refactor: remove substrait serde for region query in standalone

src/client/Cargo.toml

@@ -34,6 +34,7 @@ prost.workspace = true
 rand.workspace = true
 serde_json.workspace = true
 snafu.workspace = true
+substrait.workspace = true
 tokio.workspace = true
 tokio-stream = { workspace = true, features = ["net"] }
 tonic.workspace = true
@@ -42,7 +43,6 @@ tonic.workspace = true
 common-grpc-expr.workspace = true
 datanode.workspace = true
 derive-new = "0.5"
-substrait.workspace = true
 tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 

src/client/src/region.rs

@@ -15,7 +15,7 @@
 use std::sync::Arc;
 
 use api::region::RegionResponse;
-use api::v1::region::{QueryRequest, RegionRequest};
+use api::v1::region::RegionRequest;
 use api::v1::ResponseHeader;
 use arc_swap::ArcSwapOption;
 use arrow_flight::Ticket;
@@ -25,13 +25,14 @@ use common_error::ext::{BoxedError, ErrorExt};
 use common_error::status_code::StatusCode;
 use common_grpc::flight::{FlightDecoder, FlightMessage};
 use common_meta::error::{self as meta_error, Result as MetaResult};
-use common_meta::node_manager::Datanode;
+use common_meta::node_manager::{Datanode, QueryRequest};
 use common_recordbatch::error::ExternalSnafu;
 use common_recordbatch::{RecordBatchStreamWrapper, SendableRecordBatchStream};
 use common_telemetry::error;
 use common_telemetry::tracing_context::TracingContext;
 use prost::Message;
 use snafu::{location, Location, OptionExt, ResultExt};
+use substrait::{DFLogicalSubstraitConvertor, SubstraitPlan};
 use tokio_stream::StreamExt;
 
 use crate::error::{
@@ -63,6 +64,17 @@ impl Datanode for RegionRequester {
  }
 
  async fn handle_query(&self, request: QueryRequest) -> MetaResult<SendableRecordBatchStream> {
+ let plan = DFLogicalSubstraitConvertor
+ .encode(&request.plan)
+ .map_err(BoxedError::new)
+ .context(meta_error::ExternalSnafu)?
+ .to_vec();
+ let request = api::v1::region::QueryRequest {
+ header: request.header,
+ region_id: request.region_id.as_u64(),
+ plan,
+ };
+
  let ticket = Ticket {
  ticket: request.encode_to_vec().into(),
  };

src/common/meta/Cargo.toml

@@ -29,6 +29,7 @@ common-telemetry.workspace = true
 common-time.workspace = true
 common-wal.workspace = true
 datafusion-common.workspace = true
+datafusion-expr.workspace = true
 datatypes.workspace = true
 derive_builder.workspace = true
 etcd-client.workspace = true

src/common/meta/src/ddl/drop_database/executor.rs

@@ -123,7 +123,7 @@ mod tests {
  use std::sync::Arc;
 
  use api::region::RegionResponse;
- use api::v1::region::{QueryRequest, RegionRequest};
+ use api::v1::region::RegionRequest;
  use common_catalog::consts::{DEFAULT_CATALOG_NAME, DEFAULT_SCHEMA_NAME};
  use common_error::ext::BoxedError;
  use common_recordbatch::SendableRecordBatchStream;
@@ -134,6 +134,7 @@ mod tests {
  use crate::ddl::test_util::{create_logical_table, create_physical_table};
  use crate::error::{self, Error, Result};
  use crate::key::datanode_table::DatanodeTableKey;
+ use crate::node_manager::QueryRequest;
  use crate::peer::Peer;
  use crate::rpc::router::region_distribution;
  use crate::table_name::TableName;

src/common/meta/src/ddl/test_util/datanode_handler.rs

@@ -13,7 +13,7 @@
 // limitations under the License.
 
 use api::region::RegionResponse;
-use api::v1::region::{QueryRequest, RegionRequest};
+use api::v1::region::RegionRequest;
 use common_error::ext::{BoxedError, ErrorExt, StackError};
 use common_error::status_code::StatusCode;
 use common_recordbatch::SendableRecordBatchStream;
@@ -22,6 +22,7 @@ use snafu::{ResultExt, Snafu};
 use tokio::sync::mpsc;
 
 use crate::error::{self, Error, Result};
+use crate::node_manager::QueryRequest;
 use crate::peer::Peer;
 use crate::test_util::MockDatanodeHandler;
 

src/common/meta/src/node_manager.rs

@@ -16,13 +16,27 @@ use std::sync::Arc;
 
 use api::region::RegionResponse;
 use api::v1::flow::{FlowRequest, FlowResponse, InsertRequest};
-use api::v1::region::{QueryRequest, RegionRequest};
+use api::v1::region::{RegionRequest, RegionRequestHeader};
 pub use common_base::AffectedRows;
 use common_recordbatch::SendableRecordBatchStream;
+use datafusion_expr::LogicalPlan;
+use store_api::storage::RegionId;
 
 use crate::error::Result;
 use crate::peer::Peer;
 
+/// The query request to be handled by the RegionServer(Datanode).
+pub struct QueryRequest {
+ /// The header of this request. Often to store some context of the query. None means all to defaults.
+ pub header: Option<RegionRequestHeader>,
+
+ /// The id of the region to be queried.
+ pub region_id: RegionId,
+
+ /// The form of the query: a logical plan.
+ pub plan: LogicalPlan,
+}
+
 /// The trait for handling requests to datanode.
 #[async_trait::async_trait]
 pub trait Datanode: Send + Sync {

src/common/meta/src/test_util.rs

@@ -15,7 +15,7 @@
 use std::sync::Arc;
 
 use api::region::RegionResponse;
-use api::v1::region::{QueryRequest, RegionRequest};
+use api::v1::region::RegionRequest;
 pub use common_base::AffectedRows;
 use common_recordbatch::SendableRecordBatchStream;
 
@@ -26,7 +26,9 @@ use crate::error::Result;
 use crate::key::TableMetadataManager;
 use crate::kv_backend::memory::MemoryKvBackend;
 use crate::kv_backend::KvBackendRef;
-use crate::node_manager::{Datanode, DatanodeRef, FlownodeRef, NodeManager, NodeManagerRef};
+use crate::node_manager::{
+ Datanode, DatanodeRef, FlownodeRef, NodeManager, NodeManagerRef, QueryRequest,
+};
 use crate::peer::Peer;
 use crate::region_keeper::MemoryRegionKeeper;
 use crate::sequence::SequenceBuilder;

src/datanode/src/error.rs

@@ -276,6 +276,13 @@ pub enum Error {
  source: mito2::error::Error,
  location: Location,
  },
+
+ #[snafu(display("DataFusion"))]
+ DataFusion {
+ #[snafu(source)]
+ error: datafusion::error::DataFusionError,
+ location: Location,
+ },
 }
 
 pub type Result<T> = std::result::Result<T, Error>;
@@ -325,7 +332,8 @@ impl ErrorExt for Error {
  | IncorrectInternalState { .. }
  | ShutdownInstance { .. }
  | RegionEngineNotFound { .. }
- | UnsupportedOutput { .. } => StatusCode::Internal,
+ | UnsupportedOutput { .. }
+ | DataFusion { .. } => StatusCode::Internal,
 
  RegionNotFound { .. } => StatusCode::RegionNotFound,
  RegionNotReady { .. } => StatusCode::RegionNotReady,