[Remote Store] Upload translog checkpoint as object metadata to translog

CHANGELOG.md

@@ -10,6 +10,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Add useCompoundFile index setting ([#13478](https://github.com/opensearch-project/OpenSearch/pull/13478))
 - Make outbound side of transport protocol dependent ([#13293](https://github.com/opensearch-project/OpenSearch/pull/13293))
 - [Remote Store] Add dynamic cluster settings to set timeout for segments upload to Remote Store ([#13679](https://github.com/opensearch-project/OpenSearch/pull/13679))
+- [Remote Store] Upload translog checkpoint as object metadata to translog.tlog([#13637](https://github.com/opensearch-project/OpenSearch/pull/13637))
 
 ### Dependencies
 - Bump `com.github.spullara.mustache.java:compiler` from 0.9.10 to 0.9.13 ([#13329](https://github.com/opensearch-project/OpenSearch/pull/13329), [#13559](https://github.com/opensearch-project/OpenSearch/pull/13559))

plugins/repository-s3/src/main/java/org/opensearch/repositories/s3/S3BlobContainer.java

@@ -78,7 +78,7 @@
 import org.opensearch.common.blobstore.BlobPath;
 import org.opensearch.common.blobstore.BlobStoreException;
 import org.opensearch.common.blobstore.DeleteResult;
-import org.opensearch.common.blobstore.FetchBlobResult;
+import org.opensearch.common.blobstore.InputStreamWithMetadata;
 import org.opensearch.common.blobstore.stream.read.ReadContext;
 import org.opensearch.common.blobstore.stream.write.WriteContext;
 import org.opensearch.common.blobstore.stream.write.WritePriority;
@@ -143,9 +143,9 @@
 
     @ExperimentalApi
     @Override
-    public FetchBlobResult readBlobWithMetadata(String blobName) throws IOException {
+    public InputStreamWithMetadata readBlobWithMetadata(String blobName) throws IOException {
         S3RetryingInputStream s3RetryingInputStream = new S3RetryingInputStream(blobStore, buildKey(blobName));
-        return new FetchBlobResult(s3RetryingInputStream, s3RetryingInputStream.getMetadata());
+        return new InputStreamWithMetadata(s3RetryingInputStream, s3RetryingInputStream.getMetadata());
     }
 
     @Override

plugins/repository-s3/src/main/java/org/opensearch/repositories/s3/S3BlobStore.java

@@ -244,6 +244,11 @@
         return extendedStats;
     }
 
+    @Override
+    public boolean isBlobMetadataEnabled() {
+        return true;
+    }
+
     public ObjectCannedACL getCannedACL() {
         return cannedACL;
     }

server/src/internalClusterTest/java/org/opensearch/action/admin/indices/create/RemoteCloneIndexIT.java

@@ -52,6 +52,7 @@
 import org.opensearch.index.query.TermsQueryBuilder;
 import org.opensearch.indices.recovery.RecoverySettings;
 import org.opensearch.remotestore.RemoteStoreBaseIntegTestCase;
+import org.opensearch.test.OpenSearchIntegTestCase;
 import org.opensearch.test.VersionUtils;
 
 import java.util.concurrent.ExecutionException;
@@ -60,6 +61,7 @@
 import static org.opensearch.test.hamcrest.OpenSearchAssertions.assertHitCount;
 import static org.hamcrest.Matchers.equalTo;
 
+@OpenSearchIntegTestCase.ClusterScope(scope = OpenSearchIntegTestCase.Scope.TEST, numDataNodes = 0)
 public class RemoteCloneIndexIT extends RemoteStoreBaseIntegTestCase {
 
     @Override
@@ -139,6 +141,7 @@ public void testCreateCloneIndex() {
     }
 
     public void testCreateCloneIndexFailure() throws ExecutionException, InterruptedException {
+        asyncUploadMockFsRepo = false;
         Version version = VersionUtils.randomIndexCompatibleVersion(random());
         int numPrimaryShards = 1;
         prepareCreate("source").setSettings(

server/src/internalClusterTest/java/org/opensearch/action/admin/indices/create/RemoteShrinkIndexIT.java

