Commit Graph

14 Commits

Author SHA1 Message Date
Weny Xu
25687bb282 feat: add ddl timeout/wait options, repartition WITH parsing, meta-client startup refactor (#7589)
* feat: add ddl request timeouts and unify meta client startup

Signed-off-by: WenyXu <wenymedia@gmail.com>

* feat: omplement ALTER TABLE repartition DDL options parsing

Signed-off-by: WenyXu <wenymedia@gmail.com>

* test: add sqlness tests

Signed-off-by: WenyXu <wenymedia@gmail.com>

* test: add unit tests

Signed-off-by: WenyXu <wenymedia@gmail.com>

* feat: pass timeout argument to procedure

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: apply suggestions

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: refine comments

Signed-off-by: WenyXu <wenymedia@gmail.com>

* test: assert timeout

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: apply suggestions

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: update proto

Signed-off-by: WenyXu <wenymedia@gmail.com>

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-01-20 09:26:53 +00:00
Weny Xu
69865c831d feat: batch region migration for failover (#7245)
* refactor: support multiple rows per event in event recorder

Signed-off-by: WenyXu <wenymedia@gmail.com>

* feat: batch region migration for failover

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: apply suggestions from CR

Signed-off-by: WenyXu <wenymedia@gmail.com>

* test: add tests

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: apply suggestions from CR

* chore: apply suggestions from CR

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: fix unit tests

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: apply suggestions from CR

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>
2025-11-26 08:31:56 +00:00
shuiyisong
ee5b7ff3c8 chore: unify initialization of channel manager (#7159)
* chore: unify initialization of channel manager and extract loading tls

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: fix cr issue

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

---------

Signed-off-by: shuiyisong <xixing.sys@gmail.com>
2025-10-30 04:26:02 +00:00
Ruihang Xia
c9377e7c5a build: bump rust edition to 2024 (#6920)
* bump edition

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* format

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* gen keyword

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* lifetime and env var

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* one more gen fix

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* lifetime of temporaries in tail expressions

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* format again

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* clippy nested if

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* clippy let and return

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

---------

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
2025-09-08 02:37:18 +00:00
zyy17
777da35b0d refactor: unify the event recorder (#6689)
* refactor: unify the event recorder

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* refactor: add `table_name()` in `Event` trait

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* chore: add `slow_query_options` in `Instance`

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* refactor: add `EventHandlerOptions` and `options()` in `EventHandler` trait

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* chore: add `aggregate_events_by_type()` and support log mode of slow query

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* chore: polish the code

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* fix: clippy errors

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* chore: support to set ttl by using extension of query context

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* chore: refine the configs fields

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* fix: sqlness test errors

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* refactor: use `Duration` type instead of `String` for ttl fields

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* refactor: use pre-allocation for building RowInsertRequests

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* chore: fix clippy errors

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* refactor: code review

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* chore: fix integration errors

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* refactor: polish code for `group_events_by_type()` and `build_row_inserts_request()`, also add the unit tests

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* chore: refine comments

---------

Signed-off-by: zyy17 <zyylsxm@gmail.com>
2025-08-12 18:26:12 +00:00
zyy17
3a9f0220b5 fix: unable to record slow query (#6590)
* refactor: add process manager for prometheus query

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* refactor: modify `register_query()` API to accept parsed statement(`catalog::process_manager::QueryStatement`)

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* refactor: add the slow query timer in the `Tikcet` of ProcessManager

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* test: add integration tests

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* refactor: add process manager in `do_exec_plan()`

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* tests: add `test_postgres_slow_query` integration test

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* chore: polish the code

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* refactor: create a query ticket and slow query timer if the statement is a query in `query_statement()`

Signed-off-by: zyy17 <zyylsxm@gmail.com>

* fix: sqlness errors

Signed-off-by: zyy17 <zyylsxm@gmail.com>

---------

Signed-off-by: zyy17 <zyylsxm@gmail.com>
2025-08-06 03:35:12 +00:00
Lei, HUANG
6684200fce fix: skip failing nodes when gathering porcess info (#6412)
* fix/process-manager-skip-fail-nodes:
 - **Enhance Error Handling in `process_manager.rs`:**
   Improved error handling by adding a warning log for failing nodes in the `list_process` method. This ensures that the process listing continues even if some nodes fail to respond.

