Merge branch 'master' into go_away_transport_paths

This commit is contained in:
Ryan Ernst 2015-09-08 08:55:17 -07:00
commit 92b62c0c6b
35 changed files with 745 additions and 257 deletions

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@ -583,7 +583,6 @@ public class ElasticsearchException extends RuntimeException implements ToXConte
org.elasticsearch.index.query.QueryParsingException.class,
org.elasticsearch.action.support.replication.TransportReplicationAction.RetryOnPrimaryException.class,
org.elasticsearch.index.engine.DeleteByQueryFailedEngineException.class,
org.elasticsearch.index.engine.ForceMergeFailedEngineException.class,
org.elasticsearch.discovery.MasterNotDiscoveredException.class,
org.elasticsearch.action.support.broadcast.BroadcastShardOperationFailedException.class,
org.elasticsearch.node.NodeClosedException.class,

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@ -74,7 +74,7 @@ public class TransportOptimizeAction extends TransportBroadcastByNodeAction<Opti
}
@Override
protected EmptyResult shardOperation(OptimizeRequest request, ShardRouting shardRouting) {
protected EmptyResult shardOperation(OptimizeRequest request, ShardRouting shardRouting) throws IOException {
IndexShard indexShard = indicesService.indexServiceSafe(shardRouting.shardId().getIndex()).shardSafe(shardRouting.shardId().id());
indexShard.optimize(request);
return EmptyResult.INSTANCE;

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@ -119,7 +119,7 @@ public class TransportUpgradeAction extends TransportBroadcastByNodeAction<Upgra
}
@Override
protected ShardUpgradeResult shardOperation(UpgradeRequest request, ShardRouting shardRouting) {
protected ShardUpgradeResult shardOperation(UpgradeRequest request, ShardRouting shardRouting) throws IOException {
IndexShard indexShard = indicesService.indexServiceSafe(shardRouting.shardId().getIndex()).shardSafe(shardRouting.shardId().id());
org.apache.lucene.util.Version oldestLuceneSegment = indexShard.upgrade(request);
// We are using the current version of Elasticsearch as upgrade version since we update mapping to match the current version

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@ -19,6 +19,7 @@
package org.elasticsearch.action.support;
import org.apache.lucene.store.AlreadyClosedException;
import org.elasticsearch.ExceptionsHelper;
import org.elasticsearch.action.NoShardAvailableActionException;
import org.elasticsearch.action.UnavailableShardsException;
@ -36,7 +37,8 @@ public class TransportActions {
actual instanceof IndexNotFoundException ||
actual instanceof IllegalIndexShardStateException ||
actual instanceof NoShardAvailableActionException ||
actual instanceof UnavailableShardsException) {
actual instanceof UnavailableShardsException ||
actual instanceof AlreadyClosedException) {
return true;
}
return false;

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@ -181,7 +181,7 @@ public abstract class TransportBroadcastByNodeAction<Request extends BroadcastRe
* @param shardRouting the shard on which to execute the operation
* @return the result of the shard-level operation for the shard
*/
protected abstract ShardOperationResult shardOperation(Request request, ShardRouting shardRouting);
protected abstract ShardOperationResult shardOperation(Request request, ShardRouting shardRouting) throws IOException;
/**
* Determines the shards on which this operation will be executed on. The operation is executed once per shard.

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@ -210,6 +210,14 @@ public abstract class TransportSingleShardAction<Request extends SingleShardRequ
onFailure(shardRouting, new NoShardAvailableActionException(shardRouting.shardId()));
} else {
internalRequest.request().internalShardId = shardRouting.shardId();
if (logger.isTraceEnabled()) {
logger.trace(
"sending request [{}] to shard [{}] on node [{}]",
internalRequest.request(),
internalRequest.request().internalShardId,
node
);
}
transportService.sendRequest(node, transportShardAction, internalRequest.request(), new BaseTransportResponseHandler<Response>() {
@Override

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@ -21,6 +21,7 @@ package org.elasticsearch.cluster.routing.allocation.allocator;
import org.apache.lucene.util.ArrayUtil;
import org.apache.lucene.util.IntroSorter;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import org.elasticsearch.cluster.metadata.MetaData;
import org.elasticsearch.cluster.routing.ShardRouting;
import org.elasticsearch.cluster.routing.RoutingNode;
@ -36,6 +37,7 @@ import org.elasticsearch.common.component.AbstractComponent;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.logging.ESLogger;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.gateway.PriorityComparator;
import org.elasticsearch.node.settings.NodeSettingsService;
import java.util.*;
@ -559,6 +561,7 @@ public class BalancedShardsAllocator extends AbstractComponent implements Shards
* use the sorter to save some iterations.
*/
final AllocationDeciders deciders = allocation.deciders();
final PriorityComparator secondaryComparator = PriorityComparator.getAllocationComparator(allocation);
final Comparator<ShardRouting> comparator = new Comparator<ShardRouting>() {
@Override
public int compare(ShardRouting o1,
@ -570,7 +573,12 @@ public class BalancedShardsAllocator extends AbstractComponent implements Shards
if ((indexCmp = o1.index().compareTo(o2.index())) == 0) {
return o1.getId() - o2.getId();
}
return indexCmp;
// this comparator is more expensive than all the others up there
// that's why it's added last even though it could be easier to read
// if we'd apply it earlier. this comparator will only differentiate across
// indices all shards of the same index is treated equally.
final int secondary = secondaryComparator.compare(o1, o2);
return secondary == 0 ? indexCmp : secondary;
}
};
/*

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@ -989,7 +989,7 @@ public class ZenDiscovery extends AbstractLifecycleComponent<Discovery> implemen
}
}
private ClusterState rejoin(ClusterState clusterState, String reason) {
protected ClusterState rejoin(ClusterState clusterState, String reason) {
// *** called from within an cluster state update task *** //
assert Thread.currentThread().getName().contains(InternalClusterService.UPDATE_THREAD_NAME);

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@ -120,14 +120,7 @@ public class GatewayAllocator extends AbstractComponent {
boolean changed = false;
RoutingNodes.UnassignedShards unassigned = allocation.routingNodes().unassigned();
unassigned.sort(new PriorityComparator() {
@Override
protected Settings getIndexSettings(String index) {
IndexMetaData indexMetaData = allocation.metaData().index(index);
return indexMetaData.getSettings();
}
}); // sort for priority ordering
unassigned.sort(PriorityComparator.getAllocationComparator(allocation)); // sort for priority ordering
changed |= primaryShardAllocator.allocateUnassigned(allocation);
changed |= replicaShardAllocator.processExistingRecoveries(allocation);

