forked from opensearch-project/OpenSearch
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Optimize remote state stale file deletion (opensearch-project#13995)
* Optimize remote state stale file deletion Signed-off-by: Shivansh Arora <[email protected]>
- Loading branch information
Showing
10 changed files
with
1,071 additions
and
443 deletions.
There are no files selected for viewing
154 changes: 154 additions & 0 deletions
154
...nalClusterTest/java/org/opensearch/gateway/remote/RemoteClusterStateCleanupManagerIT.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,154 @@ | ||
| /* | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * The OpenSearch Contributors require contributions made to | ||
| * this file be licensed under the Apache-2.0 license or a | ||
| * compatible open source license. | ||
| */ | ||
|
|
||
| package org.opensearch.gateway.remote; | ||
|
|
||
| import org.opensearch.action.admin.cluster.settings.ClusterUpdateSettingsResponse; | ||
| import org.opensearch.common.blobstore.BlobPath; | ||
| import org.opensearch.common.settings.Settings; | ||
| import org.opensearch.remotestore.RemoteStoreBaseIntegTestCase; | ||
| import org.opensearch.repositories.RepositoriesService; | ||
| import org.opensearch.repositories.blobstore.BlobStoreRepository; | ||
| import org.opensearch.test.OpenSearchIntegTestCase; | ||
| import org.junit.Before; | ||
|
|
||
| import java.nio.charset.StandardCharsets; | ||
| import java.util.Base64; | ||
| import java.util.Map; | ||
| import java.util.concurrent.TimeUnit; | ||
|
|
||
| import static org.opensearch.gateway.remote.RemoteClusterStateCleanupManager.CLUSTER_STATE_CLEANUP_INTERVAL_DEFAULT; | ||
| import static org.opensearch.gateway.remote.RemoteClusterStateCleanupManager.REMOTE_CLUSTER_STATE_CLEANUP_INTERVAL_SETTING; | ||
| import static org.opensearch.gateway.remote.RemoteClusterStateCleanupManager.RETAINED_MANIFESTS; | ||
| import static org.opensearch.gateway.remote.RemoteClusterStateCleanupManager.SKIP_CLEANUP_STATE_CHANGES; | ||
| import static org.opensearch.gateway.remote.RemoteClusterStateService.REMOTE_CLUSTER_STATE_ENABLED_SETTING; | ||
| import static org.opensearch.indices.IndicesService.CLUSTER_DEFAULT_INDEX_REFRESH_INTERVAL_SETTING; | ||
|
|
||
| @OpenSearchIntegTestCase.ClusterScope(scope = OpenSearchIntegTestCase.Scope.TEST, numDataNodes = 0) | ||
| public class RemoteClusterStateCleanupManagerIT extends RemoteStoreBaseIntegTestCase { | ||
|
|
||
| private static final 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(); | ||
| } | ||
|
|
||
| private Map<String, Long> initialTestSetup(int shardCount, int replicaCount, int dataNodeCount, int clusterManagerNodeCount) { | ||
| prepareCluster(clusterManagerNodeCount, dataNodeCount, INDEX_NAME, replicaCount, shardCount); | ||
| Map<String, Long> indexStats = indexData(1, false, INDEX_NAME); | ||
| assertEquals(shardCount * (replicaCount + 1), getNumShards(INDEX_NAME).totalNumShards); | ||
| ensureGreen(INDEX_NAME); | ||
| return indexStats; | ||
| } | ||
|
|
||
| public void testRemoteCleanupTaskUpdated() { | ||
| int shardCount = randomIntBetween(1, 2); | ||
| int replicaCount = 1; | ||
| int dataNodeCount = shardCount * (replicaCount + 1); | ||
| int clusterManagerNodeCount = 1; | ||
|
|
||
| initialTestSetup(shardCount, replicaCount, dataNodeCount, clusterManagerNodeCount); | ||
| RemoteClusterStateCleanupManager remoteClusterStateCleanupManager = internalCluster().getClusterManagerNodeInstance( | ||
| RemoteClusterStateCleanupManager.class | ||
| ); | ||
|
|
||
| assertEquals(CLUSTER_STATE_CLEANUP_INTERVAL_DEFAULT, remoteClusterStateCleanupManager.getStaleFileDeletionTask().getInterval()); | ||
| assertTrue(remoteClusterStateCleanupManager.getStaleFileDeletionTask().isScheduled()); | ||
|
|
||
| // now disable | ||
| client().admin() | ||
| .cluster() | ||
| .prepareUpdateSettings() | ||
| .setPersistentSettings(Settings.builder().put(REMOTE_CLUSTER_STATE_CLEANUP_INTERVAL_SETTING.getKey(), -1)) | ||