 - **Add Error Type Import in `process_manager.rs`:**
   Included the `Error` type from the `error` module to handle errors more effectively within the `ProcessManager` implementation.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix: clippy

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix/process-manager-skip-fail-nodes:
 **Enhancements to Debugging and Trait Implementation**

 - **`process_manager.rs`**: Improved logging by adding more detailed error messages when skipping failing nodes.
 - **`selector.rs`**: Enhanced the `FrontendClient` trait by adding the `Debug` trait bound to improve debugging capabilities.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

---------

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
2025-06-27 08:20:01 +00:00
Lei, HUANG
ecbbd2fbdb feat: handle Ctrl-C command in MySQL client (#6320)
* feat/answer-ctrl-c-in-mysql:
 ## Implement Connection ID-based Query Killing

 ### Key Changes:
 - **Connection ID Management:**
   - Added `connection_id` to `Session` and `QueryContext` in `src/session/src/lib.rs` and `src/session/src/context.rs`.
   - Updated `MysqlInstanceShim` and `MysqlServer` to handle `connection_id` in `src/servers/src/mysql/handler.rs` and `src/servers/src/mysql/server.rs`.

 - **KILL Statement Enhancements:**
   - Introduced `Kill` enum to handle both `ProcessId` and `ConnectionId` in `src/sql/src/statements/kill.rs`.
   - Updated `ParserContext` to parse `KILL QUERY <connection_id>` in `src/sql/src/parser.rs`.
   - Modified `StatementExecutor` to support killing queries by `connection_id` in `src/operator/src/statement/kill.rs`.

 - **Process Management:**
   - Refactored `ProcessManager` to include `connection_id` in `src/catalog/src/process_manager.rs`.
   - Added `kill_local_process` method for local query termination.

 - **Testing:**
   - Added tests for `KILL` statement parsing and execution in `src/sql/src/parser.rs`.

 ### Affected Files:
 - `Cargo.lock`, `Cargo.toml`
 - `src/catalog/src/process_manager.rs`
 - `src/frontend/src/instance.rs`
 - `src/frontend/src/stream_wrapper.rs`
 - `src/operator/src/statement.rs`
 - `src/operator/src/statement/kill.rs`
 - `src/servers/src/mysql/federated.rs`
 - `src/servers/src/mysql/handler.rs`
 - `src/servers/src/mysql/server.rs`
 - `src/servers/src/postgres.rs`
 - `src/session/src/context.rs`
 - `src/session/src/lib.rs`
 - `src/sql/src/parser.rs`
 - `src/sql/src/statements.rs`
 - `src/sql/src/statements/kill.rs`
 - `src/sql/src/statements/statement.rs`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

 Conflicts:
	Cargo.lock
	Cargo.toml

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat/answer-ctrl-c-in-mysql:
 ### Enhance Process Management and Execution

 - **`process_manager.rs`**: Added a new method `find_processes_by_connection_id` to filter processes by connection ID, improving process management capabilities.
 - **`kill.rs`**: Refactored the process killing logic to utilize the new `find_processes_by_connection_id` method, streamlining the execution flow and reducing redundant checks.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat/answer-ctrl-c-in-mysql:
 ## Commit Message

 ### Update Process ID Type and Refactor Code

 - **Change Process ID Type**: Updated the process ID type from `u64` to `u32` across multiple files to optimize memory usage. Affected files include `process_manager.rs`, `lib.rs`, `database.rs`, `instance.rs`, `server.rs`, `stream_wrapper.rs`, `kill.rs`, `federated.rs`, `handler.rs`, `server.rs`,
 `postgres.rs`, `mysql_server_test.rs`, `context.rs`, `lib.rs`, and `test_util.rs`.

 - **Remove Connection ID**: Removed the `connection_id` field and related logic from `process_manager.rs`, `lib.rs`, `instance.rs`, `server.rs`, `stream_wrapper.rs`, `kill.rs`, `federated.rs`, `handler.rs`, `server.rs`, `postgres.rs`, `mysql_server_test.rs`, `context.rs`, `lib.rs`, and `test_util.rs` to
 simplify the codebase.