@@ -48,7 +48,9 @@
 import org.opensearch.indices.IndicesService;
 import org.opensearch.indices.replication.common.ReplicationType;
 import org.opensearch.remotestore.RemoteStoreBaseIntegTestCase;
+import org.opensearch.test.OpenSearchIntegTestCase;
 import org.opensearch.test.VersionUtils;
+import org.junit.Before;
 
 import java.util.Arrays;
 import java.util.Map;
@@ -61,12 +63,18 @@
 import static org.hamcrest.Matchers.equalTo;
 import static org.hamcrest.Matchers.greaterThanOrEqualTo;
 
+@OpenSearchIntegTestCase.ClusterScope(scope = OpenSearchIntegTestCase.Scope.TEST, numDataNodes = 0)
 public class RemoteShrinkIndexIT extends RemoteStoreBaseIntegTestCase {
     @Override
     protected boolean forbidPrivateIndexSettings() {
         return false;
     }
 
+    @Before
+    public void setup() {
+        asyncUploadMockFsRepo = false;
+    }
+
     public Settings indexSettings() {
         return Settings.builder()
             .put(super.indexSettings())
@@ -84,6 +92,7 @@ public void testCreateShrinkIndexToN() {
         int[] shardSplits = randomFrom(possibleShardSplits);
         assertEquals(shardSplits[0], (shardSplits[0] / shardSplits[1]) * shardSplits[1]);
         assertEquals(shardSplits[1], (shardSplits[1] / shardSplits[2]) * shardSplits[2]);
+
         internalCluster().ensureAtLeastNumDataNodes(2);
         prepareCreate("source").setSettings(Settings.builder().put(indexSettings()).put("number_of_shards", shardSplits[0])).get();
         for (int i = 0; i < 20; i++) {

server/src/internalClusterTest/java/org/opensearch/action/admin/indices/create/RemoteSplitIndexIT.java

@@ -67,6 +67,7 @@
 import org.opensearch.indices.IndicesService;
 import org.opensearch.indices.replication.common.ReplicationType;
 import org.opensearch.remotestore.RemoteStoreBaseIntegTestCase;
+import org.opensearch.test.OpenSearchIntegTestCase;
 import org.opensearch.test.VersionUtils;
 
 import java.io.IOException;
@@ -86,6 +87,7 @@
 import static org.opensearch.test.hamcrest.OpenSearchAssertions.assertNoFailures;
 import static org.hamcrest.Matchers.equalTo;
 
+@OpenSearchIntegTestCase.ClusterScope(scope = OpenSearchIntegTestCase.Scope.TEST, numDataNodes = 0)
 public class RemoteSplitIndexIT extends RemoteStoreBaseIntegTestCase {
 
     @Override

server/src/internalClusterTest/java/org/opensearch/gateway/remote/RemoteClusterStateServiceIT.java

@@ -18,6 +18,7 @@
 import org.opensearch.repositories.RepositoriesService;
 import org.opensearch.repositories.blobstore.BlobStoreRepository;
 import org.opensearch.test.OpenSearchIntegTestCase;
+import org.junit.Before;
 
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
@@ -40,6 +41,11 @@ public class RemoteClusterStateServiceIT extends RemoteStoreBaseIntegTestCase {
 
     private static String INDEX_NAME = "test-index";
 
+    @Before
+    public void setup() {
+        asyncUploadMockFsRepo = false;
+    }
+
     @Override
     protected Settings nodeSettings(int nodeOrdinal) {
         return Settings.builder().put(super.nodeSettings(nodeOrdinal)).put(REMOTE_CLUSTER_STATE_ENABLED_SETTING.getKey(), true).build();

server/src/internalClusterTest/java/org/opensearch/remotemigration/RemoteMigrationIndexMetadataUpdateIT.java

