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feat: add rw_streaming_graph and remove graph info in rw_relation_info
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135 changes: 135 additions & 0 deletions
135
src/frontend/src/catalog/system_catalog/rw_catalog/rw_streaming_graph.rs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,135 @@ | ||
| // Copyright 2024 RisingWave Labs | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| use risingwave_common::types::{Fields, JsonbVal}; | ||
| use risingwave_frontend_macro::system_catalog; | ||
| use serde_json::json; | ||
|
|
||
| use crate::catalog::system_catalog::SysCatalogReaderImpl; | ||
| use crate::error::Result; | ||
|
|
||
| #[derive(Fields)] | ||
| struct RwStreamingGraph { | ||
| #[primary_key] | ||
| id: i32, | ||
| name: String, | ||
| relation_type: String, | ||
| definition: String, | ||
| timezone: String, // The timezone used to interpret ambiguous dates/timestamps as tstz | ||
| graph: JsonbVal, | ||
| } | ||
|
|
||
| #[system_catalog(table, "rw_catalog.rw_streaming_graph")] | ||
| async fn read_streaming_graph(reader: &SysCatalogReaderImpl) -> Result<Vec<RwStreamingGraph>> { | ||
| let mut job_ids = vec![]; | ||
| { | ||
| let catalog_reader = reader.catalog_reader.read_guard(); | ||
| let schemas = catalog_reader.get_all_schema_names(&reader.auth_context.database)?; | ||
| for schema in &schemas { | ||
| let schema_catalog = | ||
| catalog_reader.get_schema_by_name(&reader.auth_context.database, schema)?; | ||
| job_ids.extend(schema_catalog.iter_mv().map(|mv| mv.id.table_id)); | ||
| job_ids.extend(schema_catalog.iter_table().map(|t| t.id.table_id)); | ||
| job_ids.extend(schema_catalog.iter_sink().map(|s| s.id.sink_id)); | ||
| job_ids.extend( | ||
| schema_catalog | ||
| .iter_source() | ||
| .filter_map(|s| s.info.is_shared().then(|| s.id)), | ||
| ); | ||
| job_ids.extend( | ||
| schema_catalog | ||
| .iter_index() | ||
| .map(|idx| idx.index_table.id.table_id), | ||
| ); | ||
| } | ||
| } | ||
|
|
||
| let mut table_fragments = reader.meta_client.list_table_fragments(&job_ids).await?; | ||
| let mut rows = Vec::new(); | ||
| let catalog_reader = reader.catalog_reader.read_guard(); | ||
| let schemas = catalog_reader.get_all_schema_names(&reader.auth_context.database)?; | ||
| for schema in &schemas { | ||
| let schema_catalog = | ||
| catalog_reader.get_schema_by_name(&reader.auth_context.database, schema)?; | ||
| schema_catalog.iter_mv().for_each(|t| { | ||
| if let Some(fragments) = table_fragments.remove(&t.id.table_id) { | ||
| rows.push(RwStreamingGraph { | ||
| id: t.id.table_id as i32, | ||
| name: t.name.clone(), | ||
| relation_type: "MATERIALIZED VIEW".into(), | ||
| definition: t.definition.clone(), | ||
| timezone: fragments.ctx.unwrap().timezone, | ||
| graph: json!(fragments.fragments).into(), | ||
| }); | ||
| } | ||
| }); | ||
|
|
||
| schema_catalog.iter_table().for_each(|t| { | ||
| if let Some(fragments) = table_fragments.remove(&t.id.table_id) { | ||
| rows.push(RwStreamingGraph { | ||
| id: t.id.table_id as i32, | ||
| name: t.name.clone(), | ||
| relation_type: "TABLE".into(), | ||
| definition: t.definition.clone(), | ||
| timezone: fragments.ctx.unwrap().timezone, | ||
| graph: json!(fragments.fragments).into(), | ||
| }); | ||
| } | ||
| }); | ||
|
|
||
| schema_catalog.iter_sink().for_each(|t| { | ||
| if let Some(fragments) = table_fragments.remove(&t.id.sink_id) { | ||
| rows.push(RwStreamingGraph { | ||
| id: t.id.sink_id as i32, | ||
| name: t.name.clone(), | ||
| relation_type: "SINK".into(), | ||
| definition: t.definition.clone(), | ||
| timezone: fragments.ctx.unwrap().timezone, | ||
| graph: json!(fragments.fragments).into(), | ||
| }); | ||
| } | ||
| }); | ||
|
|
||
| schema_catalog.iter_index().for_each(|t| { | ||
| if let Some(fragments) = table_fragments.remove(&t.index_table.id.table_id) { | ||
| rows.push(RwStreamingGraph { | ||
| id: t.index_table.id.table_id as i32, | ||
| name: t.name.clone(), | ||
| relation_type: "INDEX".into(), | ||
| definition: t.index_table.definition.clone(), | ||
| timezone: fragments.ctx.unwrap().timezone, | ||
| graph: json!(fragments.fragments).into(), | ||
| }); | ||
| } | ||
| }); | ||
|
|
||
| schema_catalog | ||
| .iter_source() | ||
| .filter(|s| s.info.is_shared()) | ||
| .for_each(|t| { | ||
| if let Some(fragments) = table_fragments.remove(&t.id) { | ||
| rows.push(RwStreamingGraph { | ||
| id: t.id as i32, | ||
| name: t.name.clone(), | ||
| relation_type: "SOURCE".into(), | ||
| definition: t.definition.clone(), | ||
| timezone: fragments.ctx.unwrap().timezone, | ||
| graph: json!(fragments.fragments).into(), | ||
| }); | ||
| } | ||
| }); | ||
| } | ||
|
|
||
| Ok(rows) | ||
| } |