Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[Segment Replication] Remove Restriction of strictly using only docrep for system indices and hidden indices #8200

Merged
merged 4 commits into from
Jul 6, 2023
Merged

[Segment Replication] Remove Restriction of strictly using only docrep for system indices and hidden indices #8200

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
aa9b732
remove logic of strictly using only docrep for system indices and hid…
Rishikesh1159 Jun 21, 2023
c82f6e6
Merge branch 'main' into allow-segrep-on-systemIndices
Rishikesh1159 Jul 5, 2023
900271f
Remove segrep-system indices related tests.
Rishikesh1159 Jul 5, 2023
7bd8c64
Fix failing tests.
Rishikesh1159 Jul 5, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
66 changes: 0 additions & 66 deletions ...usterTest/java/org/opensearch/indices/replication/SegmentReplicationClusterSettingIT.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,16 +15,8 @@
import org.opensearch.index.Index;
import org.opensearch.index.IndexModule;
import org.opensearch.indices.IndicesService;
import org.opensearch.indices.SystemIndexDescriptor;
import org.opensearch.indices.replication.common.ReplicationType;
import org.opensearch.plugins.Plugin;
import org.opensearch.plugins.SystemIndexPlugin;
import org.opensearch.test.OpenSearchIntegTestCase;
import org.opensearch.test.transport.MockTransportService;

import java.util.Collection;
import java.util.Collections;
import java.util.Arrays;

import static org.opensearch.cluster.metadata.IndexMetadata.SETTING_REPLICATION_TYPE;
import static org.opensearch.indices.IndicesService.CLUSTER_SETTING_REPLICATION_TYPE;
Expand Down Expand Up @@ -60,40 +52,6 @@ protected Settings nodeSettings(int nodeOrdinal) {
.build();
}

public static class TestPlugin extends Plugin implements SystemIndexPlugin {
@Override
public Collection<SystemIndexDescriptor> getSystemIndexDescriptors(Settings settings) {
return Collections.singletonList(
new SystemIndexDescriptor(SYSTEM_INDEX_NAME, "System index for [" + getTestClass().getName() + ']')
);
}
}

@Override
protected Collection<Class<? extends Plugin>> nodePlugins() {
return Arrays.asList(SegmentReplicationClusterSettingIT.TestPlugin.class, MockTransportService.TestPlugin.class);
}

public void testSystemIndexWithSegmentReplicationClusterSetting() throws Exception {

// Starting two nodes with primary and replica shards respectively.
final String primaryNode = internalCluster().startNode();
createIndex(SYSTEM_INDEX_NAME);
ensureYellowAndNoInitializingShards(SYSTEM_INDEX_NAME);
final String replicaNode = internalCluster().startNode();
ensureGreen(SYSTEM_INDEX_NAME);
final GetSettingsResponse response = client().admin()
.indices()
.getSettings(new GetSettingsRequest().indices(SYSTEM_INDEX_NAME).includeDefaults(true))
.actionGet();
assertEquals(response.getSetting(SYSTEM_INDEX_NAME, SETTING_REPLICATION_TYPE), ReplicationType.DOCUMENT.toString());

// Verify index setting isSegRepEnabled is false.
Index index = resolveIndex(SYSTEM_INDEX_NAME);
IndicesService indicesService = internalCluster().getInstance(IndicesService.class, primaryNode);
assertEquals(indicesService.indexService(index).getIndexSettings().isSegRepEnabled(), false);
}

public void testIndexReplicationSettingOverridesSegRepClusterSetting() throws Exception {
Settings settings = Settings.builder().put(CLUSTER_SETTING_REPLICATION_TYPE, ReplicationType.SEGMENT).build();
final String ANOTHER_INDEX = "test-index";
Expand Down Expand Up @@ -165,28 +123,4 @@ public void testIndexReplicationSettingOverridesDocRepClusterSetting() throws Ex
assertEquals(indicesService.indexService(anotherIndex).getIndexSettings().isSegRepEnabled(), false);
}

public void testHiddenIndicesWithReplicationStrategyClusterSetting() throws Exception {
final String primaryNode = internalCluster().startNode();
final String replicaNode = internalCluster().startNode();
prepareCreate(
INDEX_NAME,
Settings.builder()
// we want to set index as hidden
.put("index.hidden", true)
).get();
ensureGreen(INDEX_NAME);

// Verify that document replication strategy is used for hidden indices.
final GetSettingsResponse response = client().admin()
.indices()
.getSettings(new GetSettingsRequest().indices(INDEX_NAME).includeDefaults(true))
.actionGet();
assertEquals(response.getSetting(INDEX_NAME, SETTING_REPLICATION_TYPE), ReplicationType.DOCUMENT.toString());

