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mappings: update cluster state with type mapping also for failed inde…
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…xing request

When indexing of a document with a type that is not in the mappings fails,
for example because "dynamic": "strict" but doc contains a new field,
then the type is still created on the node that executed the indexing request.
However, the change was never added to the cluster state.
This commit makes sure mapping updates are always added to the cluster state
even if indexing of a document fails.

closes #8692
relates to #8650
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brwe committed Feb 24, 2015
1 parent 2bb9db3 commit 2478a96
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Showing 7 changed files with 279 additions and 66 deletions.
40 changes: 40 additions & 0 deletions src/main/java/org/elasticsearch/action/WriteFailureException.java
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@@ -0,0 +1,40 @@
/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/

package org.elasticsearch.action;

import org.elasticsearch.ElasticsearchException;
import org.elasticsearch.ElasticsearchWrapperException;
import org.elasticsearch.common.Nullable;


public class WriteFailureException extends ElasticsearchException implements ElasticsearchWrapperException {
@Nullable
private final String mappingTypeToUpdate;

public WriteFailureException(Throwable cause, String mappingTypeToUpdate) {
super(null, cause);
assert cause != null;
this.mappingTypeToUpdate = mappingTypeToUpdate;
}

public String getMappingTypeToUpdate() {
return mappingTypeToUpdate;
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -22,10 +22,10 @@
import com.google.common.collect.Sets;
import org.elasticsearch.ElasticsearchException;
import org.elasticsearch.ElasticsearchIllegalStateException;
import org.elasticsearch.ElasticsearchWrapperException;
import org.elasticsearch.ExceptionsHelper;
import org.elasticsearch.action.ActionRequest;
import org.elasticsearch.action.RoutingMissingException;
import org.elasticsearch.action.WriteFailureException;
import org.elasticsearch.action.delete.DeleteRequest;
import org.elasticsearch.action.delete.DeleteResponse;
import org.elasticsearch.action.index.IndexRequest;
Expand All @@ -41,7 +41,6 @@
import org.elasticsearch.cluster.action.shard.ShardStateAction;
import org.elasticsearch.cluster.metadata.MappingMetaData;
import org.elasticsearch.cluster.routing.ShardIterator;
import org.elasticsearch.common.Nullable;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.common.collect.Tuple;
import org.elasticsearch.common.inject.Inject;
Expand Down Expand Up @@ -160,9 +159,9 @@ protected PrimaryResponse<BulkShardResponse, BulkShardRequest> shardOperationOnP
}
ops[requestIndex] = result.op;
}
} catch (WriteFailure e) {
if (e.mappingTypeToUpdate != null) {
mappingTypesToUpdate.add(e.mappingTypeToUpdate);
} catch (WriteFailureException e) {
if (e.getMappingTypeToUpdate() != null) {
mappingTypesToUpdate.add(e.getMappingTypeToUpdate());
}
throw e.getCause();
}
Expand Down Expand Up @@ -395,17 +394,6 @@ <T> T response() {

}

static class WriteFailure extends ElasticsearchException implements ElasticsearchWrapperException {
@Nullable
final String mappingTypeToUpdate;

WriteFailure(Throwable cause, String mappingTypeToUpdate) {
super(null, cause);
assert cause != null;
this.mappingTypeToUpdate = mappingTypeToUpdate;
}
}

private WriteResult shardIndexOperation(BulkShardRequest request, IndexRequest indexRequest, ClusterState clusterState,
IndexShard indexShard, boolean processed) {

