feat(metric-engine): introduce index options from metric engine

src/api/src/v1/column_def.rs

@@ -188,7 +188,7 @@ mod tests {
                 case_sensitive: false,
             })
             .unwrap();
-        schema.with_inverted_index(true);
+        schema.set_inverted_index(true);
         let options = options_from_column_schema(&schema).unwrap();
         assert_eq!(
             options.options.get(FULLTEXT_GRPC_KEY).unwrap(),

src/datatypes/src/schema/column_schema.rs

@@ -158,7 +158,11 @@ impl ColumnSchema {
         self
     }
 
-    pub fn with_inverted_index(&mut self, value: bool) {
+    /// Set the inverted index for the column.
+    /// Similar to [with_inverted_index] but don't take the ownership.
+    ///
+    /// [with_inverted_index]: Self::with_inverted_index
+    pub fn set_inverted_index(&mut self, value: bool) {
         match value {
             true => {
                 self.metadata
@@ -170,6 +174,15 @@ impl ColumnSchema {
         }
     }
 
+    /// Set the inverted index for the column.
+    /// Similar to [set_inverted_index] but take the ownership and return a owned value.
+    ///
+    /// [set_inverted_index]: Self::set_inverted_index
+    pub fn with_inverted_index(mut self, value: bool) -> Self {
+        self.set_inverted_index(value);
+        self
+    }
+
     // Put a placeholder to invalidate schemas.all(!has_inverted_index_key).
     pub fn insert_inverted_index_placeholder(&mut self) {
         self.metadata

src/metric-engine/Cargo.toml

@@ -27,6 +27,7 @@ mito2.workspace = true
 mur3 = "0.1"
 object-store.workspace = true
 prometheus.workspace = true
+serde.workspace = true
 serde_json.workspace = true
 snafu.workspace = true
 store-api.workspace = true

src/metric-engine/src/data_region.rs

@@ -16,6 +16,7 @@ use api::v1::SemanticType;
 use common_error::ext::ErrorExt;
 use common_error::status_code::StatusCode;
 use common_telemetry::{debug, info, warn};
+use datatypes::schema::{SkippingIndexOptions, SkippingIndexType};
 use mito2::engine::MitoEngine;
 use snafu::ResultExt;
 use store_api::metadata::ColumnMetadata;
@@ -26,9 +27,10 @@ use store_api::region_request::{
 use store_api::storage::consts::ReservedColumnId;
 use store_api::storage::{ConcreteDataType, RegionId};
 
+use crate::engine::IndexOptions;
 use crate::error::{
     ColumnTypeMismatchSnafu, ForbiddenPhysicalAlterSnafu, MitoReadOperationSnafu,
-    MitoWriteOperationSnafu, Result,
+    MitoWriteOperationSnafu, Result, SetSkippingIndexOptionSnafu,
 };
 use crate::metrics::{FORBIDDEN_OPERATION_COUNT, MITO_DDL_DURATION};
 use crate::utils;
@@ -64,13 +66,16 @@ impl DataRegion {
         &self,
         region_id: RegionId,
         columns: &mut [ColumnMetadata],
+        index_options: IndexOptions,
     ) -> Result<()> {
         let region_id = utils::to_data_region_id(region_id);
 
         let mut retries = 0;
         // submit alter request
         while retries < MAX_RETRIES {
-            let request = self.assemble_alter_request(region_id, columns).await?;
+            let request = self
+                .assemble_alter_request(region_id, columns, index_options)
+                .await?;
 
             let _timer = MITO_DDL_DURATION.start_timer();
 
@@ -97,6 +102,7 @@ impl DataRegion {
         &self,
         region_id: RegionId,
         columns: &mut [ColumnMetadata],
+        index_options: IndexOptions,
     ) -> Result<RegionRequest> {
         // retrieve underlying version
         let region_metadata = self
@@ -142,6 +148,19 @@ impl DataRegion {
 
                 c.column_id = new_column_id_start + delta as u32;
                 c.column_schema.set_nullable();
+                match index_options {
+                    IndexOptions::Inverted => {
+                        c.column_schema.set_inverted_index(true);
+                    }
+                    IndexOptions::Skipping { granularity } => {
+                        c.column_schema
+                            .set_skipping_options(&SkippingIndexOptions {
+                                granularity,
+                                index_type: SkippingIndexType::BloomFilter,
+                            })
+                            .context(SetSkippingIndexOptionSnafu)?;
+                    }
+                }
 
                 Ok(AddColumn {
                     column_metadata: c.clone(),
@@ -256,7 +275,11 @@ mod test {
             },
         ];
         env.data_region()
-            .add_columns(env.default_physical_region_id(), &mut new_columns)
+            .add_columns(
+                env.default_physical_region_id(),
+                &mut new_columns,
+                IndexOptions::Inverted,
+            )
             .await
             .unwrap();
 
