mito2/sst/
range_index.rs

1// Copyright 2023 Greptime Team
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15//! Per-SST series row-range index.
16
17mod deleter;
18mod searcher;
19mod writer;
20
21pub use searcher::SstRangeIndexSearcher;
22use store_api::metric_engine_consts::{
23    DATA_SCHEMA_TABLE_ID_COLUMN_NAME as TABLE_ID_COLUMN,
24    DATA_SCHEMA_TSID_COLUMN_NAME as TSID_COLUMN,
25};
26pub use writer::{
27    SstRangeIndexWriter, SstRangeIndexWriterMetrics, SstRangeIndexWriterOptions, range_index_schema,
28};
29
30pub use crate::sst::range_index::deleter::RangeIndexDeleter;
31// Used by the upcoming query and index-building integration.
32#[allow(unused_imports)]
33pub(crate) use crate::sst::range_index::deleter::range_index_path;
34
35const ROW_GROUP_ID_COLUMN: &str = "row_group_id";
36const START_COLUMN: &str = "start";
37const END_COLUMN: &str = "end";
mito2/sst/range_index.rs

mito2/sst/
range_index.rs
