Update several references to IndexVersion.toString to use toReleaseVe…

…rsion (elastic#107828)

docs/changelog/107828.yaml

@@ -0,0 +1,6 @@
+pr: 107828
+summary: Update several references to `IndexVersion.toString` to use `toReleaseVersion`
+area: Infra/Core
+type: bug
+issues:
+ - 107821

qa/full-cluster-restart/src/javaRestTest/java/org/elasticsearch/upgrades/FullClusterRestartIT.java

@@ -48,7 +48,6 @@
 import org.elasticsearch.xcontent.XContentParser;
 import org.elasticsearch.xcontent.XContentType;
 import org.elasticsearch.xcontent.json.JsonXContent;
-import org.hamcrest.Matchers;
 import org.junit.Before;
 import org.junit.ClassRule;
 import org.junit.rules.RuleChain;
@@ -81,8 +80,8 @@
 import static org.elasticsearch.test.MapMatcher.matchesMap;
 import static org.elasticsearch.transport.RemoteClusterService.REMOTE_CLUSTER_COMPRESS;
 import static org.elasticsearch.xcontent.XContentFactory.jsonBuilder;
+import static org.hamcrest.Matchers.anyOf;
 import static org.hamcrest.Matchers.containsString;
-import static org.hamcrest.Matchers.either;
 import static org.hamcrest.Matchers.equalTo;
 import static org.hamcrest.Matchers.greaterThan;
 import static org.hamcrest.Matchers.greaterThanOrEqualTo;
@@ -1289,7 +1288,11 @@ private void checkSnapshot(String snapshotName, int count, String tookOnVersion,
         // the format can change depending on the ES node version running & this test code running
         assertThat(
             XContentMapValues.extractValue("snapshots.version", snapResponse),
-            either(Matchers.<Object>equalTo(List.of(tookOnVersion))).or(equalTo(List.of(tookOnIndexVersion.toString())))
+            anyOf(
+                equalTo(List.of(tookOnVersion)),
+                equalTo(List.of(tookOnIndexVersion.toString())),
+                equalTo(List.of(tookOnIndexVersion.toReleaseVersion()))
+            )
         );
 
         // Remove the routing setting and template so we can test restoring them.

qa/rolling-upgrade/src/javaRestTest/java/org/elasticsearch/upgrades/FeatureUpgradeIT.java

@@ -99,7 +99,7 @@ public void testGetFeatureUpgradeStatus() throws Exception {
                     .orElse(Collections.emptyMap());
 
                 assertThat(feature, aMapWithSize(4));
-                assertThat(feature.get("minimum_index_version"), equalTo(getOldClusterIndexVersion().toString()));
+                assertThat(feature.get("minimum_index_version"), equalTo(getOldClusterIndexVersion().toReleaseVersion()));
 
                 // Feature migration happens only across major versions; also, we usually begin to require migrations once we start testing
                 // for the next major version upgrade (see e.g. #93666). Trying to express this with features may be problematic, so we

qa/system-indices/src/javaRestTest/java/org/elasticsearch/system/indices/FeatureUpgradeApiIT.java

@@ -61,7 +61,7 @@ public void testGetFeatureUpgradedStatuses() throws Exception {
             .orElse(Collections.emptyMap());
 
         assertThat(testFeature.size(), equalTo(4));
-        assertThat(testFeature.get("minimum_index_version"), equalTo(IndexVersion.current().toString()));
+        assertThat(testFeature.get("minimum_index_version"), equalTo(IndexVersion.current().toReleaseVersion()));
         assertThat(testFeature.get("migration_status"), equalTo("NO_MIGRATION_NEEDED"));
         assertThat(testFeature.get("indices"), instanceOf(List.class));
 

server/src/internalClusterTest/java/org/elasticsearch/snapshots/RestoreSnapshotIT.java

@@ -890,9 +890,9 @@ public void testFailOnAncientVersion() throws Exception {
             snapshotRestoreException.getMessage(),
             containsString(
                 "the snapshot was created with Elasticsearch version ["
-                    + oldVersion
+                    + oldVersion.toReleaseVersion()
                     + "] which is below the current versions minimum index compatibility version ["
-                    + IndexVersions.MINIMUM_COMPATIBLE
+                    + IndexVersions.MINIMUM_COMPATIBLE.toReleaseVersion()
                     + "]"
             )
         );

server/src/main/java/org/elasticsearch/action/admin/cluster/migration/GetFeatureUpgradeStatusResponse.java