@@ -295,7 +318,11 @@ mod test {
         }];
         let result = env
             .data_region()
-            .add_columns(env.default_physical_region_id(), &mut new_columns)
+            .add_columns(
+                env.default_physical_region_id(),
+                &mut new_columns,
+                IndexOptions::Inverted,
+            )
             .await;
         assert!(result.is_err());
     }

src/metric-engine/src/engine.rs

@@ -34,6 +34,7 @@ use async_trait::async_trait;
 use common_error::ext::{BoxedError, ErrorExt};
 use common_error::status_code::StatusCode;
 use mito2::engine::MitoEngine;
+pub(crate) use options::IndexOptions;
 use snafu::ResultExt;
 use store_api::metadata::RegionMetadataRef;
 use store_api::metric_engine_consts::METRIC_ENGINE_NAME;

src/metric-engine/src/engine/alter.rs

@@ -22,7 +22,9 @@ use store_api::region_request::{AffectedRows, AlterKind, RegionAlterRequest};
 use store_api::storage::RegionId;
 
 use crate::engine::MetricEngineInner;
-use crate::error::{LogicalRegionNotFoundSnafu, Result, SerializeColumnMetadataSnafu};
+use crate::error::{
+    LogicalRegionNotFoundSnafu, PhysicalRegionNotFoundSnafu, Result, SerializeColumnMetadataSnafu,
+};
 use crate::utils::{to_data_region_id, to_metadata_region_id};
 
 impl MetricEngineInner {
@@ -64,16 +66,27 @@ impl MetricEngineInner {
         logical_region_id: RegionId,
         request: RegionAlterRequest,
     ) -> Result<RegionId> {
-        let physical_region_id = {
+        let (physical_region_id, index_options) = {
             let state = &self.state.read().unwrap();
-            state
+            let physical_region_id = state
                 .get_physical_region_id(logical_region_id)
                 .with_context(|| {
                     error!("Trying to alter an nonexistent region {logical_region_id}");
                     LogicalRegionNotFoundSnafu {
                         region_id: logical_region_id,
                     }
+                })?;
+
+            let index_options = state
+                .physical_region_states()
+                .get(&physical_region_id)
+                .with_context(|| PhysicalRegionNotFoundSnafu {
+                    region_id: physical_region_id,
                 })?
+                .options()
+                .index;
+
+            (physical_region_id, index_options)
         };
 
         // only handle adding column
@@ -122,6 +135,7 @@ impl MetricEngineInner {
             data_region_id,
             logical_region_id,
             &mut columns_to_add,
+            index_options,
         )
         .await?;
 

src/metric-engine/src/engine/catchup.rs

@@ -13,13 +13,15 @@
 // limitations under the License.
 
 use common_telemetry::debug;
-use snafu::ResultExt;
+use snafu::{OptionExt, ResultExt};
 use store_api::region_engine::RegionEngine;
 use store_api::region_request::{AffectedRows, RegionCatchupRequest, RegionRequest};
 use store_api::storage::RegionId;
 
 use crate::engine::MetricEngineInner;
-use crate::error::{MitoCatchupOperationSnafu, Result, UnsupportedRegionRequestSnafu};
+use crate::error::{
+    MitoCatchupOperationSnafu, PhysicalRegionNotFoundSnafu, Result, UnsupportedRegionRequestSnafu,
+};
 use crate::utils;
 
 impl MetricEngineInner {
@@ -34,6 +36,18 @@ impl MetricEngineInner {
             }
             .fail();
         }
+        let data_region_id = utils::to_data_region_id(region_id);
+        let physical_region_options = *self
+            .state
+            .read()
+            .unwrap()
+            .physical_region_states()
+            .get(&data_region_id)
+            .context(PhysicalRegionNotFoundSnafu {
+                region_id: data_region_id,
+            })?
+            .options();
+
         let metadata_region_id = utils::to_metadata_region_id(region_id);
         // TODO(weny): improve the catchup, we can read the wal entries only once.
         debug!("Catchup metadata region {metadata_region_id}");
@@ -49,7 +63,6 @@ impl MetricEngineInner {
             .await
             .context(MitoCatchupOperationSnafu)?;
 
-        let data_region_id = utils::to_data_region_id(region_id);
         debug!("Catchup data region {data_region_id}");
         self.mito
             .handle_request(
@@ -64,7 +77,8 @@ impl MetricEngineInner {
             .context(MitoCatchupOperationSnafu)
             .map(|response| response.affected_rows)?;
 
-        self.recover_states(region_id).await?;
+        self.recover_states(region_id, physical_region_options)
+            .await?;
         Ok(0)
     }
 }

src/metric-engine/src/engine/close.rs

@@ -36,8 +36,7 @@ impl MetricEngineInner {
             .state
             .read()
             .unwrap()
-            .physical_regions()
-            .contains_key(&data_region_id)
+            .exist_physical_region(data_region_id)
         {
             self.close_physical_region(data_region_id).await?;
             self.state