// Verify index setting isSegRepEnabled.
Index index = resolveIndex(INDEX_NAME);
IndicesService indicesService = internalCluster().getInstance(IndicesService.class, primaryNode);
assertEquals(indicesService.indexService(index).getIndexSettings().isSegRepEnabled(), false);
}

}
52 changes: 0 additions & 52 deletions server/src/internalClusterTest/java/org/opensearch/remotestore/CreateRemoteIndexIT.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -12,24 +12,15 @@
import org.junit.Before;
import org.opensearch.action.admin.indices.get.GetIndexRequest;
import org.opensearch.action.admin.indices.get.GetIndexResponse;
import org.opensearch.action.admin.indices.settings.get.GetSettingsRequest;
import org.opensearch.action.admin.indices.settings.get.GetSettingsResponse;
import org.opensearch.cluster.metadata.IndexMetadata;
import org.opensearch.common.settings.Settings;
import org.opensearch.common.unit.TimeValue;
import org.opensearch.common.util.FeatureFlags;
import org.opensearch.indices.SystemIndexDescriptor;
import org.opensearch.index.IndexSettings;
import org.opensearch.indices.replication.common.ReplicationType;
import org.opensearch.plugins.Plugin;
import org.opensearch.plugins.SystemIndexPlugin;
import org.opensearch.test.FeatureFlagSetter;
import org.opensearch.test.OpenSearchIntegTestCase;

import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;

import static org.hamcrest.Matchers.containsString;
import static org.opensearch.cluster.metadata.IndexMetadata.SETTING_REMOTE_STORE_ENABLED;
import static org.opensearch.cluster.metadata.IndexMetadata.SETTING_REMOTE_STORE_REPOSITORY;
Expand Down Expand Up @@ -68,20 +59,6 @@ protected Settings nodeSettings(int nodeOriginal) {
return builder.build();
}

public static class TestPlugin extends Plugin implements SystemIndexPlugin {
@Override
public Collection<SystemIndexDescriptor> getSystemIndexDescriptors(Settings settings) {
return Collections.singletonList(
new SystemIndexDescriptor(SYSTEM_INDEX_NAME, "System index for [" + getTestClass().getName() + ']')
);
}
}

@Override
protected Collection<Class<? extends Plugin>> nodePlugins() {
return Arrays.asList(CreateRemoteIndexIT.TestPlugin.class);
}

@Override
protected Settings featureFlagSettings() {
return Settings.builder().put(super.featureFlagSettings()).put(FeatureFlags.REMOTE_STORE, "true").build();
Expand Down Expand Up @@ -130,35 +107,6 @@ public void testDefaultRemoteStoreNoUserOverride() throws Exception {
);
}

private static final String SYSTEM_INDEX_NAME = ".test-system-index";

public void testSystemIndexWithRemoteStoreClusterSetting() throws Exception {
createIndex(SYSTEM_INDEX_NAME);
ensureGreen(SYSTEM_INDEX_NAME);
final GetSettingsResponse response = client().admin()
.indices()
.getSettings(new GetSettingsRequest().indices(SYSTEM_INDEX_NAME).includeDefaults(true))
.actionGet();
// Verify that Document replication strategy is used
assertEquals(response.getSetting(SYSTEM_INDEX_NAME, SETTING_REPLICATION_TYPE), ReplicationType.DOCUMENT.toString());
assertEquals(response.getSetting(SYSTEM_INDEX_NAME, SETTING_REMOTE_STORE_ENABLED), "false");
}

public void testSystemIndexWithRemoteStoreIndexSettings() throws Exception {
prepareCreate(
SYSTEM_INDEX_NAME,
Settings.builder().put(SETTING_REPLICATION_TYPE, ReplicationType.SEGMENT).put(SETTING_REMOTE_STORE_ENABLED, true)
).get();
ensureGreen(SYSTEM_INDEX_NAME);
final GetSettingsResponse response = client().admin()
.indices()
.getSettings(new GetSettingsRequest().indices(SYSTEM_INDEX_NAME).includeDefaults(true))
.actionGet();
// Verify that Document replication strategy is used
assertEquals(response.getSetting(SYSTEM_INDEX_NAME, SETTING_REPLICATION_TYPE), ReplicationType.DOCUMENT.toString());
assertEquals(response.getSetting(SYSTEM_INDEX_NAME, SETTING_REMOTE_STORE_ENABLED), "false");
}

