Activate Detect Breaking Changes Github Action since we have 3.0.0 baseline (#18501)

Signed-off-by: Andriy Redko <drreta@gmail.com>

Author: reta

.github/workflows/detect-breaking-change.yml

@@ -1,9 +1,6 @@
 name: "Detect Breaking Changes"
 on:
-  pull_request:
-    branches-ignore:
-      - main # This branch represents a to-be-released version of OpenSearch where breaking changes are allowed
-      - '3.0' # We must establish a baseline 3.0 release version before adding enforcement
+  pull_request
 
 jobs:
   detect-breaking-change:
@@ -18,7 +15,7 @@ jobs:
       with:
         cache-disabled: true
         arguments: japicmp
-        gradle-version: 8.11
+        gradle-version: 8.14
         build-root-directory: server
     - if: failure()
       run: cat server/build/reports/java-compatibility/report.txt

server/build.gradle

@@ -395,7 +395,7 @@ tasks.named("sourcesJar").configure {
 tasks.register("japicmp", me.champeau.gradle.japicmp.JapicmpTask) {
     logger.info("Comparing public APIs from ${version} to ${japicmpCompareTarget}")
     // See please https://github.com/siom79/japicmp/issues/201
-    compatibilityChangeExcludes = [ "METHOD_ABSTRACT_NOW_DEFAULT" ]
+    compatibilityChangeExcludes = [ "METHOD_ABSTRACT_NOW_DEFAULT", "METHOD_ADDED_TO_INTERFACE" ]
     oldClasspath.from(files("${buildDir}/japicmp-target/opensearch-${japicmpCompareTarget}.jar"))
     newClasspath.from(tasks.named('jar'))
     onlyModified = true
@@ -404,6 +404,21 @@ tasks.register("japicmp", me.champeau.gradle.japicmp.JapicmpTask) {
     failOnSourceIncompatibility = true
     annotationIncludes = ['@org.opensearch.common.annotation.PublicApi', '@org.opensearch.common.annotation.DeprecatedApi']
     annotationExcludes = ['@org.opensearch.common.annotation.InternalApi']
+    // Already broken APIs, excluding them for now
+    classExcludes = [
+        "org.opensearch.action.DocWriteRequest",
+        "org.opensearch.cluster.ClusterInfo",
+        "org.opensearch.cluster.service.PendingClusterTask",
+        "org.opensearch.index.IndexService",
+        "org.opensearch.indices.IndicesService",
+        "org.opensearch.index.IndexModule",
+        "org.opensearch.index.store.remote.filecache.FileCacheStats",
+        "org.opensearch.index.store.remote.filecache.FileCache",
+        "org.opensearch.index.store.remote.utils.cache.CacheUsage",
+        "org.opensearch.index.store.remote.utils.cache.stats.CacheStats",
+        "org.opensearch.index.query.QueryCoordinatorContext",
+        "org.opensearch.index.shard.IndexShard"
+    ]
     txtOutputFile = layout.buildDirectory.file("reports/java-compatibility/report.txt")
     htmlOutputFile = layout.buildDirectory.file("reports/java-compatibility/report.html")
     dependsOn downloadJapicmpCompareTarget

server/src/main/java/org/opensearch/cluster/service/PendingClusterTask.java

@@ -34,6 +34,7 @@
 
 import org.opensearch.Version;
 import org.opensearch.common.Priority;
+import org.opensearch.common.annotation.InternalApi;
 import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.common.unit.TimeValue;
 import org.opensearch.core.common.io.stream.StreamInput;
@@ -58,6 +59,7 @@ public class PendingClusterTask implements Writeable {
     private boolean executing;
     private long timeInExecution;
 
+    @InternalApi
     public PendingClusterTask(StreamInput in) throws IOException {
         insertOrder = in.readVLong();
         priority = Priority.readFrom(in);
@@ -69,6 +71,7 @@ public PendingClusterTask(StreamInput in) throws IOException {
         }
     }
 
+    @InternalApi
     public PendingClusterTask(long insertOrder, Priority priority, Text source, long timeInQueue, boolean executing, long timeInExecution) {
         assert timeInQueue >= 0 : "got a negative timeInQueue [" + timeInQueue + "]";
         assert insertOrder >= 0 : "got a negative insertOrder [" + insertOrder + "]";

server/src/main/java/org/opensearch/index/IndexModule.java

@@ -47,6 +47,7 @@
 import org.opensearch.common.SetOnce;
 import org.opensearch.common.TriFunction;
 import org.opensearch.common.annotation.ExperimentalApi;
+import org.opensearch.common.annotation.InternalApi;
 import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.common.logging.DeprecationLogger;
 import org.opensearch.common.settings.Setting;
@@ -271,6 +272,7 @@ public final class IndexModule {
      * @param engineFactory      the engine factory
      * @param directoryFactories the available store types
      */
+    @InternalApi
     public IndexModule(
         final IndexSettings indexSettings,
         final AnalysisRegistry analysisRegistry,
@@ -299,6 +301,7 @@ public IndexModule(
         this.compositeIndexSettings = compositeIndexSettings;
     }
 
