Change RemoteSegmentStoreDirectory init at given timestamp to ignore …

…pinned timestamp setting (opensearch-project#15457) Signed-off-by: Sachin Kale <[email protected]> Co-authored-by: Sachin Kale <[email protected]>
sachinpkale · Aug 29, 2024 · 30ed15d · 30ed15d
1 parent b3d5874
commit 30ed15d
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Showing 5 changed files with 90 additions and 67 deletions.
diff --git a/server/src/main/java/org/opensearch/index/remote/RemoteStoreUtils.java b/server/src/main/java/org/opensearch/index/remote/RemoteStoreUtils.java
@@ -391,15 +391,24 @@ public static boolean isSwitchToStrictCompatibilityMode(ClusterUpdateSettingsReq
      * @param pinnedTimestampSet A set of timestamps representing pinned points in time.
      * @param getTimestampFunction A function that extracts the timestamp from a metadata file name.
      * @param prefixFunction A function that extracts a tuple of prefix information from a metadata file name.
+     * @param ignorePinnedTimestampEnabledSetting A flag to ignore pinned timestamp enabled setting
      * @return A set of metadata file names that are implicitly locked based on the pinned timestamps.
      */
     public static Set<String> getPinnedTimestampLockedFiles(
         List<String> metadataFiles,
         Set<Long> pinnedTimestampSet,
         Function<String, Long> getTimestampFunction,
-        Function<String, Tuple<String, String>> prefixFunction
+        Function<String, Tuple<String, String>> prefixFunction,
+        boolean ignorePinnedTimestampEnabledSetting
     ) {
-        return getPinnedTimestampLockedFiles(metadataFiles, pinnedTimestampSet, new HashMap<>(), getTimestampFunction, prefixFunction);
+        return getPinnedTimestampLockedFiles(
+            metadataFiles,
+            pinnedTimestampSet,
+            new HashMap<>(),
+            getTimestampFunction,
+            prefixFunction,
+            ignorePinnedTimestampEnabledSetting
+        );
     }
 
     /**
@@ -431,10 +440,28 @@ public static Set<String> getPinnedTimestampLockedFiles(
         Map<Long, String> metadataFilePinnedTimestampMap,
         Function<String, Long> getTimestampFunction,
         Function<String, Tuple<String, String>> prefixFunction
+    ) {
+        return getPinnedTimestampLockedFiles(
+            metadataFiles,
+            pinnedTimestampSet,
+            metadataFilePinnedTimestampMap,
+            getTimestampFunction,
+            prefixFunction,
+            false
+        );
+    }
+
+    private static Set<String> getPinnedTimestampLockedFiles(
+        List<String> metadataFiles,
+        Set<Long> pinnedTimestampSet,
+        Map<Long, String> metadataFilePinnedTimestampMap,
+        Function<String, Long> getTimestampFunction,
+        Function<String, Tuple<String, String>> prefixFunction,
+        boolean ignorePinnedTimestampEnabledSetting
     ) {
         Set<String> implicitLockedFiles = new HashSet<>();
 
-        if (RemoteStoreSettings.isPinnedTimestampsEnabled() == false) {
+        if (ignorePinnedTimestampEnabledSetting == false && RemoteStoreSettings.isPinnedTimestampsEnabled() == false) {
             return implicitLockedFiles;
         }
 

diff --git a/server/src/main/java/org/opensearch/index/store/RemoteSegmentStoreDirectory.java b/server/src/main/java/org/opensearch/index/store/RemoteSegmentStoreDirectory.java
@@ -196,7 +196,8 @@ public RemoteSegmentMetadata initializeToSpecificTimestamp(long timestamp) throw
             metadataFiles,
             Set.of(timestamp),
             MetadataFilenameUtils::getTimestamp,
-            MetadataFilenameUtils::getNodeIdByPrimaryTermAndGen
+            MetadataFilenameUtils::getNodeIdByPrimaryTermAndGen,
+            true
         );
         if (lockedMetadataFiles.isEmpty()) {
             return null;

diff --git a/server/src/main/java/org/opensearch/node/Node.java b/server/src/main/java/org/opensearch/node/Node.java
@@ -307,6 +307,7 @@
 import static org.opensearch.env.NodeEnvironment.collectFileCacheDataPath;
 import static org.opensearch.index.ShardIndexingPressureSettings.SHARD_INDEXING_PRESSURE_ENABLED_ATTRIBUTE_KEY;
 import static org.opensearch.indices.RemoteStoreSettings.CLUSTER_REMOTE_STORE_PINNED_TIMESTAMP_ENABLED;
+import static org.opensearch.node.remotestore.RemoteStoreNodeAttribute.isRemoteDataAttributePresent;
 import static org.opensearch.node.remotestore.RemoteStoreNodeAttribute.isRemoteStoreAttributePresent;
 import static org.opensearch.node.remotestore.RemoteStoreNodeAttribute.isRemoteStoreClusterStateEnabled;
 
