refactor: move delete predicate proto to own package (#2731) (#3065)

* refactor: move delete predicate proto to own package (#2731)

* chore: fmt

Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

generated_types/build.rs

@@ -33,6 +33,7 @@ fn generate_grpc_types(root: &Path) -> Result<()> {
     let deployment_path = root.join("influxdata/iox/deployment/v1");
     let idpe_path = root.join("com/github/influxdata/idpe/storage/read");
     let management_path = root.join("influxdata/iox/management/v1");
+    let predicate_path = root.join("influxdata/iox/predicate/v1");
     let preserved_catalog_path = root.join("influxdata/iox/preserved_catalog/v1");
     let remote_path = root.join("influxdata/iox/remote/v1");
     let router_path = root.join("influxdata/iox/router/v1");
@@ -51,9 +52,9 @@ fn generate_grpc_types(root: &Path) -> Result<()> {
         management_path.join("server_config.proto"),
         management_path.join("service.proto"),
         management_path.join("shard.proto"),
+        predicate_path.join("predicate.proto"),
         preserved_catalog_path.join("catalog.proto"),
         preserved_catalog_path.join("parquet_metadata.proto"),
-        preserved_catalog_path.join("predicate.proto"),
         root.join("google/longrunning/operations.proto"),
         root.join("google/rpc/error_details.proto"),
         root.join("google/rpc/status.proto"),

generated_types/protos/influxdata/iox/predicate/v1/predicate.proto

@@ -1,5 +1,5 @@
 syntax = "proto3";
-package influxdata.iox.preserved_catalog.v1;
+package influxdata.iox.predicate.v1;
 
 // Represents a parsed predicate for evaluation by the InfluxDB IOx query engine.
 message Predicate {
@@ -21,18 +21,6 @@ message Predicate {
   repeated Expr exprs = 5;
 }
 
-// A optional string set.
-//
-// This is used instead of a `repeated string` to differenctiate between "empty set" and "none".
-message OptionalStringSet {
-  repeated string values = 1;
-}
-
-// An optional string.
-message OptionalString {
-  string value = 1;
-}
-
 // Specifies a continuous range of nanosecond timestamps.
 message TimestampRange {
   // Start defines the inclusive lower bound.

generated_types/protos/influxdata/iox/preserved_catalog/v1/catalog.proto

@@ -2,7 +2,7 @@ syntax = "proto3";
 package influxdata.iox.preserved_catalog.v1;
 
 import "google/protobuf/timestamp.proto";
-import "influxdata/iox/preserved_catalog/v1/predicate.proto";
+import "influxdata/iox/predicate/v1/predicate.proto";
 
 // Path for object store interaction.
 message Path {
@@ -68,7 +68,7 @@ message ChunkAddr {
 // Register new delete predicate
 message DeletePredicate {
   // Predicate to be applied.
-  Predicate predicate = 1;
+  influxdata.iox.predicate.v1.Predicate predicate = 1;
 
   // Chunks that are affected by the predicate.
   repeated ChunkAddr chunks = 2;

generated_types/src/lib.rs

@@ -62,6 +62,16 @@ pub mod influxdata {
             }
         }
 
+        pub mod predicate {
+            pub mod v1 {
+                include!(concat!(env!("OUT_DIR"), "/influxdata.iox.predicate.v1.rs"));
+                include!(concat!(
+                    env!("OUT_DIR"),
+                    "/influxdata.iox.predicate.v1.serde.rs"
+                ));
+            }
+        }
+
         pub mod preserved_catalog {
             pub mod v1 {
                 include!(concat!(

predicate/src/delete_expr.rs

@@ -3,7 +3,7 @@ use std::{
     ops::Deref,
 };
 
-use generated_types::influxdata::iox::preserved_catalog::v1 as proto;
+use generated_types::influxdata::iox::predicate::v1 as proto;
 use ordered_float::OrderedFloat;
 use snafu::{OptionExt, ResultExt, Snafu};
 

predicate/src/serialize.rs

@@ -9,7 +9,7 @@
 use std::convert::TryInto;
 
 use data_types::timestamp::TimestampRange;
-use generated_types::influxdata::iox::preserved_catalog::v1 as proto;
+use generated_types::influxdata::iox::predicate::v1 as proto;
 use snafu::{ResultExt, Snafu};
 
 use crate::{delete_expr::DeleteExpr, delete_predicate::DeletePredicate};