@@ -185,7 +185,7 @@ public void writeTo(StreamOutput out) throws IOException {
         public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
             builder.startObject();
             builder.field("feature_name", this.featureName);
-            builder.field("minimum_index_version", this.minimumIndexVersion.toString());
+            builder.field("minimum_index_version", this.minimumIndexVersion.toReleaseVersion());
             builder.field("migration_status", this.upgradeStatus);
             builder.startArray("indices");
             for (IndexInfo version : this.indexInfos) {
@@ -300,7 +300,7 @@ public XContentBuilder toXContent(XContentBuilder builder, Params params) throws
 
             builder.startObject();
             builder.field("index", this.indexName);
-            builder.field("version", this.version.toString());
+            builder.field("version", this.version.toReleaseVersion());
             if (exception != null) {
                 builder.startObject("failure_cause");
                 {

server/src/main/java/org/elasticsearch/action/admin/cluster/stats/VersionStats.java

@@ -168,7 +168,7 @@ static class SingleVersionStats implements ToXContentObject, Writeable, Comparab
         @Override
         public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
             builder.startObject();
-            builder.field("version", version.toString());
+            builder.field("version", version.toReleaseVersion());
             builder.field("index_count", indexCount);
             builder.field("primary_shard_count", primaryShardCount);
             builder.humanReadableField("total_primary_bytes", "total_primary_size", ByteSizeValue.ofBytes(totalPrimaryByteCount));

server/src/main/java/org/elasticsearch/cluster/coordination/NodeJoinExecutor.java

@@ -362,19 +362,19 @@ public static void ensureIndexCompatibility(IndexVersion minSupportedVersion, In
                     "index "
                         + idxMetadata.getIndex()
                         + " version not supported: "
-                        + idxMetadata.getCompatibilityVersion()
+                        + idxMetadata.getCompatibilityVersion().toReleaseVersion()
                         + " maximum compatible index version is: "
-                        + maxSupportedVersion
+                        + maxSupportedVersion.toReleaseVersion()
                 );
             }
             if (idxMetadata.getCompatibilityVersion().before(minSupportedVersion)) {
                 throw new IllegalStateException(
                     "index "
                         + idxMetadata.getIndex()
                         + " version not supported: "
-                        + idxMetadata.getCompatibilityVersion()
+                        + idxMetadata.getCompatibilityVersion().toReleaseVersion()
                         + " minimum compatible index version is: "
-                        + minSupportedVersion
+                        + minSupportedVersion.toReleaseVersion()
                 );
             }
         }

server/src/main/java/org/elasticsearch/cluster/metadata/IndexMetadata.java

@@ -383,11 +383,11 @@ public void validate(final IndexVersion compatibilityVersion, final Map<Setting<
                     throw new IllegalArgumentException(
                         SETTING_VERSION_COMPATIBILITY
                             + " ["
-                            + compatibilityVersion
+                            + compatibilityVersion.toReleaseVersion()
                             + "] must be >= "
                             + SETTING_VERSION_CREATED
                             + " ["
-                            + createdVersion
+                            + createdVersion.toReleaseVersion()
                             + "]"
                     );
                 }
@@ -2629,7 +2629,7 @@ public static IndexMetadata legacyFromXContent(XContentParser parser) throws IOE
                             throw new IllegalStateException(
                                 "this method should only be used to parse older incompatible index metadata versions "
                                     + "but got "
-                                    + SETTING_INDEX_VERSION_COMPATIBILITY.get(settings)
+                                    + SETTING_INDEX_VERSION_COMPATIBILITY.get(settings).toReleaseVersion()
                             );
                         }
                         builder.settings(settings);

server/src/main/java/org/elasticsearch/cluster/metadata/IndexMetadataVerifier.java

@@ -110,9 +110,9 @@ private static void checkSupportedVersion(IndexMetadata indexMetadata, IndexVers
                 "The index "
                     + indexMetadata.getIndex()
                     + " has current compatibility version ["
-                    + indexMetadata.getCompatibilityVersion()
+                    + indexMetadata.getCompatibilityVersion().toReleaseVersion()
                     + "] but the minimum compatible version is ["
-                    + minimumIndexCompatibilityVersion
+                    + minimumIndexCompatibilityVersion.toReleaseVersion()
                     + "]. It should be re-indexed in Elasticsearch "
                     + (Version.CURRENT.major - 1)
                     + ".x before upgrading to "