| .get(); | ||
|
|
||
| assertEquals(-1, remoteClusterStateCleanupManager.getStaleFileDeletionTask().getInterval().getMillis()); | ||
| assertFalse(remoteClusterStateCleanupManager.getStaleFileDeletionTask().isScheduled()); | ||
|
|
||
| // now set Clean up interval to 1 min | ||
| client().admin() | ||
| .cluster() | ||
| .prepareUpdateSettings() | ||
| .setPersistentSettings(Settings.builder().put(REMOTE_CLUSTER_STATE_CLEANUP_INTERVAL_SETTING.getKey(), "1m")) | ||
| .get(); | ||
| assertEquals(1, remoteClusterStateCleanupManager.getStaleFileDeletionTask().getInterval().getMinutes()); | ||
| } | ||
|
|
||
| public void testRemoteCleanupDeleteStale() throws Exception { | ||
| int shardCount = randomIntBetween(1, 2); | ||
| int replicaCount = 1; | ||
| int dataNodeCount = shardCount * (replicaCount + 1); | ||
| int clusterManagerNodeCount = 1; | ||
|
|
||
| initialTestSetup(shardCount, replicaCount, dataNodeCount, clusterManagerNodeCount); | ||
|
|
||
| // update cluster state 21 times to ensure that clean up has run after this will upload 42 manifest files | ||
| // to repository, if manifest files are less than that it means clean up has run | ||
| updateClusterStateNTimes(RETAINED_MANIFESTS + SKIP_CLEANUP_STATE_CHANGES + 1); | ||
|
|
||
| RepositoriesService repositoriesService = internalCluster().getClusterManagerNodeInstance(RepositoriesService.class); | ||
| BlobStoreRepository repository = (BlobStoreRepository) repositoriesService.repository(REPOSITORY_NAME); | ||
| BlobPath baseMetadataPath = repository.basePath() | ||
| .add( | ||
| Base64.getUrlEncoder() | ||
| .withoutPadding() | ||
| .encodeToString(getClusterState().getClusterName().value().getBytes(StandardCharsets.UTF_8)) | ||
| ) | ||
| .add("cluster-state") | ||
| .add(getClusterState().metadata().clusterUUID()); | ||
| BlobPath manifestContainerPath = baseMetadataPath.add("manifest"); | ||
|
|
||
| // set cleanup interval to 100 ms to make the test faster | ||
| ClusterUpdateSettingsResponse response = client().admin() | ||
| .cluster() | ||
| .prepareUpdateSettings() | ||
| .setPersistentSettings(Settings.builder().put(REMOTE_CLUSTER_STATE_CLEANUP_INTERVAL_SETTING.getKey(), "100ms")) | ||
| .get(); | ||
|
|
||
| assertTrue(response.isAcknowledged()); | ||
|
|
||
| assertBusy(() -> { | ||
| int manifestFiles = repository.blobStore().blobContainer(manifestContainerPath).listBlobsByPrefix("manifest").size(); | ||
| logger.info("number of current manifest file: {}", manifestFiles); | ||
| // we can't guarantee that we have same number of manifest as Retained manifest in our repo as there can be other queued task | ||
| // other than replica count change which can upload new manifest files, that's why we check that number of manifests is between | ||
| // Retained manifests and Retained manifests + 2 * Skip cleanup state changes (each cluster state update uploads 2 manifests) | ||
| assertTrue( | ||
| "Current number of manifest files: " + manifestFiles, | ||
| manifestFiles >= RETAINED_MANIFESTS && manifestFiles < RETAINED_MANIFESTS + 2 * SKIP_CLEANUP_STATE_CHANGES | ||
| ); | ||
| }, 500, TimeUnit.MILLISECONDS); | ||
|
|
||
| // disable the clean up to avoid race condition during shutdown | ||
| response = client().admin() | ||
| .cluster() | ||
| .prepareUpdateSettings() | ||
| .setPersistentSettings(Settings.builder().put(REMOTE_CLUSTER_STATE_CLEANUP_INTERVAL_SETTING.getKey(), "-1")) | ||
| .get(); | ||
|
|
||
| assertTrue(response.isAcknowledged()); | ||
| } | ||
|
|
||
| private void updateClusterStateNTimes(int n) { | ||
| int newReplicaCount = randomIntBetween(0, 3); | ||
| for (int i = n; i > 0; i--) { | ||
| ClusterUpdateSettingsResponse response = client().admin() | ||
| .cluster() | ||
| .prepareUpdateSettings() | ||
| .setPersistentSettings(Settings.builder().put(CLUSTER_DEFAULT_INDEX_REFRESH_INTERVAL_SETTING.getKey(), i, TimeUnit.SECONDS)) | ||
| .get(); | ||
| assertTrue(response.isAcknowledged()); | ||
| } | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.