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HotToWarmTieringService changes and changes in shard balancer to tier…
… shards Signed-off-by: Neetika Singhal <[email protected]>
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...nternalClusterTest/java/org/opensearch/remotestore/tiering/HotToWarmTieringServiceIT.java
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| /* | ||
| * 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. | ||
| */ | ||
|
|
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| package org.opensearch.remotestore.tiering; | ||
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| import com.carrotsearch.randomizedtesting.annotations.ThreadLeakFilters; | ||
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| import org.opensearch.action.admin.indices.get.GetIndexResponse; | ||
| import org.opensearch.action.admin.indices.tiering.HotToWarmTieringAction; | ||
| import org.opensearch.action.admin.indices.tiering.HotToWarmTieringResponse; | ||
| import org.opensearch.action.admin.indices.tiering.TieringIndexRequest; | ||
| import org.opensearch.action.search.SearchResponse; | ||
| import org.opensearch.cluster.ClusterInfoService; | ||
| import org.opensearch.cluster.MockInternalClusterInfoService; | ||
| import org.opensearch.cluster.metadata.IndexMetadata; | ||
| import org.opensearch.common.settings.Settings; | ||
| import org.opensearch.common.util.FeatureFlags; | ||
| import org.opensearch.core.common.unit.ByteSizeUnit; | ||
| import org.opensearch.core.common.unit.ByteSizeValue; | ||
| import org.opensearch.index.IndexModule; | ||
| import org.opensearch.index.query.QueryBuilders; | ||
| import org.opensearch.index.store.remote.file.CleanerDaemonThreadLeakFilter; | ||
| import org.opensearch.monitor.fs.FsInfo; | ||
| import org.opensearch.plugins.Plugin; | ||
| import org.opensearch.remotestore.RemoteStoreBaseIntegTestCase; | ||
| import org.opensearch.test.OpenSearchIntegTestCase; | ||
| import org.junit.Before; | ||
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| import java.util.Collection; | ||
| import java.util.Collections; | ||
| import java.util.Map; | ||
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| import static org.opensearch.test.hamcrest.OpenSearchAssertions.assertAcked; | ||
| import static org.opensearch.test.hamcrest.OpenSearchAssertions.assertHitCount; | ||
| import static org.hamcrest.Matchers.equalTo; | ||
| import static org.hamcrest.Matchers.notNullValue; | ||
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| @ThreadLeakFilters(filters = CleanerDaemonThreadLeakFilter.class) | ||
| @OpenSearchIntegTestCase.ClusterScope(scope = OpenSearchIntegTestCase.Scope.TEST, numDataNodes = 0, supportsDedicatedMasters = false) | ||
| // Uncomment the below line to enable trace level logs for this test for better debugging | ||
| // @TestLogging(reason = "Getting trace logs from tiering package", value = | ||
| // "org.opensearch.tiering:TRACE,org.opensearch.cluster.routing.allocation.decider:TRACE") | ||
| public class HotToWarmTieringServiceIT extends RemoteStoreBaseIntegTestCase { | ||
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| protected static final String TEST_IDX_1 = "test-idx-1"; | ||
| protected static final String TEST_IDX_2 = "test-idx-2"; | ||
| protected static final String TARGET_TIER = "warm"; | ||
| protected static final int NUM_DOCS_IN_BULK = 10; | ||
| private static final long TOTAL_SPACE_BYTES = new ByteSizeValue(1000, ByteSizeUnit.KB).getBytes(); | ||
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| /* | ||
| Disabling MockFSIndexStore plugin as the MockFSDirectoryFactory wraps the FSDirectory over a OpenSearchMockDirectoryWrapper which extends FilterDirectory (whereas FSDirectory extends BaseDirectory) | ||
| As a result of this wrapping the local directory of Composite Directory does not satisfy the assertion that local directory must be of type FSDirectory | ||
| */ | ||
| @Override | ||
| protected boolean addMockIndexStorePlugin() { | ||
| return false; | ||
| } | ||
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| @Override | ||
| protected Collection<Class<? extends Plugin>> nodePlugins() { | ||
| return Collections.singletonList(MockInternalClusterInfoService.TestPlugin.class); | ||
| } | ||
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| @Override | ||
| protected Settings featureFlagSettings() { | ||