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@ -21,6 +21,7 @@ package org.elasticsearch.gateway;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import org.elasticsearch.cluster.routing.ShardRouting;
import org.elasticsearch.cluster.routing.allocation.RoutingAllocation;
import org.elasticsearch.common.settings.Settings;
import java.util.Comparator;
@ -33,7 +34,7 @@ import java.util.Comparator;
* here the newer indices matter more). If even that is the same, we compare the index name which is useful
* if the date is baked into the index name. ie logstash-2015.05.03.
*/
abstract class PriorityComparator implements Comparator<ShardRouting> {
public abstract class PriorityComparator implements Comparator<ShardRouting> {
@Override
public final int compare(ShardRouting o1, ShardRouting o2) {
@ -63,4 +64,17 @@ abstract class PriorityComparator implements Comparator<ShardRouting> {
}
protected abstract Settings getIndexSettings(String index);
/**
* Returns a PriorityComparator that uses the RoutingAllocation index metadata to access the index setting per index.
*/
public static PriorityComparator getAllocationComparator(final RoutingAllocation allocation) {
return new PriorityComparator() {
@Override
protected Settings getIndexSettings(String index) {
IndexMetaData indexMetaData = allocation.metaData().index(index);
return indexMetaData.getSettings();
}
};
}
}

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@ -23,6 +23,7 @@ import com.google.common.base.Function;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Iterators;
import org.apache.lucene.util.Accountable;
import org.apache.lucene.util.IOUtils;
import org.elasticsearch.ElasticsearchException;
import org.elasticsearch.cluster.metadata.IndexMetaData;
@ -38,7 +39,10 @@ import org.elasticsearch.index.analysis.AnalysisService;
import org.elasticsearch.index.cache.IndexCache;
import org.elasticsearch.index.cache.bitset.BitsetFilterCache;
import org.elasticsearch.index.deletionpolicy.DeletionPolicyModule;
import org.elasticsearch.index.fielddata.FieldDataType;
import org.elasticsearch.index.fielddata.IndexFieldDataCache;
import org.elasticsearch.index.fielddata.IndexFieldDataService;
import org.elasticsearch.index.mapper.MappedFieldType;
import org.elasticsearch.index.mapper.MapperService;
import org.elasticsearch.index.query.IndexQueryParserService;
import org.elasticsearch.index.settings.IndexSettings;
@ -150,8 +154,8 @@ public class IndexService extends AbstractIndexComponent implements IndexCompone
this.indicesLifecycle = (InternalIndicesLifecycle) injector.getInstance(IndicesLifecycle.class);
// inject workarounds for cyclic dep
indexFieldData.setIndexService(this);
bitSetFilterCache.setIndexService(this);
indexFieldData.setListener(new FieldDataCacheListener(this));
bitSetFilterCache.setListener(new BitsetCacheListener(this));
this.nodeEnv = nodeEnv;
}
@ -537,4 +541,62 @@ public class IndexService extends AbstractIndexComponent implements IndexCompone
public Settings getIndexSettings() {
return indexSettings;
}
private static final class BitsetCacheListener implements BitsetFilterCache.Listener {
final IndexService indexService;
private BitsetCacheListener(IndexService indexService) {
this.indexService = indexService;
}
@Override
public void onCache(ShardId shardId, Accountable accountable) {
if (shardId != null) {
final IndexShard shard = indexService.shard(shardId.id());
if (shard != null) {
long ramBytesUsed = accountable != null ? accountable.ramBytesUsed() : 0l;
shard.shardBitsetFilterCache().onCached(ramBytesUsed);
}
}
}
@Override
public void onRemoval(ShardId shardId, Accountable accountable) {
if (shardId != null) {
final IndexShard shard = indexService.shard(shardId.id());
if (shard != null) {
long ramBytesUsed = accountable != null ? accountable.ramBytesUsed() : 0l;
shard.shardBitsetFilterCache().onRemoval(ramBytesUsed);
}
}
}
}
private final class FieldDataCacheListener implements IndexFieldDataCache.Listener {
final IndexService indexService;
public FieldDataCacheListener(IndexService indexService) {
this.indexService = indexService;
}
@Override
public void onCache(ShardId shardId, MappedFieldType.Names fieldNames, FieldDataType fieldDataType, Accountable ramUsage) {
if (shardId != null) {
final IndexShard shard = indexService.shard(shardId.id());
if (shard != null) {
shard.fieldData().onCache(shardId, fieldNames, fieldDataType, ramUsage);
}
}
}
@Override
public void onRemoval(ShardId shardId, MappedFieldType.Names fieldNames, FieldDataType fieldDataType, boolean wasEvicted, long sizeInBytes) {
if (shardId != null) {
final IndexShard shard = indexService.shard(shardId.id());
if (shard != null) {
shard.fieldData().onRemoval(shardId, fieldNames, fieldDataType, wasEvicted, sizeInBytes);
}
}
}
}
}

