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feat(inverted_index): Add applier builder to convert Expr to Predicat…
…es (Part 1) (#3034) * feat(inverted_index.integration): Add applier builder to convert Expr to Predicates (Part 1) Signed-off-by: Zhenchi <[email protected]> * chore: add docs Signed-off-by: Zhenchi <[email protected]> * fix: typos Signed-off-by: Zhenchi <[email protected]> * fix: address comments Signed-off-by: Zhenchi <[email protected]> * Update src/mito2/src/sst/index/applier/builder.rs Co-authored-by: Yingwen <[email protected]> * fix: remove unwrap Signed-off-by: Zhenchi <[email protected]> * chore: error source Signed-off-by: Zhenchi <[email protected]> --------- Signed-off-by: Zhenchi <[email protected]> Co-authored-by: Yingwen <[email protected]>
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pub mod file; | ||
pub mod file_purger; | ||
mod index; | ||
pub mod parquet; | ||
pub(crate) mod version; |
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// Copyright 2023 Greptime Team | ||
// | ||
// 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. | ||
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#![allow(dead_code)] | ||
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pub mod applier; | ||
mod codec; |
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// Copyright 2023 Greptime Team | ||
// | ||
// 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. | ||
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pub mod builder; | ||
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use index::inverted_index::search::index_apply::IndexApplier; | ||
use object_store::ObjectStore; | ||
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/// The [`SstIndexApplier`] is responsible for applying predicates to the provided SST files | ||
/// and returning the relevant row group ids for further scan. | ||
pub struct SstIndexApplier { | ||
/// The root directory of the region. | ||
region_dir: String, | ||
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/// Object store responsible for accessing SST files. | ||
object_store: ObjectStore, | ||
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/// Predefined index applier used to apply predicates to index files | ||
/// and return the relevant row group ids for further scan. | ||
index_applier: Box<dyn IndexApplier>, | ||
} | ||
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impl SstIndexApplier { | ||
/// Creates a new [`SstIndexApplier`]. | ||
pub fn new( | ||
region_dir: String, | ||
object_store: ObjectStore, | ||
index_applier: Box<dyn IndexApplier>, | ||
) -> Self { | ||
Self { | ||
region_dir, | ||
object_store, | ||
index_applier, | ||
} | ||
} | ||
} |
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