public void testRemoteStoreDisabledByUser() throws Exception {
Settings settings = Settings.builder()
.put(IndexMetadata.SETTING_NUMBER_OF_SHARDS, 1)
Expand Down
28 changes: 6 additions & 22 deletions server/src/main/java/org/opensearch/cluster/metadata/MetadataCreateIndexService.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,6 @@
import org.opensearch.common.settings.IndexScopedSettings;
import org.opensearch.common.settings.Setting;
import org.opensearch.common.settings.Settings;
import org.opensearch.common.util.FeatureFlags;
import org.opensearch.common.xcontent.XContentHelper;
import org.opensearch.core.common.Strings;
import org.opensearch.core.xcontent.NamedXContentRegistry;
Expand Down Expand Up @@ -137,7 +136,6 @@
import static org.opensearch.cluster.metadata.IndexMetadata.SETTING_REMOTE_TRANSLOG_STORE_REPOSITORY;
import static org.opensearch.cluster.metadata.IndexMetadata.SETTING_REPLICATION_TYPE;
import static org.opensearch.cluster.metadata.Metadata.DEFAULT_REPLICA_COUNT_SETTING;
import static org.opensearch.common.util.FeatureFlags.REMOTE_STORE;
import static org.opensearch.indices.IndicesService.CLUSTER_REMOTE_STORE_REPOSITORY_SETTING;
import static org.opensearch.indices.IndicesService.CLUSTER_REMOTE_TRANSLOG_REPOSITORY_SETTING;
import static org.opensearch.indices.IndicesService.CLUSTER_REMOTE_STORE_ENABLED_SETTING;
Expand Down Expand Up @@ -585,8 +583,7 @@ private ClusterState applyCreateIndexRequestWithV1Templates(
settings,
indexScopedSettings,
shardLimitValidator,
indexSettingProviders,
systemIndices.validateSystemIndex(request.index())
indexSettingProviders
);
int routingNumShards = getIndexNumberOfRoutingShards(aggregatedIndexSettings, null);
IndexMetadata tmpImd = buildAndValidateTemporaryIndexMetadata(currentState, aggregatedIndexSettings, request, routingNumShards);
Expand Down Expand Up @@ -650,8 +647,7 @@ private ClusterState applyCreateIndexRequestWithV2Template(
settings,
indexScopedSettings,
shardLimitValidator,
indexSettingProviders,
systemIndices.validateSystemIndex(request.index())
indexSettingProviders
);
int routingNumShards = getIndexNumberOfRoutingShards(aggregatedIndexSettings, null);
IndexMetadata tmpImd = buildAndValidateTemporaryIndexMetadata(currentState, aggregatedIndexSettings, request, routingNumShards);
Expand Down Expand Up @@ -731,8 +727,7 @@ private ClusterState applyCreateIndexRequestWithExistingMetadata(
settings,
indexScopedSettings,
shardLimitValidator,
indexSettingProviders,
sourceMetadata.isSystem()
indexSettingProviders
);
final int routingNumShards = getIndexNumberOfRoutingShards(aggregatedIndexSettings, sourceMetadata);
IndexMetadata tmpImd = buildAndValidateTemporaryIndexMetadata(currentState, aggregatedIndexSettings, request, routingNumShards);
Expand Down Expand Up @@ -815,8 +810,7 @@ static Settings aggregateIndexSettings(
Settings settings,
IndexScopedSettings indexScopedSettings,
ShardLimitValidator shardLimitValidator,
Set<IndexSettingProvider> indexSettingProviders,
boolean isSystemIndex
Set<IndexSettingProvider> indexSettingProviders
) {
// Create builders for the template and request settings. We transform these into builders
// because we may want settings to be "removed" from these prior to being set on the new
Expand Down Expand Up @@ -900,18 +894,8 @@ static Settings aggregateIndexSettings(
indexSettingsBuilder.put(IndexMetadata.SETTING_INDEX_PROVIDED_NAME, request.getProvidedName());
indexSettingsBuilder.put(SETTING_INDEX_UUID, UUIDs.randomBase64UUID());

if (isSystemIndex || IndexMetadata.INDEX_HIDDEN_SETTING.get(request.settings())) {
logger.warn(
"Setting replication.type: DOCUMENT will be used for Index until Segment Replication supports System and Hidden indices"
);
indexSettingsBuilder.put(SETTING_REPLICATION_TYPE, ReplicationType.DOCUMENT);
if (FeatureFlags.isEnabled(REMOTE_STORE)) {
indexSettingsBuilder.put(SETTING_REMOTE_STORE_ENABLED, false);
}
} else {
updateReplicationStrategy(indexSettingsBuilder, request.settings(), settings);
updateRemoteStoreSettings(indexSettingsBuilder, request.settings(), settings);
}
updateReplicationStrategy(indexSettingsBuilder, request.settings(), settings);
updateRemoteStoreSettings(indexSettingsBuilder, request.settings(), settings);

if (sourceMetadata != null) {
assert request.resizeType() != null;
Expand Down
Loading
Loading