 - **Refactor Process Management**: Refactored process management logic to improve clarity and maintainability in `process_manager.rs`, `kill.rs`, and `handler.rs`.

 - **Enhance MySQL Server Handling**: Improved MySQL server handling by integrating process management in `server.rs` and `mysql_server_test.rs`.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat/answer-ctrl-c-in-mysql:
 ### Add Process Manager to Postgres Server

 - **`src/frontend/src/server.rs`**: Updated server initialization to include `process_manager`.
 - **`src/servers/src/postgres.rs`**: Modified `MakePostgresServerHandler` to accept `process_id` for session creation.
 - **`src/servers/src/postgres/server.rs`**: Integrated `process_manager` into `PostgresServer` for generating `process_id` during connection handling.
 - **`src/servers/tests/postgres/mod.rs`** and **`tests-integration/src/test_util.rs`**: Adjusted test server setup to accommodate optional `process_manager`.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat/answer-ctrl-c-in-mysql:
 Update `greptime-proto` Dependency

 - Updated the `greptime-proto` dependency to a new revision in both `Cargo.lock` and `Cargo.toml`.
   - `Cargo.lock`: Changed source revision from `d75a56e05a87594fe31ad5c48525e9b2124149ba` to `fdcbe5f1c7c467634c90a1fd1a00a784b92a4e80`.
   - `Cargo.toml`: Updated the `greptime-proto` git revision to match the new commit.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

---------

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
2025-06-17 06:36:23 +00:00
Lei, HUANG
6da633e70d feat: support killing process (#6309)
* feat/kill-process:
 ### Add Cancellation Support and Enhance Process Management

 - **Cancellation Handle Implementation**: Introduced `CancellationHandle` in `cancellation_handle.rs` to facilitate cancellation of futures and streams.
 - **Process Management Enhancements**:
   - Updated `ProcessManager` in `process_manager.rs` to support cancellable processes using `CancellableProcess`.
   - Added `kill_process` method for terminating processes.
 - **Stream Wrapper Update**:
   - Replaced `StreamWrapper` with `CancellableStreamWrapper` in `stream_wrapper.rs` and `instance.rs` to handle stream cancellation.
 - **Error Handling**:
   - Added `StreamCancelled` error variant in `error.rs` to handle stream cancellation scenarios.
 - **gRPC Handler Update**:
   - Added `kill_process` gRPC method in `frontend_grpc_handler.rs` to allow external process termination.
 - **Dependency Updates**:
   - Updated `Cargo.lock` and `Cargo.toml` to include `common-base` and `tokio-util`.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat/kill-process:
 **Enhancements and Bug Fixes**

 - **Dependency Update**: Updated `greptime-proto` dependency in `Cargo.lock` and `Cargo.toml` to a new revision.
 - **Error Handling Improvements**:
   - Modified error variants in `src/catalog/src/error.rs` and `src/common/frontend/src/error.rs` to improve error messages and handling.
   - Added `FrontendNotFound` error variant for better error specificity.
 - **Process Management Enhancements**:
   - Updated `ProcessManager` in `src/catalog/src/process_manager.rs` to include `kill_process` functionality with server address validation.
   - Enhanced `FrontendClient` trait in `src/common/frontend/src/selector.rs` to support `kill_process` requests.
 - **gRPC Handler Update**:
   - Refactored `FrontendGrpcHandler` in `src/servers/src/grpc/frontend_grpc_handler.rs` to handle `kill_process` requests asynchronously and return process status.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat/kill-process:
 ### Add Kill Process Functionality

 - **`Cargo.lock`, `Cargo.toml`**: Added `common-frontend` as a dependency.
 - **`server.rs`, `builder.rs`, `instance.rs`**: Updated `FrontendInvoker` and `FrontendBuilder` to support process management.
 - **`error.rs`**: Introduced `InvalidProcessId` error for handling invalid process IDs.
 - **`statement.rs`, `kill.rs`**: Implemented `execute_kill` method in `StatementExecutor` to handle the `KILL` statement.
 - **`parser.rs`, `statement.rs`**: Updated SQL parser to recognize and parse the `KILL` statement.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat/kill-process:
 ## Add Cancellation Support to Query Execution