Expand Down Expand Up @@ -455,7 +443,7 @@ private WriteResult shardIndexOperation(BulkShardRequest request, IndexRequest i
indexRequest.versionType(indexRequest.versionType().versionTypeForReplicationAndRecovery());
indexRequest.version(version);
} catch (Throwable t) {
throw new WriteFailure(t, mappingTypeToUpdate);
throw new WriteFailureException(t, mappingTypeToUpdate);
}

assert indexRequest.versionType().validateVersionForWrites(indexRequest.version());
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@
import org.elasticsearch.ExceptionsHelper;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.RoutingMissingException;
import org.elasticsearch.action.WriteFailureException;
import org.elasticsearch.action.admin.indices.create.CreateIndexRequest;
import org.elasticsearch.action.admin.indices.create.CreateIndexResponse;
import org.elasticsearch.action.admin.indices.create.TransportCreateIndexAction;
Expand All @@ -39,6 +40,7 @@
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.engine.Engine;
import org.elasticsearch.index.mapper.DocumentMapper;
import org.elasticsearch.index.mapper.SourceToParse;
import org.elasticsearch.index.IndexService;
import org.elasticsearch.index.shard.IndexShard;
Expand Down Expand Up @@ -166,7 +168,7 @@ protected ShardIterator shards(ClusterState clusterState, InternalRequest reques
}

@Override
protected PrimaryResponse<IndexResponse, IndexRequest> shardOperationOnPrimary(ClusterState clusterState, PrimaryOperationRequest shardRequest) {
protected PrimaryResponse<IndexResponse, IndexRequest> shardOperationOnPrimary(ClusterState clusterState, PrimaryOperationRequest shardRequest) throws Throwable {
final IndexRequest request = shardRequest.request;

// validate, if routing is required, that we got routing
Expand All @@ -184,43 +186,52 @@ protected PrimaryResponse<IndexResponse, IndexRequest> shardOperationOnPrimary(C
.routing(request.routing()).parent(request.parent()).timestamp(request.timestamp()).ttl(request.ttl());
long version;
boolean created;
Engine.IndexingOperation op;
if (request.opType() == IndexRequest.OpType.INDEX) {
Engine.Index index = indexShard.prepareIndex(sourceToParse, request.version(), request.versionType(), Engine.Operation.Origin.PRIMARY, request.canHaveDuplicates());
if (index.parsedDoc().mappingsModified()) {
mappingUpdatedAction.updateMappingOnMaster(shardRequest.shardId.getIndex(), index.docMapper(), indexService.indexUUID());
}
indexShard.index(index);
version = index.version();
op = index;
created = index.created();
} else {
Engine.Create create = indexShard.prepareCreate(sourceToParse,
request.version(), request.versionType(), Engine.Operation.Origin.PRIMARY, request.canHaveDuplicates(), request.autoGeneratedId());
if (create.parsedDoc().mappingsModified()) {
mappingUpdatedAction.updateMappingOnMaster(shardRequest.shardId.getIndex(), create.docMapper(), indexService.indexUUID());
try {
Engine.IndexingOperation op;
if (request.opType() == IndexRequest.OpType.INDEX) {
Engine.Index index = indexShard.prepareIndex(sourceToParse, request.version(), request.versionType(), Engine.Operation.Origin.PRIMARY, request.canHaveDuplicates());
if (index.parsedDoc().mappingsModified()) {
mappingUpdatedAction.updateMappingOnMaster(shardRequest.shardId.getIndex(), index.docMapper(), indexService.indexUUID());
}
indexShard.index(index);
version = index.version();
op = index;
created = index.created();
} else {
Engine.Create create = indexShard.prepareCreate(sourceToParse,
request.version(), request.versionType(), Engine.Operation.Origin.PRIMARY, request.canHaveDuplicates(), request.autoGeneratedId());
if (create.parsedDoc().mappingsModified()) {
mappingUpdatedAction.updateMappingOnMaster(shardRequest.shardId.getIndex(), create.docMapper(), indexService.indexUUID());
}
indexShard.create(create);
version = create.version();
op = create;
created = true;
}
indexShard.create(create);
version = create.version();
op = create;
created = true;
}
if (request.refresh()) {
try {
indexShard.refresh("refresh_flag_index");
} catch (Throwable e) {
// ignore
if (request.refresh()) {
try {
indexShard.refresh("refresh_flag_index");
} catch (Throwable e) {
// ignore
}
}
}
// update the version on the request, so it will be used for the replicas
request.version(version);
request.versionType(request.versionType().versionTypeForReplicationAndRecovery());
assert request.versionType().validateVersionForWrites(request.version());