server/src/main/java/org/elasticsearch/cluster/routing/RecoverySource.java

@@ -261,7 +261,7 @@ public Type getType() {
         public void addAdditionalFields(XContentBuilder builder, ToXContent.Params params) throws IOException {
             builder.field("repository", snapshot.getRepository())
                 .field("snapshot", snapshot.getSnapshotId().getName())
-                .field("version", version.toString())
+                .field("version", version.toReleaseVersion())
                 .field("index", index.getName())
                 .field("restoreUUID", restoreUUID);
         }

server/src/main/java/org/elasticsearch/env/NodeEnvironment.java

@@ -528,13 +528,13 @@ static void checkForIndexCompatibility(Logger logger, DataPath... dataPaths) thr
             String bestDowngradeVersion = getBestDowngradeVersion(metadata.previousNodeVersion().toString());
             throw new IllegalStateException(
                 "Cannot start this node because it holds metadata for indices with version ["
-                    + metadata.oldestIndexVersion()
+                    + metadata.oldestIndexVersion().toReleaseVersion()
                     + "] with which this node of version ["
                     + Build.current().version()
                     + "] is incompatible. Revert this node to version ["
                     + bestDowngradeVersion
                     + "] and delete any indices with versions earlier than ["
-                    + IndexVersions.MINIMUM_COMPATIBLE
+                    + IndexVersions.MINIMUM_COMPATIBLE.toReleaseVersion()
                     + "] before upgrading to version ["
                     + Build.current().version()
                     + "]. If all such indices have already been deleted, revert this node to version ["

server/src/main/java/org/elasticsearch/index/IndexSettings.java

@@ -1114,16 +1114,21 @@ public synchronized boolean updateIndexMetadata(IndexMetadata indexMetadata) {
         final Settings newSettings = indexMetadata.getSettings();
         IndexVersion newIndexVersion = SETTING_INDEX_VERSION_CREATED.get(newSettings);
         if (version.equals(newIndexVersion) == false) {
-            throw new IllegalArgumentException("version mismatch on settings update expected: " + version + " but was: " + newIndexVersion);
+            throw new IllegalArgumentException(
+                "version mismatch on settings update expected: "
+                    + version.toReleaseVersion()
+                    + " but was: "
+                    + newIndexVersion.toReleaseVersion()
+            );
         }
         IndexVersion newCompatibilityVersion = IndexMetadata.SETTING_INDEX_VERSION_COMPATIBILITY.get(newSettings);
         IndexVersion compatibilityVersion = IndexMetadata.SETTING_INDEX_VERSION_COMPATIBILITY.get(settings);
         if (compatibilityVersion.equals(newCompatibilityVersion) == false) {
             throw new IllegalArgumentException(
                 "compatibility version mismatch on settings update expected: "
-                    + compatibilityVersion
+                    + compatibilityVersion.toReleaseVersion()
                     + " but was: "
-                    + newCompatibilityVersion
+                    + newCompatibilityVersion.toReleaseVersion()
             );
         }
         final String newUUID = newSettings.get(IndexMetadata.SETTING_INDEX_UUID, IndexMetadata.INDEX_UUID_NA_VALUE);

server/src/main/java/org/elasticsearch/repositories/RepositoriesModule.java

@@ -103,9 +103,9 @@ public RepositoriesModule(
                     throw new SnapshotRestoreException(
                         snapshot,
                         "the snapshot was created with Elasticsearch version ["
-                            + version
+                            + version.toReleaseVersion()
                             + "] which is below the current versions minimum index compatibility version ["
-                            + IndexVersions.MINIMUM_COMPATIBLE
+                            + IndexVersions.MINIMUM_COMPATIBLE.toReleaseVersion()
                             + "]"
                     );
                 }

server/src/main/java/org/elasticsearch/repositories/blobstore/BlobStoreRepository.java

@@ -2346,7 +2346,7 @@ private void cacheRepositoryData(RepositoryData repositoryData, IndexVersion ver
             toCache = repositoryData.withoutShardGenerations();
             assert repositoryData.indexMetaDataGenerations().equals(IndexMetaDataGenerations.EMPTY)
                 : "repository data should not contain index generations at version ["
-                    + version
+                    + version.toReleaseVersion()
                     + "] but saw ["
                     + repositoryData.indexMetaDataGenerations()
                     + "]";

server/src/main/java/org/elasticsearch/snapshots/SnapshotInfo.java

@@ -567,7 +567,7 @@ public XContentBuilder toXContentExternal(final XContentBuilder builder, final T
 
         if (version != null) {
             builder.field(VERSION_ID, version.id());
-            builder.field(VERSION, version.toString());
+            builder.field(VERSION, version.toReleaseVersion());
         }
 
         if (params.paramAsBoolean(INDEX_NAMES_XCONTENT_PARAM, true)) {

server/src/test/java/org/elasticsearch/cluster/metadata/IndexMetadataVerifierTests.java