 - **`process_manager.rs`**: Updated `CancellationHandle` initialization to use `default()` method.
 - **`cancellation_handle.rs`**: Implemented `Debug` trait for `CancellationHandle` and added `Cancellation` and `CancellableFuture` structs to support cancellable futures.
 - **`error.rs`**: Introduced `Cancelled` error variant to handle query cancellations.
 - **`instance.rs`**: Integrated `CancellableFuture` to manage query execution with cancellation support.
 - **`stream_wrapper.rs`**: Modified `CancellableStreamWrapper` to use the new `waker()` method for cancellation handling.
 - **`statement.rs`**: Added `#[allow(clippy::too_many_arguments)]` to `StatementExecutor::new` to suppress clippy warnings.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat/kill-process:
 - **Add `MetaClientMissing` Error**: Introduced a new error variant `MetaClientMissing` in `error.rs` to handle missing meta client scenarios.
 - **Refactor Cancellation Handling**: Merged `cancellation_handle.rs` into `cancellation.rs` and updated related logic in `process_manager.rs`, `instance.rs`, and `stream_wrapper.rs`.
 - **Enhance Process Management**: Improved process management logic in `process_manager.rs` to handle process cancellation more effectively.
 - **Update Tests**: Added and updated tests in `cancellation.rs` and `stream_wrapper.rs` to cover new cancellation logic and error handling.
 - **Cargo.toml Update**: Adjusted workspace settings in `Cargo.toml` for `common-frontend`.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat/kill-process:
 - **Add Tests for Process Management**: Introduced multiple async tests in `process_manager.rs` to verify query registration, deregistration, cancellation, and process killing functionalities.
 - **Update Error Message in SQL Parser**: Modified the expected error message in `parser.rs` to clarify the expected token as a "process id string literal".

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat/kill-process:
 ### Add Process Count Metrics to Catalog

 - **`metrics.rs`**: Introduced a new metric `PROCESS_LIST_COUNT` to track the count of running processes per catalog using `IntGaugeVec`.
 - **`process_manager.rs`**: Updated `CancellableProcess` to increment and decrement `PROCESS_LIST_COUNT` upon creation and destruction, respectively. Added a `Drop` implementation for `CancellableProcess` to handle metric updates.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat/kill-process:
 ### Fix process removal logic in `process_manager.rs`

 - Corrected the condition for removing an entry from the catalog in `ProcessManager` by using `o.get()` instead of `o.get_mut()`.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat/kill-process:
 - **Error Handling Improvements**:
   - Updated status codes for `Error::FrontendNotFound` and `Error::MetaClientMissing` to `StatusCode::Unexpected` in `src/catalog/src/error.rs`.
   - Changed `InvokeFrontend` error display message and status code in `src/common/frontend/src/error.rs`.
   - Added `ProcessManagerMissing` error in `src/operator/src/error.rs` and updated its handling in `src/operator/src/statement/kill.rs`.

 - **Process Management Enhancements**:
   - Added documentation for `ProcessManager` and `register_query` in `src/catalog/src/process_manager.rs`.
   - Modified `kill_process` response handling in `src/servers/src/grpc/frontend_grpc_handler.rs`.

 - **Cancellation Logic Update**:
   - Improved cancellation logic in `src/common/base/src/cancellation.rs` to use `compare_exchange` for atomic operations.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat/kill-process:
 ### Add Process Kill Count Metric and Refactor Cancellation Handle

 - **Metrics Update**: Added a new metric `PROCESS_KILL_COUNT` in `metrics.rs` to track the count of completed kill process requests per catalog.
 - **Refactor Cancellation Handle**: Renamed `cancellation_handler` to `cancellation_handle` across multiple files for consistency:
   - `process_manager.rs`
   - `instance.rs`
   - `stream_wrapper.rs`
 - **Process Management**: Updated process management logic in `process_manager.rs` to increment the `PROCESS_KILL_COUNT` metric upon successful process termination.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat/kill-process:
 Update metric description in `metrics.rs`