@@ -512,5 +512,6 @@ private void assertCustomIndexMetadata(String index) {
         logger.info("---> Asserting custom index metadata");
         IndexMetadata iMd = internalCluster().client().admin().cluster().prepareState().get().getState().metadata().index(index);
         assertNotNull(iMd.getCustomData(IndexMetadata.REMOTE_STORE_CUSTOM_KEY));
+        assertNotNull(iMd.getCustomData(IndexMetadata.REMOTE_STORE_CUSTOM_KEY).get(IndexMetadata.TRANSLOG_METADATA_KEY));
     }
 }

server/src/internalClusterTest/java/org/opensearch/remotestore/BaseRemoteStoreRestoreIT.java

@@ -11,15 +11,18 @@
 import org.opensearch.action.index.IndexResponse;
 import org.opensearch.common.settings.Settings;
 import org.opensearch.plugins.Plugin;
+import org.opensearch.test.OpenSearchIntegTestCase;
 import org.opensearch.test.transport.MockTransportService;
 
-import java.util.Arrays;
 import java.util.Collection;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 import static org.opensearch.test.hamcrest.OpenSearchAssertions.assertHitCount;
 
+@OpenSearchIntegTestCase.ClusterScope(scope = OpenSearchIntegTestCase.Scope.TEST, numDataNodes = 0)
 public class BaseRemoteStoreRestoreIT extends RemoteStoreBaseIntegTestCase {
     static final String INDEX_NAME = "remote-store-test-idx-1";
     static final String INDEX_NAMES = "test-remote-store-1,test-remote-store-2,remote-store-test-index-1,remote-store-test-index-2";
@@ -39,7 +42,7 @@ public Settings indexSettings(int shards, int replicas) {
 
     @Override
     protected Collection<Class<? extends Plugin>> nodePlugins() {
-        return Arrays.asList(MockTransportService.TestPlugin.class);
+        return Stream.concat(super.nodePlugins().stream(), Stream.of(MockTransportService.TestPlugin.class)).collect(Collectors.toList());
     }
 
     protected void restore(String... indices) {

server/src/internalClusterTest/java/org/opensearch/remotestore/PrimaryTermValidationIT.java

@@ -30,7 +30,6 @@
 import org.junit.Before;
 
 import java.nio.file.Path;
-import java.util.Arrays;
 import java.util.Collection;
 import java.util.HashSet;
 import java.util.Set;
@@ -50,7 +49,7 @@ public class PrimaryTermValidationIT extends RemoteStoreBaseIntegTestCase {
 
     @Override
     protected Collection<Class<? extends Plugin>> nodePlugins() {
-        return Arrays.asList(MockTransportService.TestPlugin.class);
+        return Stream.concat(super.nodePlugins().stream(), Stream.of(MockTransportService.TestPlugin.class)).collect(Collectors.toList());
     }
 
     @Before

server/src/internalClusterTest/java/org/opensearch/remotestore/RemoteStoreBaseIntegTestCase.java

@@ -36,6 +36,9 @@
 import org.opensearch.index.shard.IndexShard;
 import org.opensearch.indices.IndicesService;
 import org.opensearch.indices.replication.common.ReplicationType;
+import org.opensearch.plugins.Plugin;
+import org.opensearch.remotestore.multipart.mocks.MockFsRepositoryPlugin;
+import org.opensearch.remotestore.translogmetadata.mocks.MockFsMetadataSupportedRepositoryPlugin;
 import org.opensearch.repositories.RepositoriesService;
 import org.opensearch.repositories.blobstore.BlobStoreRepository;
 import org.opensearch.repositories.fs.ReloadableFsRepository;
@@ -48,13 +51,15 @@
 import java.nio.file.Path;
 import java.nio.file.SimpleFileVisitor;
 import java.nio.file.attribute.BasicFileAttributes;
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 import static org.opensearch.node.remotestore.RemoteStoreNodeAttribute.REMOTE_STORE_REPOSITORY_SETTINGS_ATTRIBUTE_KEY_PREFIX;
 import static org.opensearch.node.remotestore.RemoteStoreNodeAttribute.REMOTE_STORE_REPOSITORY_TYPE_ATTRIBUTE_KEY_FORMAT;
@@ -74,6 +79,8 @@ public class RemoteStoreBaseIntegTestCase extends OpenSearchIntegTestCase {
     protected Path segmentRepoPath;
     protected Path translogRepoPath;
     protected boolean clusterSettingsSuppliedByTest = false;
+    protected boolean asyncUploadMockFsRepo = randomBoolean();
+    private boolean metadataSupportedType = randomBoolean();
     private final List<String> documentKeys = List.of(
         randomAlphaOfLength(5),
         randomAlphaOfLength(5),
@@ -129,6 +136,19 @@ protected Map<String, Long> indexData(int numberOfIterations, boolean invokeFlus
         return indexingStats;
     }
 
