Support for Elasticsearch DSL in SimpleEngine (#219)

* Simple parsing logic for static set of Elastic DSL queries.

* Extract aggregation func kwargs during ES DSL parsing.

* Initial code for manual QueryExecutionContext creation (ES DSL). Currently does not parse date ranges, and no integration with aggregation/inference config.

* Preliminary test that query context can execute (basic quantile query).

* Simplify query patterns matched (support only simple aggregation and groupby) to map more easily to internal representation.

* Fix issue where percentile args have to be passed as a number from 0-1
(instead of 0-100) for ES DSL. Tests for single and multi label groupby
as well as unsupported queries.

* Fix test for simple aggregation (no groupby labels) inserting wrong groupby key.

* Preliminary code to parse relative dates in Elastic DSL.

* Move time range resolution into separate function during query exec context creation (ES DSL). Shorten query metadata creation code.

* Rename elastic DSL query test file.

* Cargo fmt and clippy. Move ES DSL tests into test submodule.

* Delete extra code in tests.

* Fix lint errors.

* Remove topk label processing (unsupported query type) for ES DSL.

---------

Co-authored-by: Milind Srivastava <milindsrivastava1997@users.noreply.github.com>

Author: Kolleida

Cargo.lock

@@ -4,6 +4,7 @@ members = [
     "asap-common/sketch-core",
     "asap-common/dependencies/rs/promql_utilities",
     "asap-common/dependencies/rs/sql_utilities",
+    "asap-common/dependencies/rs/elastic_dsl_utilities",
     "asap-common/dependencies/rs/sketch_db_common",
     "asap-common/dependencies/rs/datafusion_summary_library",
     "asap-query-engine",
@@ -34,5 +35,6 @@ promql_utilities = { path = "asap-common/dependencies/rs/promql_utilities" }
 sql_utilities = { path = "asap-common/dependencies/rs/sql_utilities" }
 sketch_db_common = { path = "asap-common/dependencies/rs/sketch_db_common" }
 datafusion_summary_library = { path = "asap-common/dependencies/rs/datafusion_summary_library" }
+elastic_dsl_utilities = { path = "asap-common/dependencies/rs/elastic_dsl_utilities" }
 asap_planner = { path = "asap-planner-rs" }
 indexmap = { version = "2.0", features = ["serde"] }

Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "elastic_dsl_utilities"
+edition.workspace = true
+version.workspace = true
+
+[dependencies]
+serde.workspace = true
+serde_json.workspace = true
+chrono.workspace = true

asap-common/dependencies/rs/elastic_dsl_utilities/Cargo.toml

@@ -0,0 +1,7 @@
+pub mod parsing;
+pub mod pattern;
+pub mod types;
+
+pub use parsing::*;
+pub use pattern::{classify, parse_and_classify};
+pub use types::*;