 - Changed the description of `PROCESS_KILL_COUNT` to reflect the count of killed processes instead of running processes in `metrics.rs`.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat/kill-process:
 Update `greptime-proto` Dependency and Fix Response Field

 - **Updated Dependency**: Changed the `greptime-proto` Git revision in `Cargo.lock` and `Cargo.toml` to `f0913f1`.
 - **Code Fix**: Modified `frontend_grpc_handler.rs` to correct the response field from `found` to `success` in `KillProcessResponse`.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

---------

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
2025-06-13 13:30:25 +00:00
Lei, HUANG
05b708ed2e feat: implement process manager and information_schema.process_list (#5865)
* ### Add Process List Management

 - **Error Handling Enhancements**:

* refactor: Update test IP addresses to include ports in ProcessKey

* feat/show-process-list:
 Refactor Process Management in Meta Module

 - Introduced `ProcessManager` for handling process registration and deregistration.
 - Added methods for managing and querying process states, including `register_query`, `deregister_query`, and `list_all_processes`.
 - Removed redundant process management code from the query module.
 - Updated error handling to reflect changes in process management.
 - Enhanced test coverage for process management functionalities.

* chore: rebase main

* add information schema process list table

* integrate process list table to system catalog

* build ProcessManager on frontend and standalone mode

* feat/show-process-list:
 **Add Process Management Enhancements**

 - **`manager.rs`**: Introduced `process_manager` to `SystemCatalog` and `KvBackendCatalogManager` for improved process handling.
 - **`information_schema.rs`**: Updated table insertion logic to conditionally include `PROCESS_LIST`.
 - **`frontend.rs`, `standalone.rs`**: Enhanced `StartCommand` to clone `process_manager` for better resource management.
 - **`instance.rs`, `builder.rs`**: Integrated `ProcessManager` into `Instance` and `FrontendBuilder` to manage query

* feat/show-process-list:
 ### Add Process Listing and Error Handling Enhancements

 - **Error Handling**: Introduced a new error variant `ListProcess` in `error.rs` to handle failures when listing running processes.
 - **Process List Implementation**: Enhanced `InformationSchemaProcessList` in `process_list.rs` to track running queries, including defining column names and implementing the `make_process_list` function to build the process list.
 - **Frontend Builder**: Added a `#[allow(clippy::too_many_arguments)]` attribute in `builder.rs` to suppress Clippy warnings for the `FrontendBuilder::new` function.

 These changes improve error handling and process tracking capabilities within the system.

* feat/show-process-list:
 Refactor imports in `process_list.rs`

 - Updated import paths for `Predicates` and `InformationTable` in `process_list.rs` to align with the new module structure.

* feat/show-process-list:
 Refactor process list generation in `process_list.rs`

 - Simplified the process list generation by removing intermediate row storage and directly building vectors.
 - Updated `process_to_row` function to use a mutable vector for current row data, improving memory efficiency.
 - Removed `rows_to_record_batch` function, integrating its logic directly into the main loop for streamlined processing.

* wip: move ProcessManager to catalog crate

* feat/show-process-list:
 - **Refactor Row Construction**: Updated row construction in multiple files to use references for `Value` objects, improving memory efficiency. Affected files include:
   - `cluster_info.rs`
   - `columns.rs`
   - `flows.rs`
   - `key_column_usage.rs`
   - `partitions.rs`
   - `procedure_info.rs`
   - `process_list.rs`
   - `region_peers.rs`
   - `region_statistics.rs`
   - `schemata.rs`
   - `table_constraints.rs`
   - `tables.rs`
   - `views.rs`
   - `pg_class.rs`
   - `pg_database.rs`
   - `pg_namespace.rs`
 - **Remove Unused Code**: Deleted unused functions and error variants related to process management in `process_list.rs` and `error.rs`.
 - **Predicate Evaluation Update**: Modified predicate evaluation functions in `predicate.rs` to work with references, enhancing performance.

* feat/show-process-list:
 ### Implement Process Management Enhancements

 - **Error Handling Enhancements**:
   - Added new error variants `BumpSequence`, `StartReportTask`, `ReportProcess`, and `BuildProcessManager` in `error.rs` to improve error handling for process management tasks.
   - Updated `ErrorExt` implementations to handle new error types.