+    @Override
+    protected Collection<Class<? extends Plugin>> nodePlugins() {
+        if (!clusterSettingsSuppliedByTest && asyncUploadMockFsRepo) {
+            if (metadataSupportedType) {
+                return Stream.concat(super.nodePlugins().stream(), Stream.of(MockFsMetadataSupportedRepositoryPlugin.class))
+                    .collect(Collectors.toList());
+            } else {
+                return Stream.concat(super.nodePlugins().stream(), Stream.of(MockFsRepositoryPlugin.class)).collect(Collectors.toList());
+            }
+        }
+        return super.nodePlugins();
+    }
+
     @Override
     protected Settings nodeSettings(int nodeOrdinal) {
         if (segmentRepoPath == null || translogRepoPath == null) {
@@ -138,10 +158,27 @@ protected Settings nodeSettings(int nodeOrdinal) {
         if (clusterSettingsSuppliedByTest) {
             return Settings.builder().put(super.nodeSettings(nodeOrdinal)).build();
         } else {
-            return Settings.builder()
-                .put(super.nodeSettings(nodeOrdinal))
-                .put(remoteStoreClusterSettings(REPOSITORY_NAME, segmentRepoPath, REPOSITORY_2_NAME, translogRepoPath))
-                .build();
+            if (asyncUploadMockFsRepo) {
+                String repoType = metadataSupportedType ? MockFsMetadataSupportedRepositoryPlugin.TYPE_MD : MockFsRepositoryPlugin.TYPE;
+                return Settings.builder()
+                    .put(super.nodeSettings(nodeOrdinal))
+                    .put(
+                        remoteStoreClusterSettings(
+                            REPOSITORY_NAME,
+                            segmentRepoPath,
+                            repoType,
+                            REPOSITORY_2_NAME,
+                            translogRepoPath,
+                            repoType
+                        )
+                    )
+                    .build();
+            } else {
+                return Settings.builder()
+                    .put(super.nodeSettings(nodeOrdinal))
+                    .put(remoteStoreClusterSettings(REPOSITORY_NAME, segmentRepoPath, REPOSITORY_2_NAME, translogRepoPath))
+                    .build();
+            }
         }
     }
 
@@ -221,6 +258,8 @@ protected Settings remoteStoreIndexSettings(int numberOfReplicas, long totalFiel
     @After
     public void teardown() {
         clusterSettingsSuppliedByTest = false;
+        asyncUploadMockFsRepo = randomBoolean();
+        metadataSupportedType = randomBoolean();
         assertRemoteStoreRepositoryOnAllNodes(REPOSITORY_NAME);
         assertRemoteStoreRepositoryOnAllNodes(REPOSITORY_2_NAME);
         clusterAdmin().prepareCleanupRepository(REPOSITORY_NAME).get();

server/src/internalClusterTest/java/org/opensearch/remotestore/RemoteStoreClusterStateRestoreIT.java

@@ -38,6 +38,7 @@
 import org.opensearch.gateway.remote.RemoteClusterStateService;
 import org.opensearch.test.InternalTestCluster;
 import org.opensearch.test.OpenSearchIntegTestCase;
+import org.junit.Before;
 
 import java.io.IOException;
 import java.nio.file.Files;
@@ -68,6 +69,11 @@ public class RemoteStoreClusterStateRestoreIT extends BaseRemoteStoreRestoreIT {
     static final Setting<String> MOCK_SETTING = Setting.simpleString("mock-setting");
     static final String[] EXCLUDED_NODES = { "ex-1", "ex-2" };
 