@@ -116,10 +116,10 @@ public void testIncompatibleVersion() {
                 "The index [foo/"
                     + metadata.getIndexUUID()
                     + "] has current compatibility version ["
-                    + indexCreated
+                    + indexCreated.toReleaseVersion()
                     + "] "
                     + "but the minimum compatible version is ["
-                    + minCompat
+                    + minCompat.toReleaseVersion()
                     + "]. It should be re-indexed in Elasticsearch "
                     + (Version.CURRENT.major - 1)
                     + ".x before upgrading to "

server/src/test/java/org/elasticsearch/env/NodeEnvironmentTests.java

@@ -601,7 +601,7 @@ public void testIndexCompatibilityChecks() throws IOException {
                 ex.getMessage(),
                 allOf(
                     containsString("Cannot start this node"),
-                    containsString("it holds metadata for indices with version [" + oldIndexVersion + "]"),
+                    containsString("it holds metadata for indices with version [" + oldIndexVersion.toReleaseVersion() + "]"),
                     containsString(
                         "Revert this node to version ["
                             + (previousNodeVersion.major == Version.V_8_0_0.major ? Version.V_7_17_0 : previousNodeVersion)

x-pack/plugin/deprecation/src/main/java/org/elasticsearch/xpack/deprecation/IndexDeprecationChecks.java

@@ -38,7 +38,7 @@ static DeprecationIssue oldIndicesCheck(IndexMetadata indexMetadata) {
                 DeprecationIssue.Level.CRITICAL,
                 "Old index with a compatibility version < 7.0",
                 "https://www.elastic.co/guide/en/elasticsearch/reference/master/" + "breaking-changes-8.0.html",
-                "This index has version: " + currentCompatibilityVersion,
+                "This index has version: " + currentCompatibilityVersion.toReleaseVersion(),
                 false,
                 null
             );

x-pack/plugin/deprecation/src/test/java/org/elasticsearch/xpack/deprecation/IndexDeprecationChecksTests.java

@@ -38,7 +38,7 @@ public void testOldIndicesCheck() {
             DeprecationIssue.Level.CRITICAL,
             "Old index with a compatibility version < 7.0",
             "https://www.elastic.co/guide/en/elasticsearch/reference/master/" + "breaking-changes-8.0.html",
-            "This index has version: " + createdWith,
+            "This index has version: " + createdWith.toReleaseVersion(),
             false,
             null
         );

x-pack/qa/repository-old-versions/src/test/java/org/elasticsearch/oldrepos/OldRepositoryAccessIT.java

@@ -215,7 +215,7 @@ private void beforeRestart(
         assertEquals(numberOfShards, (int) getResp.evaluate("snapshots.0.shards.successful"));
         assertEquals(numberOfShards, (int) getResp.evaluate("snapshots.0.shards.total"));
         assertEquals(0, (int) getResp.evaluate("snapshots.0.shards.failed"));
-        assertEquals(indexVersion.toString(), getResp.evaluate("snapshots.0.version"));
+        assertEquals(indexVersion.toReleaseVersion(), getResp.evaluate("snapshots.0.version"));
 
         // list specific snapshot on new ES
         getSnaps = new Request("GET", "/_snapshot/" + repoName + "/" + snapshotName);
@@ -229,7 +229,7 @@ private void beforeRestart(
         assertEquals(numberOfShards, (int) getResp.evaluate("snapshots.0.shards.successful"));
         assertEquals(numberOfShards, (int) getResp.evaluate("snapshots.0.shards.total"));
         assertEquals(0, (int) getResp.evaluate("snapshots.0.shards.failed"));
-        assertEquals(indexVersion.toString(), getResp.evaluate("snapshots.0.version"));
+        assertEquals(indexVersion.toReleaseVersion(), getResp.evaluate("snapshots.0.version"));
 
         // list advanced snapshot info on new ES
         getSnaps = new Request("GET", "/_snapshot/" + repoName + "/" + snapshotName + "/_status");