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Revert "Optimize remote state stale file deletion (#13131)" #13969

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Jun 4, 2024
Merged

Revert "Optimize remote state stale file deletion (#13131)" #13969

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145 changes: 0 additions & 145 deletions ...nalClusterTest/java/org/opensearch/gateway/remote/RemoteClusterStateCleanupManagerIT.java
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63 changes: 63 additions & 0 deletions ...c/internalClusterTest/java/org/opensearch/gateway/remote/RemoteClusterStateServiceIT.java
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@

import org.opensearch.action.admin.cluster.node.stats.NodesStatsRequest;
import org.opensearch.action.admin.cluster.node.stats.NodesStatsResponse;
import org.opensearch.cluster.metadata.IndexMetadata;
import org.opensearch.common.blobstore.BlobPath;
import org.opensearch.common.settings.Settings;
import org.opensearch.discovery.DiscoveryStats;
Expand All @@ -26,6 +27,7 @@
import java.util.function.Function;
import java.util.stream.Collectors;

import static org.opensearch.cluster.metadata.IndexMetadata.SETTING_NUMBER_OF_REPLICAS;
import static org.opensearch.gateway.remote.RemoteClusterStateService.COORDINATION_METADATA;
import static org.opensearch.gateway.remote.RemoteClusterStateService.CUSTOM_METADATA;
import static org.opensearch.gateway.remote.RemoteClusterStateService.DELIMITER;
Expand All @@ -49,6 +51,16 @@ protected Settings nodeSettings(int nodeOrdinal) {
return Settings.builder().put(super.nodeSettings(nodeOrdinal)).put(REMOTE_CLUSTER_STATE_ENABLED_SETTING.getKey(), true).build();
}

private void prepareCluster(int numClusterManagerNodes, int numDataOnlyNodes, String indices, int replicaCount, int shardCount) {
internalCluster().startClusterManagerOnlyNodes(numClusterManagerNodes);
internalCluster().startDataOnlyNodes(numDataOnlyNodes);
for (String index : indices.split(",")) {
createIndex(index, remoteStoreIndexSettings(replicaCount, shardCount));
ensureYellowAndNoInitializingShards(index);
ensureGreen(index);
}
}

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);
Expand All @@ -57,6 +69,49 @@ private Map<String, Long> initialTestSetup(int shardCount, int replicaCount, int
return indexStats;
}

public void testFullClusterRestoreStaleDelete() throws Exception {
int shardCount = randomIntBetween(1, 2);
int replicaCount = 1;
int dataNodeCount = shardCount * (replicaCount + 1);
int clusterManagerNodeCount = 1;

initialTestSetup(shardCount, replicaCount, dataNodeCount, clusterManagerNodeCount);
setReplicaCount(0);
setReplicaCount(2);
setReplicaCount(0);
setReplicaCount(1);
setReplicaCount(0);
setReplicaCount(1);
setReplicaCount(0);
setReplicaCount(2);
setReplicaCount(0);

RemoteClusterStateService remoteClusterStateService = internalCluster().getClusterManagerNodeInstance(
RemoteClusterStateService.class
);

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());

assertEquals(10, repository.blobStore().blobContainer(baseMetadataPath.add("manifest")).listBlobsByPrefix("manifest").size());

Map<String, IndexMetadata> indexMetadataMap = remoteClusterStateService.getLatestClusterState(
cluster().getClusterName(),
getClusterState().metadata().clusterUUID()
).getMetadata().getIndices();
assertEquals(0, indexMetadataMap.values().stream().findFirst().get().getNumberOfReplicas());
assertEquals(shardCount, indexMetadataMap.values().stream().findFirst().get().getNumberOfShards());
}

public void testRemoteStateStats() {
int shardCount = randomIntBetween(1, 2);
int replicaCount = 1;
Expand Down Expand Up @@ -186,4 +241,12 @@ private void validateNodesStatsResponse(NodesStatsResponse nodesStatsResponse) {
assertNotNull(nodesStatsResponse.getNodes().get(0));
assertNotNull(nodesStatsResponse.getNodes().get(0).getDiscoveryStats());
}

private void setReplicaCount(int replicaCount) {
client().admin()
.indices()
.prepareUpdateSettings(INDEX_NAME)
.setSettings(Settings.builder().put(SETTING_NUMBER_OF_REPLICAS, replicaCount))
.get();
}
}
10 changes: 0 additions & 10 deletions ...src/internalClusterTest/java/org/opensearch/remotestore/RemoteStoreBaseIntegTestCase.java
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Expand Up @@ -350,14 +350,4 @@ protected void restore(boolean restoreAllShards, String... indices) {
PlainActionFuture.newFuture()
);
}

protected void prepareCluster(int numClusterManagerNodes, int numDataOnlyNodes, String indices, int replicaCount, int shardCount) {
internalCluster().startClusterManagerOnlyNodes(numClusterManagerNodes);
internalCluster().startDataOnlyNodes(numDataOnlyNodes);
for (String index : indices.split(",")) {
createIndex(index, remoteStoreIndexSettings(replicaCount, shardCount));
ensureYellowAndNoInitializingShards(index);
ensureGreen(index);
}
}
}
2 changes: 0 additions & 2 deletions server/src/main/java/org/opensearch/common/settings/ClusterSettings.java
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Original file line number Diff line number Diff line change
Expand Up @@ -104,7 +104,6 @@
import org.opensearch.gateway.GatewayService;
import org.opensearch.gateway.PersistedClusterStateService;
import org.opensearch.gateway.ShardsBatchGatewayAllocator;
import org.opensearch.gateway.remote.RemoteClusterStateCleanupManager;
import org.opensearch.gateway.remote.RemoteClusterStateService;
import org.opensearch.http.HttpTransportSettings;
import org.opensearch.index.IndexModule;
Expand Down Expand Up @@ -712,7 +711,6 @@ public void apply(Settings value, Settings current, Settings previous) {
SearchRequestSlowLog.CLUSTER_SEARCH_REQUEST_SLOWLOG_LEVEL,

// Remote cluster state settings
RemoteClusterStateCleanupManager.REMOTE_CLUSTER_STATE_CLEANUP_INTERVAL_SETTING,
RemoteClusterStateService.REMOTE_CLUSTER_STATE_ENABLED_SETTING,
RemoteClusterStateService.INDEX_METADATA_UPLOAD_TIMEOUT_SETTING,
RemoteClusterStateService.GLOBAL_METADATA_UPLOAD_TIMEOUT_SETTING,
Expand Down
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