+    @Before
+    public void setup() {
+        asyncUploadMockFsRepo = false;
+    }
+
     @Override
     protected Settings nodeSettings(int nodeOrdinal) {
         return Settings.builder().put(super.nodeSettings(nodeOrdinal)).put(REMOTE_CLUSTER_STATE_ENABLED_SETTING.getKey(), true).build();

server/src/internalClusterTest/java/org/opensearch/remotestore/RemoteStoreForceMergeIT.java

@@ -19,11 +19,12 @@
 
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collection;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 import static org.opensearch.test.hamcrest.OpenSearchAssertions.assertAcked;
 import static org.opensearch.test.hamcrest.OpenSearchAssertions.assertHitCount;
@@ -37,7 +38,7 @@ public class RemoteStoreForceMergeIT extends RemoteStoreBaseIntegTestCase {
 
     @Override
     protected Collection<Class<? extends Plugin>> nodePlugins() {
-        return Arrays.asList(MockTransportService.TestPlugin.class);
+        return Stream.concat(super.nodePlugins().stream(), Stream.of(MockTransportService.TestPlugin.class)).collect(Collectors.toList());
     }
 
     @Override

server/src/internalClusterTest/java/org/opensearch/remotestore/RemoteStoreIT.java

@@ -38,7 +38,6 @@
 import org.opensearch.indices.recovery.RecoverySettings;
 import org.opensearch.indices.recovery.RecoveryState;
 import org.opensearch.plugins.Plugin;
-import org.opensearch.remotestore.multipart.mocks.MockFsRepositoryPlugin;
 import org.opensearch.test.InternalTestCluster;
 import org.opensearch.test.OpenSearchIntegTestCase;
 import org.opensearch.test.transport.MockTransportService;
@@ -48,14 +47,14 @@
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import static org.opensearch.cluster.metadata.IndexMetadata.SETTING_NUMBER_OF_REPLICAS;
@@ -81,7 +80,7 @@ public class RemoteStoreIT extends RemoteStoreBaseIntegTestCase {
 
     @Override
     protected Collection<Class<? extends Plugin>> nodePlugins() {
-        return Arrays.asList(MockTransportService.TestPlugin.class, MockFsRepositoryPlugin.class);
+        return Stream.concat(super.nodePlugins().stream(), Stream.of(MockTransportService.TestPlugin.class)).collect(Collectors.toList());
     }
 
     @Override
@@ -797,25 +796,8 @@ public void testResumeUploadAfterFailedPrimaryRelocation() throws ExecutionExcep
     // Test local only translog files which are not uploaded to remote store (no metadata present in remote)
     // Without the cleanup change in RemoteFsTranslog.createEmptyTranslog, this test fails with NPE.
     public void testLocalOnlyTranslogCleanupOnNodeRestart() throws Exception {
-        clusterSettingsSuppliedByTest = true;
-
-        // Overriding settings to use AsyncMultiStreamBlobContainer
-        Settings settings = Settings.builder()
-            .put(super.nodeSettings(1))
-            .put(
-                remoteStoreClusterSettings(
-                    REPOSITORY_NAME,
-                    segmentRepoPath,
-                    MockFsRepositoryPlugin.TYPE,
-                    REPOSITORY_2_NAME,
-                    translogRepoPath,
-                    MockFsRepositoryPlugin.TYPE
-                )
-            )
-            .build();
-
-        internalCluster().startClusterManagerOnlyNode(settings);
-        String dataNode = internalCluster().startDataOnlyNode(settings);
+        internalCluster().startClusterManagerOnlyNode();
+        String dataNode = internalCluster().startDataOnlyNode();
 
         // 1. Create index with 0 replica
         createIndex(INDEX_NAME, remoteStoreIndexSettings(0, 10000L, -1));