procedure
* test(catalog): Fix temp dir drops before test finishes
* tests: Enable procedure framework in sqlness
* test: Fix sqlness standalone rename test
* fix: Drop procedure allows table not in engine
* test: Change rename table test
* fix: add options to table meta when creating table by procedure
* test: adjust error message in schema test case
* test: Fix test_sql_api error message
* fix: Serialize FrontendOptions to toml
* fix: Serialize DatanodeOptions to toml
* fix: Serialize StandaloneOptions to toml
See https://users.rust-lang.org/t/why-toml-to-string-get-error-valueaftertable/85903/2
* chore!: Rename MetaClientOpts to MetaClientOptions
BREAKING CHANGE: Change the meta_client_opts in the config file to
meta_client_options