@@ -814,7 +815,7 @@ protected Node(
                 remoteClusterStateCleanupManager = null;
             }
             final RemoteStorePinnedTimestampService remoteStorePinnedTimestampService;
-            if (isRemoteStoreAttributePresent(settings) && CLUSTER_REMOTE_STORE_PINNED_TIMESTAMP_ENABLED.get(settings)) {
+            if (isRemoteDataAttributePresent(settings) && CLUSTER_REMOTE_STORE_PINNED_TIMESTAMP_ENABLED.get(settings)) {
                 remoteStorePinnedTimestampService = new RemoteStorePinnedTimestampService(
                     repositoriesServiceReference::get,
                     settings,

diff --git a/server/src/test/java/org/opensearch/index/store/RemoteSegmentStoreDirectoryTests.java b/server/src/test/java/org/opensearch/index/store/RemoteSegmentStoreDirectoryTests.java
@@ -1141,6 +1141,62 @@ public void testMetadataFileNameOrder() {
         assertEquals(14, count);
     }
 
+    public void testInitializeToSpecificTimestampNoMetadataFiles() throws IOException {
+        when(
+            remoteMetadataDirectory.listFilesByPrefixInLexicographicOrder(
+                RemoteSegmentStoreDirectory.MetadataFilenameUtils.METADATA_PREFIX,
+                Integer.MAX_VALUE
+            )
+        ).thenReturn(new ArrayList<>());
+        assertNull(remoteSegmentStoreDirectory.initializeToSpecificTimestamp(1234L));
+    }
+
+    public void testInitializeToSpecificTimestampNoMdMatchingTimestamp() throws IOException {
+        String metadataPrefix = "metadata__1__2__3__4__5__";
+        List<String> metadataFiles = new ArrayList<>();
+        metadataFiles.add(metadataPrefix + RemoteStoreUtils.invertLong(2000));
+        metadataFiles.add(metadataPrefix + RemoteStoreUtils.invertLong(3000));
+        metadataFiles.add(metadataPrefix + RemoteStoreUtils.invertLong(4000));
+
+        when(
+            remoteMetadataDirectory.listFilesByPrefixInLexicographicOrder(
+                RemoteSegmentStoreDirectory.MetadataFilenameUtils.METADATA_PREFIX,
+                Integer.MAX_VALUE
+            )
+        ).thenReturn(metadataFiles);
+        assertNull(remoteSegmentStoreDirectory.initializeToSpecificTimestamp(1234L));
+    }
+
+    public void testInitializeToSpecificTimestampMatchingMdFile() throws IOException {
+        String metadataPrefix = "metadata__1__2__3__4__5__";
+        List<String> metadataFiles = new ArrayList<>();
+        metadataFiles.add(metadataPrefix + RemoteStoreUtils.invertLong(1000));
+        metadataFiles.add(metadataPrefix + RemoteStoreUtils.invertLong(2000));
+        metadataFiles.add(metadataPrefix + RemoteStoreUtils.invertLong(3000));
+
+        Map<String, String> metadata = new HashMap<>();
+        metadata.put("_0.cfe", "_0.cfe::_0.cfe__" + UUIDs.base64UUID() + "::1234::512::" + Version.LATEST.major);
+        metadata.put("_0.cfs", "_0.cfs::_0.cfs__" + UUIDs.base64UUID() + "::2345::1024::" + Version.LATEST.major);
+
+        when(
+            remoteMetadataDirectory.listFilesByPrefixInLexicographicOrder(
+                RemoteSegmentStoreDirectory.MetadataFilenameUtils.METADATA_PREFIX,
+                Integer.MAX_VALUE
+            )
+        ).thenReturn(metadataFiles);
+        when(remoteMetadataDirectory.getBlobStream(metadataPrefix + RemoteStoreUtils.invertLong(1000))).thenReturn(
+            createMetadataFileBytes(metadata, indexShard.getLatestReplicationCheckpoint(), segmentInfos)
+        );
+
+        RemoteSegmentMetadata remoteSegmentMetadata = remoteSegmentStoreDirectory.initializeToSpecificTimestamp(1234L);
+        assertNotNull(remoteSegmentMetadata);
+        Map<String, RemoteSegmentStoreDirectory.UploadedSegmentMetadata> uploadedSegments = remoteSegmentStoreDirectory
+            .getSegmentsUploadedToRemoteStore();
+        assertEquals(2, uploadedSegments.size());
+        assertTrue(uploadedSegments.containsKey("_0.cfe"));
+        assertTrue(uploadedSegments.containsKey("_0.cfs"));
+    }
+
     private static class WrapperIndexOutput extends IndexOutput {
         public IndexOutput indexOutput;
 

diff --git a/.../java/org/opensearch/index/store/RemoteSegmentStoreDirectoryWithPinnedTimestampTests.java b/.../java/org/opensearch/index/store/RemoteSegmentStoreDirectoryWithPinnedTimestampTests.java
@@ -8,8 +8,6 @@
 
 package org.opensearch.index.store;
 