 - **Process Manager Improvements**:
   - Introduced `ProcessManager` enhancements in `process_manager.rs` to manage process states using `ProcessWithState` and `ProcessState` enums.
   - Implemented periodic task `ReportTask` to report running queries to the KV backend.
   - Modified `register_query` and `deregister_query` methods to use the new state management system.

 - **Testing and Validation**:
   - Updated tests in `process_manager.rs` to validate new process management logic.
   - Replaced `dump` method with `list_all_processes` for listing processes.

 - **Integration with Frontend and Standalone**:
   - Updated `frontend.rs` and `standalone.rs` to handle `ProcessManager` initialization errors using `BuildProcessManager` error variant.

 - **Schema Adjustments**:
   - Modified `process_list.rs` in `system_schema/information_schema` to use the updated process listing method.

 - **Key-Value Conversion**:
   - Added `TryFrom` implementation for converting `Process` to `KeyValue` in `process_list.rs`.

* chore: remove register

* fix: sqlness tests

* merge main

Signed-off-by: Lei, HUANG <lhuang@greptime.com>

* feat/show-process-list:
 - **Update `greptime-proto` Dependency**: Updated the `greptime-proto` dependency in `Cargo.lock` and `Cargo.toml` to a new revision.
 - **Refactor `ProcessManager`**: Simplified the `ProcessManager` implementation by removing the use of `KvBackendRef` and `SequenceRef`, and replaced them with `AtomicU64` and `RwLock` for managing process IDs and catalogs in `process_manager.rs`.
 - **Remove Process List Metadata**: Deleted the `process_list.rs` file and removed related metadata key definitions in `key.rs`.
 - **Update Process List Logic**: Modified the process list logic in `process_list.rs` to use the new `ProcessManager` structure.
 - **Adjust Frontend and Standalone Start Commands**: Updated `frontend.rs` and `standalone.rs` to use the new `ProcessManager` constructor.

Signed-off-by: Lei, HUANG <lhuang@greptime.com>

* feat/show-process-list:
 - **Update `greptime-proto` Dependency**: Updated the `greptime-proto` dependency version in `Cargo.lock` and `Cargo.toml` to a new commit hash.
 - **Refactor Error Handling**: Removed unused error variants and added a new `ParseProcessId` error in `src/catalog/src/error.rs`.
 - **Enhance Process Management**: Introduced `DisplayProcessId` struct for better process ID representation and parsing in `src/catalog/src/process_manager.rs`.
 - **Revise Process List Schema**: Updated the schema and logic for process listing in `src/catalog/src/system_schema/information_schema/process_list.rs` to include new fields like `client` and `frontend`.

Signed-off-by: Lei, HUANG <lhuang@greptime.com>

* feat/show-process-list:
 ### Commit Message

 **Enhancements and Refactoring**

 - **Process Management:**
   - Refactored `ProcessManager` to list local processes with an optional catalog filter in `process_manager.rs`.
   - Updated related tests in `process_manager.rs` and `process_list.rs`.

 - **Client Enhancements:**
   - Added `frontend_client` method in `client.rs` to support gRPC communication with the frontend.

 - **Error Handling:**
   - Extended error handling in `error.rs` to include gRPC and Meta errors.

 - **Frontend Module:**
   - Introduced `selector.rs` for frontend client selection and process listing.
   - Updated `Cargo.toml` to include new dependencies and dev-dependencies.

 - **gRPC Server:**
   - Integrated `FrontendServer` in `builder.rs` for enhanced gRPC server capabilities.

Signed-off-by: Lei, HUANG <lhuang@greptime.com>

* feat/show-process-list:
 ### Commit Message

 **Refactor Process Management and Frontend Integration**

 - **Add `common-frontend` Dependency**:
   - Updated `Cargo.lock`, `Cargo.toml` files to include `common-frontend` as a dependency.

 - **Refactor Process Management**:
   - Moved `ProcessManager` trait and `DisplayProcessId` struct to `common-frontend`.
   - Updated `process_manager.rs` to use `MetaProcessManager` and `ProcessManagerRef`.
   - Removed `ParseProcessId` error variant from `error.rs` in `catalog` and `frontend`.

