Add index for domainRepoId to PollMessage and DomainHistoryHost

core/src/main/java/google/registry/model/domain/DomainHistory.java

@@ -91,11 +91,13 @@ public class DomainHistory extends HistoryEntry {
   @ElementCollection
   @JoinTable(
       name = "DomainHistoryHost",
-      indexes =
-          @Index(
-              columnList =
-                  "domain_history_history_revision_id,domain_history_domain_repo_id,host_repo_id",
-              unique = true))
+      indexes = {
+        @Index(columnList = "domain_history_domain_repo_id"),
+        @Index(
+            columnList =
+                "domain_history_history_revision_id,domain_history_domain_repo_id,host_repo_id",
+            unique = true)
+      })
   @Column(name = "host_repo_id")
   Set<VKey<Host>> nsHosts;
 

core/src/main/java/google/registry/model/poll/PollMessage.java

@@ -86,7 +86,12 @@ import org.joda.time.DateTime;
 @ExternalMessagingName("message")
 @Inheritance(strategy = InheritanceType.SINGLE_TABLE)
 @DiscriminatorColumn(name = "type")
-@Table(indexes = {@Index(columnList = "registrar_id"), @Index(columnList = "eventTime")})
+@Table(
+    indexes = {
+      @Index(columnList = "domainRepoId"),
+      @Index(columnList = "registrar_id"),
+      @Index(columnList = "eventTime")
+    })
 public abstract class PollMessage extends ImmutableObject
     implements Buildable, TransferServerApproveEntity, UnsafeSerializable {
 

db/src/main/resources/sql/flyway/V161__add_domain_repo_id_indexes_to_more_tables.sql

@@ -0,0 +1,16 @@
+-- Copyright 2024 The Nomulus Authors. All Rights Reserved.
+--
+-- 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.
+
+CREATE INDEX CONCURRENTLY IDX69qun5kxt3eux5igrxrqcycv0 ON "DomainHistoryHost" (domain_history_domain_repo_id);
+CREATE INDEX CONCURRENTLY IDXf2q9dqj899h1q8lah5y719nxd ON "PollMessage" (domain_repo_id);

db/src/main/resources/sql/schema/db-schema.sql.generated

@@ -848,6 +848,7 @@ create index IDXrh4xmrot9bd63o382ow9ltfig on "DomainHistory" (creation_time);
 create index IDXaro1omfuaxjwmotk3vo00trwm on "DomainHistory" (history_registrar_id);
 create index IDXsu1nam10cjes9keobapn5jvxj on "DomainHistory" (history_type);
 create index IDX6w3qbtgce93cal2orjg1tw7b7 on "DomainHistory" (history_modification_time);
+create index IDX69qun5kxt3eux5igrxrqcycv0 on "DomainHistoryHost" (domain_history_domain_repo_id);
 
     alter table if exists "DomainHistoryHost" 
        add constraint UKt2e7ae3t8gcsxd13wjx2ka7ij unique (domain_history_history_revision_id, domain_history_domain_repo_id, host_repo_id);
@@ -869,6 +870,7 @@ create index IDXkkwbwcwvrdkkqothkiye4jiff on "HostHistory" (host_name);
 create index IDXknk8gmj7s47q56cwpa6rmpt5l on "HostHistory" (history_type);
 create index IDX67qwkjtlq5q8dv6egtrtnhqi7 on "HostHistory" (history_modification_time);
 create index IDXlg6a5tp70nch9cp0gc11brc5o on "PackagePromotion" (token);
+create index IDXf2q9dqj899h1q8lah5y719nxd on "PollMessage" (domain_repo_id);
 create index IDXe7wu46c7wpvfmfnj4565abibp on "PollMessage" (registrar_id);
 create index IDXaydgox62uno9qx8cjlj5lauye on "PollMessage" (event_time);
 create index premiumlist_name_idx on "PremiumList" (name);