-import org.apache.lucene.util.Version;
-import org.opensearch.common.UUIDs;
 import org.opensearch.common.blobstore.BlobMetadata;
 import org.opensearch.common.blobstore.BlobPath;
 import org.opensearch.common.blobstore.support.PlainBlobMetadata;
@@ -18,8 +16,6 @@
 import org.opensearch.core.action.ActionListener;
 import org.opensearch.gateway.remote.model.RemotePinnedTimestamps;
 import org.opensearch.gateway.remote.model.RemoteStorePinnedTimestampsBlobStore;
-import org.opensearch.index.remote.RemoteStoreUtils;
-import org.opensearch.index.store.remote.metadata.RemoteSegmentMetadata;
 import org.opensearch.index.translog.transfer.BlobStoreTransferService;
 import org.opensearch.indices.RemoteStoreSettings;
 import org.opensearch.node.Node;
@@ -31,7 +27,6 @@
 
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.function.Supplier;
@@ -40,7 +35,6 @@
 import org.mockito.Mockito;
 
 import static org.opensearch.indices.RemoteStoreSettings.CLUSTER_REMOTE_STORE_PINNED_TIMESTAMP_ENABLED;
-import static org.opensearch.test.RemoteStoreTestUtils.createMetadataFileBytes;
 import static org.hamcrest.CoreMatchers.is;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.anyInt;
@@ -143,62 +137,6 @@ private void metadataWithOlderTimestamp() {
         );
     }
 
-    public void testInitializeToSpecificTimestampNoMetadataFiles() throws IOException {
-        when(
-            remoteMetadataDirectory.listFilesByPrefixInLexicographicOrder(
-                RemoteSegmentStoreDirectory.MetadataFilenameUtils.METADATA_PREFIX,
-                Integer.MAX_VALUE
-            )
-        ).thenReturn(new ArrayList<>());
-        assertNull(remoteSegmentStoreDirectory.initializeToSpecificTimestamp(1234L));
-    }
-
-    public void testInitializeToSpecificTimestampNoMdMatchingTimestamp() throws IOException {
-        String metadataPrefix = "metadata__1__2__3__4__5__";
-        List<String> metadataFiles = new ArrayList<>();
-        metadataFiles.add(metadataPrefix + RemoteStoreUtils.invertLong(2000));
-        metadataFiles.add(metadataPrefix + RemoteStoreUtils.invertLong(3000));
-        metadataFiles.add(metadataPrefix + RemoteStoreUtils.invertLong(4000));
-
-        when(
-            remoteMetadataDirectory.listFilesByPrefixInLexicographicOrder(
-                RemoteSegmentStoreDirectory.MetadataFilenameUtils.METADATA_PREFIX,
-                Integer.MAX_VALUE
-            )
-        ).thenReturn(metadataFiles);
-        assertNull(remoteSegmentStoreDirectory.initializeToSpecificTimestamp(1234L));
-    }
-
-    public void testInitializeToSpecificTimestampMatchingMdFile() throws IOException {
-        String metadataPrefix = "metadata__1__2__3__4__5__";
-        List<String> metadataFiles = new ArrayList<>();
-        metadataFiles.add(metadataPrefix + RemoteStoreUtils.invertLong(1000));
-        metadataFiles.add(metadataPrefix + RemoteStoreUtils.invertLong(2000));
-        metadataFiles.add(metadataPrefix + RemoteStoreUtils.invertLong(3000));
-
-        Map<String, String> metadata = new HashMap<>();
-        metadata.put("_0.cfe", "_0.cfe::_0.cfe__" + UUIDs.base64UUID() + "::1234::512::" + Version.LATEST.major);
-        metadata.put("_0.cfs", "_0.cfs::_0.cfs__" + UUIDs.base64UUID() + "::2345::1024::" + Version.LATEST.major);
-
-        when(
-            remoteMetadataDirectory.listFilesByPrefixInLexicographicOrder(
-                RemoteSegmentStoreDirectory.MetadataFilenameUtils.METADATA_PREFIX,
-                Integer.MAX_VALUE
-            )
-        ).thenReturn(metadataFiles);
-        when(remoteMetadataDirectory.getBlobStream(metadataPrefix + RemoteStoreUtils.invertLong(1000))).thenReturn(
-            createMetadataFileBytes(metadata, indexShard.getLatestReplicationCheckpoint(), segmentInfos)
-        );
-
-        RemoteSegmentMetadata remoteSegmentMetadata = remoteSegmentStoreDirectory.initializeToSpecificTimestamp(1234L);
-        assertNotNull(remoteSegmentMetadata);
-        Map<String, RemoteSegmentStoreDirectory.UploadedSegmentMetadata> uploadedSegments = remoteSegmentStoreDirectory
-            .getSegmentsUploadedToRemoteStore();
-        assertEquals(2, uploadedSegments.size());
-        assertTrue(uploadedSegments.containsKey("_0.cfe"));
-        assertTrue(uploadedSegments.containsKey("_0.cfs"));
-    }
-
     public void testDeleteStaleCommitsNoPinnedTimestampMdFilesLatest() throws Exception {
         metadataFilename = RemoteSegmentStoreDirectory.MetadataFilenameUtils.getMetadataFilename(
             12,