 - **Frontend gRPC Service**:
   - Added `frontend_grpc_handler.rs` to handle gRPC requests for frontend processes.
   - Updated `grpc.rs` and `builder.rs` to integrate `FrontendGrpcHandler`.

 - **Update Tests**:
   - Modified tests in `process_manager.rs` to align with new `ProcessManager` implementation.

 - **Remove Unused Code**:
   - Removed `DisplayProcessId` and related parsing logic from `process_manager.rs`.

Signed-off-by: Lei, HUANG <lhuang@greptime.com>

* feat/show-process-list:
 ### Add `MetaClientRef` to `MetaProcessManager` and Update Instantiation

 - **Files Modified**:
   - `src/catalog/src/process_manager.rs`
   - `src/cmd/src/frontend.rs`
   - `src/cmd/src/standalone.rs`

 - **Key Changes**:
   - Added `MetaClientRef` as an optional parameter to the `MetaProcessManager::new` method.
   - Updated instantiation of `MetaProcessManager` to include `MetaClientRef` where applicable.

 ### Update `ProcessManagerRef` Usage

 - **Files Modified**:
   - `src/catalog/src/kvbackend/manager.rs`
   - `src/catalog/src/system_schema/information_schema.rs`
   - `src/catalog/src/system_schema/information_schema/process_list.rs`
   - `src/frontend/src/instance.rs`
   - `src/frontend/src/instance/builder.rs`

 - **Key Changes**:
   - Ensured consistent usage of `ProcessManagerRef` across various modules.

Signed-off-by: Lei, HUANG <lhuang@greptime.com>

* feat/show-process-list:
 ## Refactor Process Management

 - **Unified Process Manager**:
   - Replaced `MetaProcessManager` with `ProcessManager` across the codebase.
   - Updated `ProcessManager` to use `Arc` for shared references and introduced a `Ticket` struct for query registration and deregistration.
   - Affected files: `manager.rs`, `process_manager.rs`, `frontend.rs`, `standalone.rs`, `frontend_grpc_handler.rs`, `instance.rs`, `builder.rs`, `cluster.rs`, `standalone.rs`.

 - **Stream Wrapper Implementation**:
   - Added `StreamWrapper` to handle record batch streams with process management.
   - Affected file: `stream_wrapper.rs`.

 - **Test Adjustments**:
   - Updated tests to align with the new `ProcessManager` implementation.
   - Affected file: `tests-integration/src/cluster.rs`, `tests-integration/src/standalone.rs`.

Signed-off-by: Lei, HUANG <lhuang@greptime.com>

* feat/show-process-list:
 ### Add Error Handling and Process Management

 - **Error Handling Enhancements**:
   - Added new error variants `ListProcess` and `CreateChannel` in `error.rs` to handle specific gRPC service invocation failures.
   - Updated error handling in `selector.rs` to use the new error variants for better context and error propagation.

 - **Process Management Integration**:
   - Introduced `process_manager` method in `instance.rs` to access the process manager.
   - Integrated `FrontendGrpcHandler` with process management in `server.rs` to handle gRPC requests related to process management.

 - **gRPC Server Enhancements**:
   - Made `frontend_grpc_handler` public in `grpc.rs` to allow external access and integration with other modules.

Signed-off-by: Lei, HUANG <lhuang@greptime.com>

* feat/show-process-list:
 Update `greptime-proto` dependency and enhance process management

 - **Dependency Update**: Updated `greptime-proto` in `Cargo.lock` and `Cargo.toml` to a new revision.
 - **Process Management**:
   - Modified `process_manager.rs` to include catalog filtering in `list_process`.
   - Updated `frontend_grpc_handler.rs` to handle catalog filtering in `list_process` requests.
 - **System Schema**: Added a TODO comment in `process_list.rs` for future user catalog filtering implementation.

Signed-off-by: Lei, HUANG <lhuang@greptime.com>

* feat/show-process-list:
 - **Update Workspace Dependencies**:
   - Modified `Cargo.toml` files in `src/catalog`, `src/common/frontend`, and `src/servers` to adjust workspace dependencies.