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@ -33,6 +33,7 @@ import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.Weight;
import org.apache.lucene.search.join.BitSetProducer;
import org.apache.lucene.util.Accountable;
import org.apache.lucene.util.BitDocIdSet;
import org.apache.lucene.util.BitSet;
import org.elasticsearch.ExceptionsHelper;
@ -43,7 +44,6 @@ import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.unit.TimeValue;
import org.elasticsearch.index.AbstractIndexComponent;
import org.elasticsearch.index.Index;
import org.elasticsearch.index.IndexService;
import org.elasticsearch.index.mapper.DocumentMapper;
import org.elasticsearch.index.mapper.MapperService;
import org.elasticsearch.index.mapper.object.ObjectMapper;
@ -61,10 +61,7 @@ import java.util.HashSet;
import java.util.Map;
import java.util.Objects;
import java.util.Set;
import java.util.concurrent.Callable;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Executor;
import java.util.concurrent.*;
/**
* This is a cache for {@link BitDocIdSet} based filters and is unbounded by size or time.
@ -76,12 +73,21 @@ import java.util.concurrent.Executor;
public class BitsetFilterCache extends AbstractIndexComponent implements LeafReader.CoreClosedListener, RemovalListener<Object, Cache<Query, BitsetFilterCache.Value>>, Closeable {
public static final String LOAD_RANDOM_ACCESS_FILTERS_EAGERLY = "index.load_fixed_bitset_filters_eagerly";
private static final Listener DEFAULT_NOOP_LISTENER = new Listener() {
@Override
public void onCache(ShardId shardId, Accountable accountable) {
}
@Override
public void onRemoval(ShardId shardId, Accountable accountable) {
}
};
private final boolean loadRandomAccessFiltersEagerly;
private final Cache<Object, Cache<Query, Value>> loadedFilters;
private volatile Listener listener = DEFAULT_NOOP_LISTENER;
private final BitSetProducerWarmer warmer;
private IndexService indexService;
private IndicesWarmer indicesWarmer;
@Inject
@ -95,16 +101,24 @@ public class BitsetFilterCache extends AbstractIndexComponent implements LeafRea
@Inject(optional = true)
public void setIndicesWarmer(IndicesWarmer indicesWarmer) {
this.indicesWarmer = indicesWarmer;
}
public void setIndexService(IndexService indexService) {
this.indexService = indexService;
// First the indicesWarmer is set and then the indexService is set, because of this there is a small window of
// time where indexService is null. This is why the warmer should only registered after indexService has been set.
// Otherwise there is a small chance of the warmer running into a NPE, since it uses the indexService
indicesWarmer.addListener(warmer);
}
/**
* Sets a listener that is invoked for all subsequent cache and removal events.
* @throws IllegalStateException if the listener is set more than once
*/
public void setListener(Listener listener) {
if (listener == null) {
throw new IllegalArgumentException("listener must not be null");
}
if (this.listener != DEFAULT_NOOP_LISTENER) {
throw new IllegalStateException("can't set listener more than once");
}
this.listener = listener;
}
public BitSetProducer getBitSetProducer(Query query) {
return new QueryWrapperBitSetProducer(query);
}
@ -116,7 +130,9 @@ public class BitsetFilterCache extends AbstractIndexComponent implements LeafRea
@Override
public void close() {
indicesWarmer.removeListener(warmer);
if (indicesWarmer != null) {
indicesWarmer.removeListener(warmer);
}
clear("close");
}
@ -135,31 +151,22 @@ public class BitsetFilterCache extends AbstractIndexComponent implements LeafRea
return CacheBuilder.newBuilder().build();
}
});
return filterToFbs.get(query, new Callable<Value>() {
@Override
public Value call() throws Exception {
final IndexReaderContext topLevelContext = ReaderUtil.getTopLevelContext(context);
final IndexSearcher searcher = new IndexSearcher(topLevelContext);
searcher.setQueryCache(null);
final Weight weight = searcher.createNormalizedWeight(query, false);
final DocIdSetIterator it = weight.scorer(context);
final BitSet bitSet;
if (it == null) {
bitSet = null;
} else {
bitSet = BitSet.of(it, context.reader().maxDoc());
}
Value value = new Value(bitSet, shardId);
if (shardId != null) {
IndexShard shard = indexService.shard(shardId.id());
if (shard != null) {
long ramBytesUsed = value.bitset != null ? value.bitset.ramBytesUsed() : 0l;
shard.shardBitsetFilterCache().onCached(ramBytesUsed);
}
}
return value;
return filterToFbs.get(query, () -> {
final IndexReaderContext topLevelContext = ReaderUtil.getTopLevelContext(context);
final IndexSearcher searcher = new IndexSearcher(topLevelContext);
searcher.setQueryCache(null);
final Weight weight = searcher.createNormalizedWeight(query, false);
final DocIdSetIterator it = weight.scorer(context);
final BitSet bitSet;
if (it == null) {
bitSet = null;
} else {
bitSet = BitSet.of(it, context.reader().maxDoc());
}
Value value = new Value(bitSet, shardId);
listener.onCache(shardId, value.bitset);
return value;
}).bitset;
}
@ -170,20 +177,13 @@ public class BitsetFilterCache extends AbstractIndexComponent implements LeafRea
return;
}
Cache<Query, Value> value = notification.getValue();
if (value == null) {
Cache<Query, Value> valueCache = notification.getValue();
if (valueCache == null) {
return;
}
for (Map.Entry<Query, Value> entry : value.asMap().entrySet()) {
if (entry.getValue().shardId == null) {
continue;
}
IndexShard shard = indexService.shard(entry.getValue().shardId.id());
if (shard != null) {
ShardBitsetFilterCache shardBitsetFilterCache = shard.shardBitsetFilterCache();
shardBitsetFilterCache.onRemoval(entry.getValue().bitset.ramBytesUsed());
}
for (Value value : valueCache.asMap().values()) {
listener.onRemoval(value.shardId, value.bitset);
// if null then this means the shard has already been removed and the stats are 0 anyway for the shard this key belongs to
}
}
@ -266,32 +266,22 @@ public class BitsetFilterCache extends AbstractIndexComponent implements LeafRea
final CountDownLatch latch = new CountDownLatch(context.searcher().reader().leaves().size() * warmUp.size());
for (final LeafReaderContext ctx : context.searcher().reader().leaves()) {
for (final Query filterToWarm : warmUp) {
executor.execute(new Runnable() {
@Override
public void run() {
try {
final long start = System.nanoTime();
getAndLoadIfNotPresent(filterToWarm, ctx);
if (indexShard.warmerService().logger().isTraceEnabled()) {
indexShard.warmerService().logger().trace("warmed bitset for [{}], took [{}]", filterToWarm, TimeValue.timeValueNanos(System.nanoTime() - start));
}
} catch (Throwable t) {
indexShard.warmerService().logger().warn("failed to load bitset for [{}]", t, filterToWarm);
} finally {
latch.countDown();
executor.execute(() -> {
try {
final long start = System.nanoTime();
getAndLoadIfNotPresent(filterToWarm, ctx);
if (indexShard.warmerService().logger().isTraceEnabled()) {
indexShard.warmerService().logger().trace("warmed bitset for [{}], took [{}]", filterToWarm, TimeValue.timeValueNanos(System.nanoTime() - start));
}
} catch (Throwable t) {
indexShard.warmerService().logger().warn("failed to load bitset for [{}]", t, filterToWarm);
} finally {
latch.countDown();
}
});
}
}
return new TerminationHandle() {
@Override
public void awaitTermination() throws InterruptedException {
latch.await();
}
};
return () -> latch.await();
}
@Override
@ -304,4 +294,25 @@ public class BitsetFilterCache extends AbstractIndexComponent implements LeafRea
Cache<Object, Cache<Query, Value>> getLoadedFilters() {
return loadedFilters;
}
/**
* A listener interface that is executed for each onCache / onRemoval event
*/
public interface Listener {
/**
* Called for each cached bitset on the cache event.
* @param shardId the shard id the bitset was cached for. This can be <code>null</code>
* @param accountable the bitsets ram representation
*/
void onCache(ShardId shardId, Accountable accountable);
/**
* Called for each cached bitset on the removal event.
* @param shardId the shard id the bitset was cached for. This can be <code>null</code>
* @param accountable the bitsets ram representation
*/
void onRemoval(ShardId shardId, Accountable accountable);
}
}

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@ -19,7 +19,6 @@
package org.elasticsearch.index.cache.bitset;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.metrics.CounterMetric;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.settings.IndexSettings;
@ -47,4 +46,5 @@ public class ShardBitsetFilterCache extends AbstractIndexShardComponent {
public long getMemorySizeInBytes() {
return totalMetric.count();
}
}

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@ -502,14 +502,14 @@ public abstract class Engine implements Closeable {
/**
* Optimizes to 1 segment
*/
public void forceMerge(boolean flush) {
public void forceMerge(boolean flush) throws IOException {
forceMerge(flush, 1, false, false, false);
}
/**
* Triggers a forced merge on this engine
*/
public abstract void forceMerge(boolean flush, int maxNumSegments, boolean onlyExpungeDeletes, boolean upgrade, boolean upgradeOnlyAncientSegments) throws EngineException;
public abstract void forceMerge(boolean flush, int maxNumSegments, boolean onlyExpungeDeletes, boolean upgrade, boolean upgradeOnlyAncientSegments) throws EngineException, IOException;
/**
* Snapshots the index and returns a handle to it. If needed will try and "commit" the