// update the version on the request, so it will be used for the replicas
request.version(version);
request.versionType(request.versionType().versionTypeForReplicationAndRecovery());
IndexResponse response = new IndexResponse(shardRequest.shardId.getIndex(), request.type(), request.id(), version, created);
return new PrimaryResponse<>(shardRequest.request, response, op);

assert request.versionType().validateVersionForWrites(request.version());

IndexResponse response = new IndexResponse(shardRequest.shardId.getIndex(), request.type(), request.id(), version, created);
return new PrimaryResponse<>(shardRequest.request, response, op);
} catch (WriteFailureException e) {
if (e.getMappingTypeToUpdate() != null) {
DocumentMapper docMapper = indexService.mapperService().documentMapper(e.getMappingTypeToUpdate());
if (docMapper != null) {
mappingUpdatedAction.updateMappingOnMaster(indexService.index().name(), docMapper, indexService.indexUUID());
}
}
throw e.getCause();
}
}

@Override
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -108,7 +108,7 @@ protected void doExecute(Request request, ActionListener<Response> listener) {

protected abstract String executor();

protected abstract PrimaryResponse<Response, ReplicaRequest> shardOperationOnPrimary(ClusterState clusterState, PrimaryOperationRequest shardRequest);
protected abstract PrimaryResponse<Response, ReplicaRequest> shardOperationOnPrimary(ClusterState clusterState, PrimaryOperationRequest shardRequest) throws Throwable;

protected abstract void shardOperationOnReplica(ReplicaOperationRequest shardRequest);

Expand Down
31 changes: 27 additions & 4 deletions src/main/java/org/elasticsearch/index/shard/IndexShard.java
Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@
import org.elasticsearch.ElasticsearchIllegalStateException;
import org.elasticsearch.action.admin.indices.flush.FlushRequest;
import org.elasticsearch.action.admin.indices.optimize.OptimizeRequest;
import org.elasticsearch.action.WriteFailureException;
import org.elasticsearch.cluster.routing.ShardRouting;
import org.elasticsearch.cluster.routing.ShardRoutingState;
import org.elasticsearch.common.Booleans;
Expand Down Expand Up @@ -64,6 +65,12 @@
import org.elasticsearch.index.deletionpolicy.SnapshotDeletionPolicy;
import org.elasticsearch.index.deletionpolicy.SnapshotIndexCommit;
import org.elasticsearch.index.engine.*;
import org.elasticsearch.index.engine.Engine;
import org.elasticsearch.index.engine.EngineClosedException;
import org.elasticsearch.index.engine.EngineException;
import org.elasticsearch.index.engine.IgnoreOnRecoveryEngineException;
import org.elasticsearch.index.engine.RefreshFailedEngineException;
import org.elasticsearch.index.engine.SegmentsStats;
import org.elasticsearch.index.fielddata.FieldDataStats;
import org.elasticsearch.index.fielddata.IndexFieldDataService;
import org.elasticsearch.index.fielddata.ShardFieldData;
Expand Down Expand Up @@ -408,8 +415,16 @@ private IndexShardState changeState(IndexShardState newState, String reason) {
public Engine.Create prepareCreate(SourceToParse source, long version, VersionType versionType, Engine.Operation.Origin origin, boolean canHaveDuplicates, boolean autoGeneratedId) throws ElasticsearchException {
long startTime = System.nanoTime();
Tuple<DocumentMapper, Boolean> docMapper = mapperService.documentMapperWithAutoCreate(source.type());
ParsedDocument doc = docMapper.v1().parse(source).setMappingsModified(docMapper);
return new Engine.Create(docMapper.v1(), docMapper.v1().uidMapper().term(doc.uid().stringValue()), doc, version, versionType, origin, startTime, state != IndexShardState.STARTED || canHaveDuplicates, autoGeneratedId);
try {
ParsedDocument doc = docMapper.v1().parse(source).setMappingsModified(docMapper);
return new Engine.Create(docMapper.v1(), docMapper.v1().uidMapper().term(doc.uid().stringValue()), doc, version, versionType, origin, startTime, state != IndexShardState.STARTED || canHaveDuplicates, autoGeneratedId);
} catch (Throwable t) {
if (docMapper.v2()) {
throw new WriteFailureException(t, docMapper.v1().type());
} else {
throw t;
}
}
}