 - **Refactor `ProcessManager` Logic**:
   - Updated `process_manager.rs` to simplify the condition in the `select` method.

 - **Remove Unused Error Variants**:
   - Deleted `BuildProcessManager` error variant from `error.rs` in `src/cmd`.
   - Removed `InvalidProcessKey` error variant from `error.rs` in `src/common/meta`.

 - **Add License Header**:
   - Added Apache License header to `stream_wrapper.rs` in `src/frontend`.

 - **Update Test Results**:
   - Adjusted expected results in `information_schema.result` to reflect changes in the schema.

Signed-off-by: Lei, HUANG <lhuang@greptime.com>

* feat/show-process-list:
 ### Add Error Handling for Process Listing

 - **`src/catalog/src/error.rs`**: Introduced a new error variant `ListProcess` to handle failures in listing frontend nodes.
 - **`src/catalog/src/process_manager.rs`**: Updated `local_processes` and `list_all_processes` methods to return the new error type, adding context for error handling.
 - **`src/catalog/src/system_schema/information_schema/process_list.rs`**: Modified `make_process_list` to propagate errors using the new error handling mechanism.
 - **`src/servers/src/grpc/frontend_grpc_handler.rs`**: Enhanced error handling in the `list_process` method to log errors and return appropriate gRPC status codes.

Signed-off-by: Lei, HUANG <lhuang@greptime.com>

* feat/show-process-list:
 Update `greptime-proto` Dependency and Remove `frontend_client` Method

 - **Cargo.lock** and **Cargo.toml**: Updated the `greptime-proto` dependency to a new revision (`5f6119ac7952878d39dcde0343c4bf828d18ffc8`).
 - **src/client/src/client.rs**: Removed the `frontend_client` method from the `Client` implementation.

Signed-off-by: Lei, HUANG <lhuang@greptime.com>

* feat/show-process-list:
 ### Add Query Registration with Pre-Generated ID

 - **`process_manager.rs`**: Introduced `register_query_with_id` method to allow registering queries with a pre-generated ID. This includes creating a `ProcessInfo` instance and inserting it into the catalog. Added `next_id` method to generate the next process ID.

Signed-off-by: Lei, HUANG <lhuang@greptime.com>

* feat/show-process-list:
 ### Update Process List Retrieval Method

 - **File**: `process_list.rs`
   - Updated the method for retrieving process lists from `local_processes` to `list_all_processes` to support asynchronous operations.

Signed-off-by: Lei, HUANG <lhuang@greptime.com>

* feat/show-process-list:
 ### Update error handling in `error.rs`

 - Refined status code handling for `CreateChannel` error by delegating to `source.status_code()`.
 - Separated `ListProcess` and `CreateChannel` error handling for clarity.

Signed-off-by: Lei, HUANG <lhuang@greptime.com>

---------

Signed-off-by: Lei, HUANG <lhuang@greptime.com>
2025-06-12 06:55:22 +00:00
shuiyisong
9d7fea902e chore: remove unused dep (#5163)
* chore: remove unused dep

* chore: remove more unused dep
2024-12-16 06:17:27 +00:00
discord9
1ddf19d886 feat: flownode use Inserter to write to database (#4323)
* feat: use `Inserter` as Frontend

* fix: enable procedure in flownode

* docs: remove `frontend_addr` opts

* chore: rm fe addr in test runner

* refactor: int test also use inserter invoker

* feat: flow shutdown&refactor: remove `Frontendinvoker`

* refactor: rename `RemoteFrontendInvoker` to `FrontendInvoker`

* refactor: per review

* refactor: remove a layer of  box

* fix: standalone use `node_manager`

* fix: remove a `Arc` cycle
2024-07-09 10:44:22 +00:00
Ruihang Xia
115c74791d build(deps): bump snafu to 0.8 (#3911)
* change Cargo.toml

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* global replace

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* handle alias in script engine

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix clippy

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

---------

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
2024-05-10 13:36:25 +00:00
Weny Xu
08263995f6 feat: implement the FrontendInvoker (#3824)
* chore: add `common-frontend`

* feat: add `FrontendInvoker` trait

* feat: implement the `FrontendInvoker`
2024-04-28 11:11:34 +00:00