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@ -1,39 +0,0 @@
/*
* 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.engine;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.index.shard.ShardId;
import java.io.IOException;
/**
*
*/
public class ForceMergeFailedEngineException extends EngineException {
public ForceMergeFailedEngineException(ShardId shardId, Throwable t) {
super(shardId, "force merge failed", t);
}
public ForceMergeFailedEngineException(StreamInput in) throws IOException{
super(in);
}
}

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@ -45,6 +45,7 @@ import org.apache.lucene.util.BytesRef;
import org.apache.lucene.util.IOUtils;
import org.apache.lucene.util.InfoStream;
import org.elasticsearch.ElasticsearchException;
import org.elasticsearch.action.support.TransportActions;
import org.elasticsearch.cluster.routing.DjbHashFunction;
import org.elasticsearch.common.Nullable;
import org.elasticsearch.common.lease.Releasable;
@ -823,7 +824,7 @@ public class InternalEngine extends Engine {
@Override
public void forceMerge(final boolean flush, int maxNumSegments, boolean onlyExpungeDeletes,
final boolean upgrade, final boolean upgradeOnlyAncientSegments) throws EngineException {
final boolean upgrade, final boolean upgradeOnlyAncientSegments) throws EngineException, EngineClosedException, IOException {
/*
* We do NOT acquire the readlock here since we are waiting on the merges to finish
* that's fine since the IW.rollback should stop all the threads and trigger an IOException
@ -865,9 +866,8 @@ public class InternalEngine extends Engine {
store.decRef();
}
} catch (Throwable t) {
ForceMergeFailedEngineException ex = new ForceMergeFailedEngineException(shardId, t);
maybeFailEngine("force merge", ex);
throw ex;
maybeFailEngine("force merge", t);
throw t;
} finally {
try {
mp.setUpgradeInProgress(false, false); // reset it just to make sure we reset it in a case of an error

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@ -24,6 +24,7 @@ import org.apache.lucene.index.IndexReader;
import org.apache.lucene.util.Accountable;
import org.elasticsearch.index.mapper.FieldMapper;
import org.elasticsearch.index.mapper.MappedFieldType;
import org.elasticsearch.index.shard.ShardId;
/**
* A simple field data cache abstraction on the *index* level.
@ -44,13 +45,19 @@ public interface IndexFieldDataCache {
*/
void clear(String fieldName);
void clear(Object coreCacheKey);
void clear(IndexReader reader);
interface Listener {
void onLoad(MappedFieldType.Names fieldNames, FieldDataType fieldDataType, Accountable ramUsage);
/**
* Called after the fielddata is loaded during the cache phase
*/
void onCache(ShardId shardId, MappedFieldType.Names fieldNames, FieldDataType fieldDataType, Accountable ramUsage);
void onUnload(MappedFieldType.Names fieldNames, FieldDataType fieldDataType, boolean wasEvicted, long sizeInBytes);
/**
* Called after the fielddata is unloaded
*/
void onRemoval(ShardId shardId, MappedFieldType.Names fieldNames, FieldDataType fieldDataType, boolean wasEvicted, long sizeInBytes);
}
class None implements IndexFieldDataCache {
@ -75,8 +82,7 @@ public interface IndexFieldDataCache {
}
@Override
public void clear(Object coreCacheKey) {
public void clear(IndexReader reader) {
}
}
}

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@ -22,6 +22,7 @@ package org.elasticsearch.index.fielddata;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Maps;
import org.apache.lucene.util.Accountable;
import org.elasticsearch.ExceptionsHelper;
import org.elasticsearch.Version;
import org.elasticsearch.common.collect.MapBuilder;
@ -32,11 +33,12 @@ import org.elasticsearch.index.AbstractIndexComponent;
import org.elasticsearch.index.Index;
import org.elasticsearch.index.fielddata.plain.*;
import org.elasticsearch.index.mapper.MappedFieldType;
import org.elasticsearch.index.mapper.MapperService;
import org.elasticsearch.index.mapper.core.BooleanFieldMapper;
import org.elasticsearch.index.mapper.internal.IndexFieldMapper;
import org.elasticsearch.index.mapper.internal.ParentFieldMapper;
import org.elasticsearch.index.IndexService;
import org.elasticsearch.index.settings.IndexSettings;
import org.elasticsearch.index.shard.ShardId;
import org.elasticsearch.indices.breaker.CircuitBreakerService;
import org.elasticsearch.indices.fielddata.cache.IndicesFieldDataCache;
@ -139,8 +141,18 @@ public class IndexFieldDataService extends AbstractIndexComponent {
private final IndicesFieldDataCache indicesFieldDataCache;
// the below map needs to be modified under a lock
private final Map<String, IndexFieldDataCache> fieldDataCaches = Maps.newHashMap();
private final MapperService mapperService;
private static final IndexFieldDataCache.Listener DEFAULT_NOOP_LISTENER = new IndexFieldDataCache.Listener() {
@Override
public void onCache(ShardId shardId, Names fieldNames, FieldDataType fieldDataType, Accountable ramUsage) {
}
@Override
public void onRemoval(ShardId shardId, Names fieldNames, FieldDataType fieldDataType, boolean wasEvicted, long sizeInBytes) {
}
};
private volatile IndexFieldDataCache.Listener listener = DEFAULT_NOOP_LISTENER;
IndexService indexService;
// We need to cache fielddata on the _parent field because of 1.x indices.
// When we don't support 1.x anymore (3.0) then remove this caching
@ -149,15 +161,11 @@ public class IndexFieldDataService extends AbstractIndexComponent {
@Inject
public IndexFieldDataService(Index index, @IndexSettings Settings indexSettings, IndicesFieldDataCache indicesFieldDataCache,
CircuitBreakerService circuitBreakerService) {
CircuitBreakerService circuitBreakerService, MapperService mapperService) {
super(index, indexSettings);
this.indicesFieldDataCache = indicesFieldDataCache;
this.circuitBreakerService = circuitBreakerService;
}
// we need to "inject" the index service to not create cyclic dep
public void setIndexService(IndexService indexService) {
this.indexService = indexService;
this.mapperService = mapperService;
}
public synchronized void clear() {
@ -229,7 +237,7 @@ public class IndexFieldDataService extends AbstractIndexComponent {
// this means changing the node level settings is simple, just set the bounds there
String cacheType = type.getSettings().get("cache", indexSettings.get(FIELDDATA_CACHE_KEY, FIELDDATA_CACHE_VALUE_NODE));
if (FIELDDATA_CACHE_VALUE_NODE.equals(cacheType)) {
cache = indicesFieldDataCache.buildIndexFieldDataCache(indexService, index, fieldNames, type);
cache = indicesFieldDataCache.buildIndexFieldDataCache(listener, index, fieldNames, type);
} else if ("none".equals(cacheType)){
cache = new IndexFieldDataCache.None();
} else {
@ -243,13 +251,29 @@ public class IndexFieldDataService extends AbstractIndexComponent {
&& Version.indexCreated(indexSettings).before(Version.V_2_0_0_beta1);
if (isOldParentField) {
if (parentIndexFieldData == null) {
parentIndexFieldData = builder.build(index, indexSettings, fieldType, cache, circuitBreakerService, indexService.mapperService());
parentIndexFieldData = builder.build(index, indexSettings, fieldType, cache, circuitBreakerService, mapperService);
}
return (IFD) parentIndexFieldData;
}
}
return (IFD) builder.build(index, indexSettings, fieldType, cache, circuitBreakerService, indexService.mapperService());
return (IFD) builder.build(index, indexSettings, fieldType, cache, circuitBreakerService, mapperService);
}
/**
* Sets a {@link org.elasticsearch.index.fielddata.IndexFieldDataCache.Listener} passed to each {@link IndexFieldData}
* creation to capture onCache and onRemoval events. Setting a listener on this method will override any previously
* set listeners.
* @throws IllegalStateException if the listener is set more than once
*/
public void setListener(IndexFieldDataCache.Listener listener) {
if (listener == null) {
throw new IllegalArgumentException("listener must not be null");
}
if (this.listener != DEFAULT_NOOP_LISTENER) {
throw new IllegalStateException("can't set listener more than once");
}
this.listener = listener;
}
}