| Settings.Builder featureSettings = Settings.builder(); | ||
| featureSettings.put(FeatureFlags.TIERED_REMOTE_INDEX, true); | ||
| return featureSettings.build(); | ||
| } | ||
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| @Before | ||
| public void setup() { | ||
| internalCluster().startClusterManagerOnlyNode(); | ||
| } | ||
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| public void testTieringBasic() { | ||
| final int numReplicasIndex = 0; | ||
| internalCluster().ensureAtLeastNumDataNodes(1); | ||
| final Settings settings = Settings.builder() | ||
| .put(IndexMetadata.SETTING_NUMBER_OF_SHARDS, 1) | ||
| .put(IndexMetadata.SETTING_NUMBER_OF_REPLICAS, numReplicasIndex) | ||
| .put(IndexModule.INDEX_STORE_LOCALITY_SETTING.getKey(), IndexModule.DataLocalityType.FULL.name()) | ||
| .build(); | ||
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| String[] indices = new String[] { TEST_IDX_1, TEST_IDX_2 }; | ||
| for (String index : indices) { | ||
| assertAcked(client().admin().indices().prepareCreate(index).setSettings(settings).get()); | ||
| ensureGreen(index); | ||
| // Ingesting some docs | ||
| indexBulk(index, NUM_DOCS_IN_BULK); | ||
| flushAndRefresh(index); | ||
| // ensuring cluster is green after performing force-merge | ||
| ensureGreen(); | ||
| SearchResponse searchResponse = client().prepareSearch(index).setQuery(QueryBuilders.matchAllQuery()).get(); | ||
| // Asserting that search returns same number of docs as ingested | ||
| assertHitCount(searchResponse, NUM_DOCS_IN_BULK); | ||
| } | ||
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| // Spin up node having search role | ||
| internalCluster().ensureAtLeastNumSearchAndDataNodes(1); | ||
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| final MockInternalClusterInfoService clusterInfoService = getMockInternalClusterInfoService(); | ||
| clusterInfoService.setDiskUsageFunctionAndRefresh( | ||
| (discoveryNode, fsInfoPath) -> setDiskUsage(fsInfoPath, TOTAL_SPACE_BYTES, TOTAL_SPACE_BYTES) | ||
| ); | ||
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| TieringIndexRequest request = new TieringIndexRequest(TARGET_TIER, indices); | ||
| request.waitForCompletion(true); | ||
| HotToWarmTieringResponse response = client().admin().indices().execute(HotToWarmTieringAction.INSTANCE, request).actionGet(); | ||
| assertAcked(response); | ||
| assertTrue(response.getFailedIndices().isEmpty()); | ||
| assertTrue(response.isAcknowledged()); | ||
| ensureGreen(); | ||
| for (String index : indices) { | ||
| SearchResponse searchResponse = client().prepareSearch(index).setQuery(QueryBuilders.matchAllQuery()).get(); | ||
| // Asserting that search returns same number of docs as ingested | ||
| assertHitCount(searchResponse, NUM_DOCS_IN_BULK); | ||
| GetIndexResponse getIndexResponse = client().admin().indices().prepareGetIndex().addIndices(index).get(); | ||
| assertWarmSettings(getIndexResponse, index); | ||
| assertAcked(client().admin().indices().prepareDelete(index).get()); | ||
| } | ||
| } | ||
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| private MockInternalClusterInfoService getMockInternalClusterInfoService() { | ||
| return (MockInternalClusterInfoService) internalCluster().getCurrentClusterManagerNodeInstance(ClusterInfoService.class); | ||
| } | ||
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| private static FsInfo.Path setDiskUsage(FsInfo.Path original, long totalBytes, long freeBytes) { | ||
| return new FsInfo.Path(original.getPath(), original.getMount(), totalBytes, freeBytes, freeBytes); | ||
| } | ||
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| private void assertWarmSettings(GetIndexResponse response, String indexName) { | ||
| final Map<String, Settings> settings = response.settings(); | ||
| assertThat(settings, notNullValue()); | ||
| assertThat(settings.size(), equalTo(1)); | ||
| Settings indexSettings = settings.get(indexName); | ||
| assertThat(indexSettings, notNullValue()); | ||
| assertThat( | ||
| indexSettings.get(IndexModule.INDEX_STORE_LOCALITY_SETTING.getKey()), | ||
| equalTo(IndexModule.DataLocalityType.PARTIAL.name()) | ||
| ); | ||
| assertThat(indexSettings.get(IndexModule.INDEX_TIERING_STATE.getKey()), equalTo(IndexModule.TieringState.WARM.name())); | ||
| } | ||
| } |