+    @InternalApi
     public IndexModule(
         final IndexSettings indexSettings,
         final AnalysisRegistry analysisRegistry,

server/src/main/java/org/opensearch/index/IndexService.java

@@ -48,6 +48,7 @@
 import org.opensearch.cluster.service.ClusterService;
 import org.opensearch.common.CheckedFunction;
 import org.opensearch.common.Nullable;
+import org.opensearch.common.annotation.InternalApi;
 import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.common.settings.Setting;
 import org.opensearch.common.settings.Setting.Property;
@@ -203,6 +204,7 @@ public class IndexService extends AbstractIndexComponent implements IndicesClust
     private volatile TimeValue refreshInterval;
     private volatile boolean shardLevelRefreshEnabled;
 
+    @InternalApi
     public IndexService(
         IndexSettings indexSettings,
         IndexCreationContext indexCreationContext,
@@ -344,6 +346,7 @@ public IndexService(
         }
     }
 
+    @InternalApi
     public IndexService(
         IndexSettings indexSettings,
         IndexCreationContext indexCreationContext,

server/src/main/java/org/opensearch/index/query/QueryCoordinatorContext.java

@@ -9,6 +9,7 @@
 package org.opensearch.index.query;
 
 import org.opensearch.action.IndicesRequest;
+import org.opensearch.common.annotation.InternalApi;
 import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.core.action.ActionListener;
 import org.opensearch.core.common.io.stream.NamedWriteableRegistry;
@@ -35,6 +36,7 @@ public class QueryCoordinatorContext implements QueryRewriteContext {
     private final QueryRewriteContext rewriteContext;
     private final IndicesRequest searchRequest;
 
+    @InternalApi
     public QueryCoordinatorContext(QueryRewriteContext rewriteContext, IndicesRequest searchRequest) {
         this.rewriteContext = rewriteContext;
         this.searchRequest = searchRequest;

server/src/main/java/org/opensearch/index/shard/IndexShard.java

@@ -83,6 +83,7 @@
 import org.opensearch.common.Nullable;
 import org.opensearch.common.SetOnce;
 import org.opensearch.common.annotation.ExperimentalApi;
+import org.opensearch.common.annotation.InternalApi;
 import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.common.collect.Tuple;
 import org.opensearch.common.concurrent.GatedCloseable;
@@ -379,6 +380,7 @@ Runnable getGlobalCheckpointSyncer() {
     private volatile AsyncShardRefreshTask refreshTask;
     private final ClusterApplierService clusterApplierService;
 
+    @InternalApi
     public IndexShard(
         final ShardRouting shardRouting,
         final IndexSettings indexSettings,

server/src/main/java/org/opensearch/index/store/remote/filecache/FileCacheStats.java

@@ -8,7 +8,8 @@
 
 package org.opensearch.index.store.remote.filecache;
 
-import org.opensearch.common.annotation.ExperimentalApi;
+import org.opensearch.common.annotation.InternalApi;
+import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.core.common.io.stream.StreamInput;
 import org.opensearch.core.common.io.stream.StreamOutput;
 import org.opensearch.core.common.io.stream.Writeable;
@@ -32,7 +33,7 @@
  *
  * @opensearch.api
  */
-@ExperimentalApi
+@PublicApi(since = "2.7.0")
 public class FileCacheStats implements Writeable, ToXContentFragment {
 
     private final long active;
@@ -44,6 +45,7 @@ public class FileCacheStats implements Writeable, ToXContentFragment {
     private final long misses;
     private final FileCacheStatsType statsType;
 
+    @InternalApi
     public FileCacheStats(
         final long active,
         long total,
@@ -64,6 +66,7 @@ public FileCacheStats(
         this.statsType = statsType;
     }
 
+    @InternalApi
     public FileCacheStats(final StreamInput in) throws IOException {
         this.statsType = FileCacheStatsType.fromString(in.readString());
         this.active = in.readLong();

server/src/main/java/org/opensearch/indices/IndicesService.java

@@ -61,6 +61,7 @@
 import org.opensearch.common.CheckedFunction;
 import org.opensearch.common.CheckedSupplier;
 import org.opensearch.common.Nullable;
+import org.opensearch.common.annotation.InternalApi;
 import org.opensearch.common.annotation.PublicApi;
 import org.opensearch.common.cache.policy.CachedQueryResult;
 import org.opensearch.common.cache.service.CacheService;
@@ -420,6 +421,7 @@ protected void doStart() {
         threadPool.schedule(this.cacheCleaner, this.cleanInterval, ThreadPool.Names.SAME);
     }
 
+    @InternalApi
     public IndicesService(
         Settings settings,
         PluginsService pluginsService,
@@ -587,6 +589,7 @@ protected void closeInternal() {
             .addSettingsUpdateConsumer(CLUSTER_DEFAULT_INDEX_MAX_MERGE_AT_ONCE_SETTING, this::onDefaultMaxMergeAtOnceUpdate);
     }
 
+    @InternalApi
     public IndicesService(
         Settings settings,
         PluginsService pluginsService,

server/src/main/java/org/opensearch/search/internal/SearchContext.java

@@ -519,7 +519,9 @@ public String toString() {
 
     public abstract boolean shouldUseTimeSeriesDescSortOptimization();
 
-    public abstract boolean getStarTreeIndexEnabled();
+    public boolean getStarTreeIndexEnabled() {
+        return false;
+    }
 
     public int maxAggRewriteFilters() {
         return 0;