View File

@ -56,7 +56,7 @@ public class ShardFieldData implements IndexFieldDataCache.Listener {
}
@Override
public void onLoad(MappedFieldType.Names fieldNames, FieldDataType fieldDataType, Accountable ramUsage) {
public void onCache(ShardId shardId, MappedFieldType.Names fieldNames, FieldDataType fieldDataType, Accountable ramUsage) {
totalMetric.inc(ramUsage.ramBytesUsed());
String keyFieldName = fieldNames.indexName();
CounterMetric total = perFieldTotals.get(keyFieldName);
@ -73,7 +73,7 @@ public class ShardFieldData implements IndexFieldDataCache.Listener {
}
@Override
public void onUnload(MappedFieldType.Names fieldNames, FieldDataType fieldDataType, boolean wasEvicted, long sizeInBytes) {
public void onRemoval(ShardId shardId, MappedFieldType.Names fieldNames, FieldDataType fieldDataType, boolean wasEvicted, long sizeInBytes) {
if (wasEvicted) {
evictionsMetric.inc();
}

View File

@ -32,6 +32,7 @@ import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.common.xcontent.XContentHelper;
import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.index.cache.bitset.BitsetFilterCache;
import org.elasticsearch.index.engine.Engine;
import org.elasticsearch.index.fielddata.IndexFieldDataService;
import org.elasticsearch.index.indexing.IndexingOperationListener;
@ -82,7 +83,6 @@ public class PercolatorQueriesRegistry extends AbstractIndexShardComponent imple
private final RealTimePercolatorOperationListener realTimePercolatorOperationListener = new RealTimePercolatorOperationListener();
private final PercolateTypeListener percolateTypeListener = new PercolateTypeListener();
private final AtomicBoolean realTimePercolatorEnabled = new AtomicBoolean(false);
private boolean mapUnmappedFieldsAsString;
public PercolatorQueriesRegistry(ShardId shardId, @IndexSettings Settings indexSettings, IndexQueryParserService queryParserService,

View File

@ -395,5 +395,4 @@ public class QueryParseContext {
public Version indexVersionCreated() {
return indexVersionCreated;
}
}

View File

@ -697,7 +697,7 @@ public class IndexShard extends AbstractIndexShardComponent {
}
public void optimize(OptimizeRequest optimize) {
public void optimize(OptimizeRequest optimize) throws IOException {
verifyStarted();
if (logger.isTraceEnabled()) {
logger.trace("optimize with {}", optimize);
@ -708,7 +708,7 @@ public class IndexShard extends AbstractIndexShardComponent {
/**
* Upgrades the shard to the current version of Lucene and returns the minimum segment version
*/
public org.apache.lucene.util.Version upgrade(UpgradeRequest upgrade) {
public org.apache.lucene.util.Version upgrade(UpgradeRequest upgrade) throws IOException {
verifyStarted();
if (logger.isTraceEnabled()) {
logger.trace("upgrade with {}", upgrade);