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server/src/main/java/org/opensearch/action/admin/indices/tiering/TieringRequestContext.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
|
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| package org.opensearch.action.admin.indices.tiering; | ||
|
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| import org.opensearch.common.UUIDs; | ||
| import org.opensearch.common.annotation.ExperimentalApi; | ||
| import org.opensearch.core.action.ActionListener; | ||
| import org.opensearch.core.index.Index; | ||
|
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| import java.util.HashSet; | ||
| import java.util.LinkedList; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Set; | ||
|
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| /** | ||
| * Context class to hold indices to be tiered per request. It also holds | ||
| * the listener per request to mark the request as complete once all | ||
| * tiering operations are completed. | ||
| * | ||
| * @opensearch.experimental | ||
| */ | ||
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| @ExperimentalApi | ||
| public class TieringRequestContext { | ||
| private final String requestUuid; | ||
| private final TieringIndexRequest request; | ||
| private final ActionListener<HotToWarmTieringResponse> actionListener; | ||
| private final Set<Index> inProgressIndices; | ||
| private final Set<Index> successfulIndices; | ||
| private final Map<Index, String> failedIndices; | ||
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| public TieringRequestContext( | ||
| TieringIndexRequest request, | ||
| ActionListener<HotToWarmTieringResponse> actionListener, | ||
| Set<Index> inProgressIndices, | ||
| Map<Index, String> failedIndices | ||
| ) { | ||
| this.request = request; | ||
| this.actionListener = actionListener; | ||
| this.inProgressIndices = inProgressIndices; | ||
| this.failedIndices = failedIndices; | ||
| this.requestUuid = UUIDs.randomBase64UUID(); | ||
| this.successfulIndices = new HashSet<>(); | ||
| } | ||
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| public ActionListener<HotToWarmTieringResponse> getListener() { | ||
| return actionListener; | ||
| } | ||
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| public TieringIndexRequest getRequest() { | ||
| return request; | ||
| } | ||
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| public String getRequestUuid() { | ||
| return requestUuid; | ||
| } | ||
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| public Set<Index> getInProgressIndices() { | ||
| return inProgressIndices; | ||
| } | ||
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| public Map<Index, String> getFailedIndices() { | ||
| return failedIndices; | ||
| } | ||
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| public Set<Index> getSuccessfulIndices() { | ||
| return successfulIndices; | ||
| } | ||
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| public void addToFailed(Index index, String reason) { | ||
| inProgressIndices.remove(index); | ||
| failedIndices.put(index, reason); | ||
| } | ||
|
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| public void addToSuccessful(Index index) { | ||
| inProgressIndices.remove(index); | ||
| successfulIndices.add(index); | ||
| } | ||
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| public boolean isRequestProcessingComplete() { | ||
| return inProgressIndices.isEmpty(); | ||
| } | ||
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| public HotToWarmTieringResponse constructHotToWarmTieringResponse() { | ||
| final List<HotToWarmTieringResponse.IndexResult> indicesResult = new LinkedList<>(); | ||
| for (Map.Entry<Index, String> rejectedIndex : failedIndices.entrySet()) { | ||
| indicesResult.add(new HotToWarmTieringResponse.IndexResult(rejectedIndex.getKey().getName(), rejectedIndex.getValue())); | ||
| } | ||
| return new HotToWarmTieringResponse(successfulIndices.size() > 0, indicesResult); | ||
| } | ||
|
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| @Override | ||
| public String toString() { | ||
| return "TieringRequestContext{" | ||
| + "requestUuid='" | ||
| + requestUuid | ||
| + '\'' | ||
| + ", inProgressIndices=" | ||
| + inProgressIndices | ||
| + ", successfulIndices=" | ||
| + successfulIndices | ||
| + ", failedIndices=" | ||
| + failedIndices | ||
| + '}'; | ||
| } | ||
| } |
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