public ParsedDocument create(Engine.Create create) throws ElasticsearchException {
Expand All @@ -427,8 +442,16 @@ public ParsedDocument create(Engine.Create create) throws ElasticsearchException
public Engine.Index prepareIndex(SourceToParse source, long version, VersionType versionType, Engine.Operation.Origin origin, boolean canHaveDuplicates) throws ElasticsearchException {
long startTime = System.nanoTime();
Tuple<DocumentMapper, Boolean> docMapper = mapperService.documentMapperWithAutoCreate(source.type());
ParsedDocument doc = docMapper.v1().parse(source).setMappingsModified(docMapper);
return new Engine.Index(docMapper.v1(), docMapper.v1().uidMapper().term(doc.uid().stringValue()), doc, version, versionType, origin, startTime, state != IndexShardState.STARTED || canHaveDuplicates);
try {
ParsedDocument doc = docMapper.v1().parse(source).setMappingsModified(docMapper);
return new Engine.Index(docMapper.v1(), docMapper.v1().uidMapper().term(doc.uid().stringValue()), doc, version, versionType, origin, startTime, state != IndexShardState.STARTED || canHaveDuplicates);
} catch (Throwable t) {
if (docMapper.v2()) {
throw new WriteFailureException(t, docMapper.v1().type());
} else {
throw t;
}
}
}

public ParsedDocument index(Engine.Index index) throws ElasticsearchException {
Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1,76 @@
/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.elasticsearch.index.mapper.dynamic;

import com.google.common.base.Predicate;
import org.elasticsearch.action.admin.indices.mapping.get.GetMappingsResponse;
import org.elasticsearch.client.Client;
import org.elasticsearch.index.mapper.StrictDynamicMappingException;
import org.elasticsearch.test.ElasticsearchIntegrationTest;
import org.junit.Test;

import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;


public class DynamicMappingIntegrationTests extends ElasticsearchIntegrationTest {

// https://github.com/elasticsearch/elasticsearch/issues/8423#issuecomment-64229717
@Test
public void testStrictAllMapping() throws Exception {
String defaultMapping = jsonBuilder().startObject().startObject("_default_")
.field("dynamic", "strict")
.endObject().endObject().string();
client().admin().indices().prepareCreate("index").addMapping("_default_", defaultMapping).get();

try {
client().prepareIndex("index", "type", "id").setSource("test", "test").get();
fail();
} catch (StrictDynamicMappingException ex) {
// this should not be created dynamically so we expect this exception
}
awaitBusy(new Predicate<Object>() {
@Override
public boolean apply(java.lang.Object input) {
GetMappingsResponse currentMapping = client().admin().indices().prepareGetMappings("index").get();
return currentMapping.getMappings().get("index").get("type") != null;
}
});

String docMapping = jsonBuilder().startObject().startObject("type")
.startObject("_all")
.field("enabled", false)
.endObject()
.endObject().endObject().string();
try {
client().admin().indices()
.preparePutMapping("index")
.setType("type")
.setSource(docMapping).get();
fail();
} catch (Exception e) {
// the mapping was created anyway with _all enabled: true, although the index request fails so we expect the update to fail
}

// make sure type was created
for (Client client : cluster()) {
GetMappingsResponse mapping = client.admin().indices().prepareGetMappings("index").setLocal(true).get();
assertNotNull(mapping.getMappings().get("index").get("type"));
}
}
}
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