View File

@ -24,6 +24,7 @@ import org.apache.lucene.index.LeafReaderContext;
import org.apache.lucene.index.IndexReader;
import org.apache.lucene.index.SegmentReader;
import org.apache.lucene.util.Accountable;
import org.elasticsearch.common.Nullable;
import org.elasticsearch.common.component.AbstractComponent;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.logging.ESLogger;
@ -35,17 +36,13 @@ import org.elasticsearch.index.fielddata.AtomicFieldData;
import org.elasticsearch.index.fielddata.FieldDataType;
import org.elasticsearch.index.fielddata.IndexFieldData;
import org.elasticsearch.index.fielddata.IndexFieldDataCache;
import org.elasticsearch.index.IndexService;
import org.elasticsearch.index.mapper.MappedFieldType;
import org.elasticsearch.index.shard.ShardId;
import org.elasticsearch.index.shard.ShardUtils;
import org.elasticsearch.index.shard.IndexShard;
import org.elasticsearch.threadpool.ThreadPool;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.TimeUnit;
/**
*/
@ -95,8 +92,8 @@ public class IndicesFieldDataCache extends AbstractComponent implements RemovalL
this.closed = true;
}
public IndexFieldDataCache buildIndexFieldDataCache(IndexService indexService, Index index, MappedFieldType.Names fieldNames, FieldDataType fieldDataType) {
return new IndexFieldCache(logger, cache, indicesFieldDataCacheListener, indexService, index, fieldNames, fieldDataType);
public IndexFieldDataCache buildIndexFieldDataCache(IndexFieldDataCache.Listener listener, Index index, MappedFieldType.Names fieldNames, FieldDataType fieldDataType) {
return new IndexFieldCache(logger, cache, index, fieldNames, fieldDataType, indicesFieldDataCacheListener, listener);
}
public Cache<Key, Accountable> getCache() {
@ -111,7 +108,7 @@ public class IndicesFieldDataCache extends AbstractComponent implements RemovalL
final Accountable value = notification.getValue();
for (IndexFieldDataCache.Listener listener : key.listeners) {
try {
listener.onUnload(indexCache.fieldNames, indexCache.fieldDataType, notification.wasEvicted(), value.ramBytesUsed());
listener.onRemoval(key.shardId, indexCache.fieldNames, indexCache.fieldDataType, notification.wasEvicted(), value.ramBytesUsed());
} catch (Throwable e) {
// load anyway since listeners should not throw exceptions
logger.error("Failed to call listener on field data cache unloading", e);
@ -133,96 +130,78 @@ public class IndicesFieldDataCache extends AbstractComponent implements RemovalL
*/
static class IndexFieldCache implements IndexFieldDataCache, SegmentReader.CoreClosedListener, IndexReader.ReaderClosedListener {
private final ESLogger logger;
private final IndexService indexService;
final Index index;
final MappedFieldType.Names fieldNames;
final FieldDataType fieldDataType;
private final Cache<Key, Accountable> cache;
private final IndicesFieldDataCacheListener indicesFieldDataCacheListener;
private final Listener[] listeners;
IndexFieldCache(ESLogger logger,final Cache<Key, Accountable> cache, IndicesFieldDataCacheListener indicesFieldDataCacheListener, IndexService indexService, Index index, MappedFieldType.Names fieldNames, FieldDataType fieldDataType) {
IndexFieldCache(ESLogger logger,final Cache<Key, Accountable> cache, Index index, MappedFieldType.Names fieldNames, FieldDataType fieldDataType, Listener... listeners) {
this.logger = logger;
this.indexService = indexService;
this.listeners = listeners;
this.index = index;
this.fieldNames = fieldNames;
this.fieldDataType = fieldDataType;
this.cache = cache;
this.indicesFieldDataCacheListener = indicesFieldDataCacheListener;
assert indexService != null;
}
@Override
public <FD extends AtomicFieldData, IFD extends IndexFieldData<FD>> FD load(final LeafReaderContext context, final IFD indexFieldData) throws Exception {
final Key key = new Key(this, context.reader().getCoreCacheKey());
final ShardId shardId = ShardUtils.extractShardId(context.reader());
final Key key = new Key(this, context.reader().getCoreCacheKey(), shardId);
//noinspection unchecked
final Accountable accountable = cache.get(key, new Callable<AtomicFieldData>() {
@Override
public AtomicFieldData call() throws Exception {
context.reader().addCoreClosedListener(IndexFieldCache.this);
key.listeners.add(indicesFieldDataCacheListener);
final ShardId shardId = ShardUtils.extractShardId(context.reader());
if (shardId != null) {
final IndexShard shard = indexService.shard(shardId.id());
if (shard != null) {
key.listeners.add(shard.fieldData());
}
}
final AtomicFieldData fieldData = indexFieldData.loadDirect(context);
for (Listener listener : key.listeners) {
try {
listener.onLoad(fieldNames, fieldDataType, fieldData);
} catch (Throwable e) {
// load anyway since listeners should not throw exceptions
logger.error("Failed to call listener on atomic field data loading", e);
}
}
return fieldData;
final Accountable accountable = cache.get(key, () -> {
context.reader().addCoreClosedListener(IndexFieldCache.this);
for (Listener listener : this.listeners) {
key.listeners.add(listener);
}
final AtomicFieldData fieldData = indexFieldData.loadDirect(context);
for (Listener listener : key.listeners) {
try {
listener.onCache(shardId, fieldNames, fieldDataType, fieldData);
} catch (Throwable e) {
// load anyway since listeners should not throw exceptions
logger.error("Failed to call listener on atomic field data loading", e);
}
}
return fieldData;
});
return (FD) accountable;
}
@Override
public <FD extends AtomicFieldData, IFD extends IndexFieldData.Global<FD>> IFD load(final IndexReader indexReader, final IFD indexFieldData) throws Exception {
final Key key = new Key(this, indexReader.getCoreCacheKey());
final ShardId shardId = ShardUtils.extractShardId(indexReader);
final Key key = new Key(this, indexReader.getCoreCacheKey(), shardId);
//noinspection unchecked
final Accountable accountable = cache.get(key, new Callable<Accountable>() {
@Override
public Accountable call() throws Exception {
indexReader.addReaderClosedListener(IndexFieldCache.this);
key.listeners.add(indicesFieldDataCacheListener);
final ShardId shardId = ShardUtils.extractShardId(indexReader);
if (shardId != null) {
IndexShard shard = indexService.shard(shardId.id());
if (shard != null) {
key.listeners.add(shard.fieldData());
}
}
final Accountable ifd = (Accountable) indexFieldData.localGlobalDirect(indexReader);
for (Listener listener : key.listeners) {
try {
listener.onLoad(fieldNames, fieldDataType, ifd);
} catch (Throwable e) {
// load anyway since listeners should not throw exceptions
logger.error("Failed to call listener on global ordinals loading", e);
}
}
return ifd;
final Accountable accountable = cache.get(key, () -> {
indexReader.addReaderClosedListener(IndexFieldCache.this);
for (Listener listener : this.listeners) {
key.listeners.add(listener);
}
final Accountable ifd = (Accountable) indexFieldData.localGlobalDirect(indexReader);
for (Listener listener : key.listeners) {
try {
listener.onCache(shardId, fieldNames, fieldDataType, ifd);
} catch (Throwable e) {
// load anyway since listeners should not throw exceptions
logger.error("Failed to call listener on global ordinals loading", e);
}
}
return ifd;
});
return (IFD) accountable;
}
@Override
public void onClose(Object coreKey) {
cache.invalidate(new Key(this, coreKey));
cache.invalidate(new Key(this, coreKey, null));
// don't call cache.cleanUp here as it would have bad performance implications
}
@Override
public void onClose(IndexReader reader) {
cache.invalidate(new Key(this, reader.getCoreCacheKey()));
cache.invalidate(new Key(this, reader.getCoreCacheKey(), null));
// don't call cache.cleanUp here as it would have bad performance implications
}
@ -263,8 +242,8 @@ public class IndicesFieldDataCache extends AbstractComponent implements RemovalL
}
@Override
public void clear(Object coreCacheKey) {
cache.invalidate(new Key(this, coreCacheKey));
public void clear(IndexReader indexReader) {
cache.invalidate(new Key(this, indexReader.getCoreCacheKey(), null));
// don't call cache.cleanUp here as it would have bad performance implications
}
}
@ -272,13 +251,14 @@ public class IndicesFieldDataCache extends AbstractComponent implements RemovalL
public static class Key {
public final IndexFieldCache indexCache;
public final Object readerKey;
public final ShardId shardId;
public final List<IndexFieldDataCache.Listener> listeners = new ArrayList<>();
Key(IndexFieldCache indexCache, Object readerKey) {
Key(IndexFieldCache indexCache, Object readerKey, @Nullable ShardId shardId) {
this.indexCache = indexCache;
this.readerKey = readerKey;
this.shardId = shardId;
}
@Override

View File

@ -19,6 +19,7 @@
package org.elasticsearch.indices.fielddata.cache;
import org.apache.lucene.index.IndexReader;
import org.apache.lucene.util.Accountable;
import org.elasticsearch.common.breaker.CircuitBreaker;
import org.elasticsearch.common.inject.Inject;
@ -26,6 +27,7 @@ import org.elasticsearch.index.fielddata.FieldDataType;
import org.elasticsearch.index.fielddata.IndexFieldDataCache;
import org.elasticsearch.index.mapper.FieldMapper;
import org.elasticsearch.index.mapper.MappedFieldType;
import org.elasticsearch.index.shard.ShardId;
import org.elasticsearch.indices.breaker.CircuitBreakerService;
/**
@ -44,11 +46,11 @@ public class IndicesFieldDataCacheListener implements IndexFieldDataCache.Listen
}
@Override
public void onLoad(MappedFieldType.Names fieldNames, FieldDataType fieldDataType, Accountable fieldData) {
public void onCache(ShardId shardId, MappedFieldType.Names fieldNames, FieldDataType fieldDataType, Accountable fieldData) {
}
@Override
public void onUnload(MappedFieldType.Names fieldNames, FieldDataType fieldDataType, boolean wasEvicted, long sizeInBytes) {
public void onRemoval(ShardId shardId, MappedFieldType.Names fieldNames, FieldDataType fieldDataType, boolean wasEvicted, long sizeInBytes) {
assert sizeInBytes >= 0 : "When reducing circuit breaker, it should be adjusted with a number higher or equal to 0 and not [" + sizeInBytes + "]";
circuitBreakerService.getBreaker(CircuitBreaker.FIELDDATA).addWithoutBreaking(-sizeInBytes);
}

View File

@ -61,13 +61,7 @@ public class BootstrapForTesting {
try {
JarHell.checkJarHell();
} catch (Exception e) {
if (Boolean.parseBoolean(System.getProperty("tests.maven"))) {
throw new RuntimeException("found jar hell in test classpath", e);
} else {
Loggers.getLogger(BootstrapForTesting.class)
.warn("Your ide or custom test runner has jar hell issues, " +
"you might want to look into that", e);
}
throw new RuntimeException("found jar hell in test classpath", e);
}
// make sure java.io.tmpdir exists always (in case code uses it in a static initializer)

View File

@ -0,0 +1,98 @@
/*
* 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.cluster.routing.allocation;
import org.elasticsearch.Version;
import org.elasticsearch.cluster.ClusterState;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import org.elasticsearch.cluster.metadata.MetaData;
import org.elasticsearch.cluster.node.DiscoveryNodes;
import org.elasticsearch.cluster.routing.RoutingTable;
import org.elasticsearch.cluster.routing.allocation.decider.ThrottlingAllocationDecider;
import org.elasticsearch.test.ESAllocationTestCase;
import static org.elasticsearch.cluster.routing.ShardRoutingState.INITIALIZING;
import static org.elasticsearch.common.settings.Settings.settingsBuilder;
public class AllocationPriorityTests extends ESAllocationTestCase {
/**
* Tests that higher prioritized primaries and replicas are allocated first even on the balanced shard allocator
* See https://github.com/elastic/elasticsearch/issues/13249 for details
*/
public void testPrioritizedIndicesAllocatedFirst() {
AllocationService allocation = createAllocationService(settingsBuilder().
put(ThrottlingAllocationDecider.CLUSTER_ROUTING_ALLOCATION_CONCURRENT_RECOVERIES, 1)
.put(ThrottlingAllocationDecider.CLUSTER_ROUTING_ALLOCATION_NODE_INITIAL_PRIMARIES_RECOVERIES, 1)
.put(ThrottlingAllocationDecider.CLUSTER_ROUTING_ALLOCATION_NODE_CONCURRENT_RECOVERIES, 1).build());
final String highPriorityName;
final String lowPriorityName;
final int priorityFirst;
final int prioritySecond;
if (randomBoolean()) {
highPriorityName = "first";
lowPriorityName = "second";
prioritySecond = 1;
priorityFirst = 100;
} else {
lowPriorityName = "first";
highPriorityName = "second";
prioritySecond = 100;
priorityFirst = 1;
}
MetaData metaData = MetaData.builder()
.put(IndexMetaData.builder("first").settings(settings(Version.CURRENT).put(IndexMetaData.SETTING_PRIORITY, priorityFirst)).numberOfShards(2).numberOfReplicas(1))
.put(IndexMetaData.builder("second").settings(settings(Version.CURRENT).put(IndexMetaData.SETTING_PRIORITY, prioritySecond)).numberOfShards(2).numberOfReplicas(1))
.build();
RoutingTable routingTable = RoutingTable.builder()
.addAsNew(metaData.index("first"))
.addAsNew(metaData.index("second"))
.build();
ClusterState clusterState = ClusterState.builder(org.elasticsearch.cluster.ClusterName.DEFAULT).metaData(metaData).routingTable(routingTable).build();
clusterState = ClusterState.builder(clusterState).nodes(DiscoveryNodes.builder().put(newNode("node1")).put(newNode("node2"))).build();
RoutingAllocation.Result rerouteResult = allocation.reroute(clusterState);
clusterState = ClusterState.builder(clusterState).routingTable(rerouteResult.routingTable()).build();
routingTable = allocation.reroute(clusterState).routingTable();
clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
assertEquals(2, clusterState.getRoutingNodes().shardsWithState(INITIALIZING).size());
assertEquals(highPriorityName, clusterState.getRoutingNodes().shardsWithState(INITIALIZING).get(0).index());
assertEquals(highPriorityName, clusterState.getRoutingNodes().shardsWithState(INITIALIZING).get(1).index());
routingTable = allocation.applyStartedShards(clusterState, clusterState.getRoutingNodes().shardsWithState(INITIALIZING)).routingTable();
clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
assertEquals(2, clusterState.getRoutingNodes().shardsWithState(INITIALIZING).size());
assertEquals(lowPriorityName, clusterState.getRoutingNodes().shardsWithState(INITIALIZING).get(0).index());
assertEquals(lowPriorityName, clusterState.getRoutingNodes().shardsWithState(INITIALIZING).get(1).index());
routingTable = allocation.applyStartedShards(clusterState, clusterState.getRoutingNodes().shardsWithState(INITIALIZING)).routingTable();
clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
assertEquals(2, clusterState.getRoutingNodes().shardsWithState(INITIALIZING).size());
assertEquals(highPriorityName, clusterState.getRoutingNodes().shardsWithState(INITIALIZING).get(0).index());
assertEquals(highPriorityName, clusterState.getRoutingNodes().shardsWithState(INITIALIZING).get(1).index());
routingTable = allocation.applyStartedShards(clusterState, clusterState.getRoutingNodes().shardsWithState(INITIALIZING)).routingTable();
clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
assertEquals(2, clusterState.getRoutingNodes().shardsWithState(INITIALIZING).size());
assertEquals(lowPriorityName, clusterState.getRoutingNodes().shardsWithState(INITIALIZING).get(0).index());
assertEquals(lowPriorityName, clusterState.getRoutingNodes().shardsWithState(INITIALIZING).get(1).index());
}
}

View File

@ -34,14 +34,21 @@ import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.QueryWrapperFilter;
import org.apache.lucene.search.TermQuery;
import org.apache.lucene.search.join.BitSetProducer;
import org.apache.lucene.store.Directory;
import org.apache.lucene.store.RAMDirectory;
import org.apache.lucene.util.Accountable;
import org.apache.lucene.util.BitSet;
import org.apache.lucene.util.IOUtils;
import org.elasticsearch.common.lucene.index.ElasticsearchDirectoryReader;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.Index;
import org.elasticsearch.index.shard.ShardId;
import org.elasticsearch.test.ESTestCase;
import org.junit.Test;
import java.io.IOException;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
import static org.hamcrest.Matchers.equalTo;
@ -109,4 +116,91 @@ public class BitSetFilterCacheTests extends ESTestCase {
assertThat(cache.getLoadedFilters().size(), equalTo(0l));
}
public void testListener() throws IOException {
IndexWriter writer = new IndexWriter(
new RAMDirectory(),
new IndexWriterConfig(new StandardAnalyzer()).setMergePolicy(new LogByteSizeMergePolicy())
);
Document document = new Document();
document.add(new StringField("field", "value", Field.Store.NO));
writer.addDocument(document);
writer.commit();
final DirectoryReader writerReader = DirectoryReader.open(writer, false);
final IndexReader reader = randomBoolean() ? writerReader : ElasticsearchDirectoryReader.wrap(writerReader, new ShardId("test", 0));
final AtomicLong stats = new AtomicLong();
final AtomicInteger onCacheCalls = new AtomicInteger();
final AtomicInteger onRemoveCalls = new AtomicInteger();
final BitsetFilterCache cache = new BitsetFilterCache(new Index("test"), Settings.EMPTY);
cache.setListener(new BitsetFilterCache.Listener() {
@Override
public void onCache(ShardId shardId, Accountable accountable) {
onCacheCalls.incrementAndGet();
stats.addAndGet(accountable.ramBytesUsed());
if (writerReader != reader) {
assertNotNull(shardId);
assertEquals("test", shardId.index().name());
assertEquals(0, shardId.id());
} else {
assertNull(shardId);
}
}
@Override
public void onRemoval(ShardId shardId, Accountable accountable) {
onRemoveCalls.incrementAndGet();
stats.addAndGet(-accountable.ramBytesUsed());
if (writerReader != reader) {
assertNotNull(shardId);
assertEquals("test", shardId.index().name());
assertEquals(0, shardId.id());
} else {
assertNull(shardId);
}
}
});
BitSetProducer filter = cache.getBitSetProducer(new QueryWrapperFilter(new TermQuery(new Term("field", "value"))));
assertThat(matchCount(filter, reader), equalTo(1));
assertTrue(stats.get() > 0);
assertEquals(1, onCacheCalls.get());
assertEquals(0, onRemoveCalls.get());
IOUtils.close(reader, writer);
assertEquals(1, onRemoveCalls.get());
assertEquals(0, stats.get());
}
public void testSetListenerTwice() {
final BitsetFilterCache cache = new BitsetFilterCache(new Index("test"), Settings.EMPTY);
cache.setListener(new BitsetFilterCache.Listener() {
@Override
public void onCache(ShardId shardId, Accountable accountable) {
}
@Override
public void onRemoval(ShardId shardId, Accountable accountable) {
}
});
try {
cache.setListener(new BitsetFilterCache.Listener() {
@Override
public void onCache(ShardId shardId, Accountable accountable) {
}
@Override
public void onRemoval(ShardId shardId, Accountable accountable) {
}
});
fail("can't set it twice");
} catch (IllegalStateException ex) {
// all is well
}
}
}

View File

@ -41,6 +41,7 @@ import org.apache.lucene.util.IOUtils;
import org.apache.lucene.util.TestUtil;
import org.elasticsearch.ElasticsearchException;
import org.elasticsearch.Version;
import org.elasticsearch.action.support.TransportActions;
import org.elasticsearch.bwcompat.OldIndexBackwardsCompatibilityIT;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import org.elasticsearch.common.Base64;
@ -94,6 +95,7 @@ import java.nio.file.Path;
import java.util.*;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicReference;
import java.util.regex.Pattern;
import static org.elasticsearch.common.settings.Settings.Builder.EMPTY_SETTINGS;
@ -1000,8 +1002,7 @@ public class InternalEngineTests extends ESTestCase {
indexed.countDown();
try {
engine.forceMerge(randomBoolean(), 1, false, randomBoolean(), randomBoolean());
} catch (ForceMergeFailedEngineException ex) {
// ok
} catch (IOException e) {
return;
}
}
@ -2019,4 +2020,42 @@ public class InternalEngineTests extends ESTestCase {
assertThat(topDocs.totalHits, equalTo(numDocs));
}
}
public void testShardNotAvailableExceptionWhenEngineClosedConcurrently() throws IOException, InterruptedException {
AtomicReference<Throwable> throwable = new AtomicReference<>();
String operation = randomFrom("optimize", "refresh", "flush");
Thread mergeThread = new Thread() {
@Override
public void run() {
boolean stop = false;
logger.info("try with {}", operation);
while (stop == false) {
try {
switch (operation) {
case "optimize": {
engine.forceMerge(true, 1, false, false, false);
break;
}
case "refresh": {
engine.refresh("test refresh");
break;
}
case "flush": {
engine.flush(true, false);
break;
}
}
} catch (Throwable t) {
throwable.set(t);
stop = true;
}
}
}
};
mergeThread.start();
engine.close();
mergeThread.join();
logger.info("exception caught: ", throwable.get());
assertTrue("expected an Exception that signals shard is not available", TransportActions.isShardNotAvailableException(throwable.get()));
}
}

View File

@ -19,8 +19,8 @@
package org.elasticsearch.index.fielddata;
import org.apache.lucene.index.LeafReaderContext;
import org.apache.lucene.index.DirectoryReader;
import org.apache.lucene.index.LeafReaderContext;
import org.apache.lucene.search.*;
import org.apache.lucene.util.BytesRef;
import org.elasticsearch.common.Strings;
@ -273,5 +273,4 @@ public abstract class AbstractFieldDataImplTestCase extends AbstractFieldDataTes
}
protected abstract void fillExtendedMvSet() throws Exception;
}

View File

@ -54,7 +54,6 @@ public abstract class AbstractFieldDataTestCase extends ESSingleNodeTestCase {
protected LeafReaderContext readerContext;
protected IndexReader topLevelReader;
protected IndicesFieldDataCache indicesFieldDataCache;
protected abstract FieldDataType getFieldDataType();
protected boolean hasDocValues() {
@ -109,11 +108,12 @@ public abstract class AbstractFieldDataTestCase extends ESSingleNodeTestCase {
writer = new IndexWriter(new RAMDirectory(), new IndexWriterConfig(new StandardAnalyzer()).setMergePolicy(new LogByteSizeMergePolicy()));
}
protected LeafReaderContext refreshReader() throws Exception {
protected final LeafReaderContext refreshReader() throws Exception {
if (readerContext != null) {
readerContext.reader().close();
}
LeafReader reader = SlowCompositeReaderWrapper.wrap(topLevelReader = DirectoryReader.open(writer, true));
topLevelReader = DirectoryReader.open(writer, true);
LeafReader reader = SlowCompositeReaderWrapper.wrap(topLevelReader);
readerContext = reader.getContext();
return readerContext;
}
@ -150,8 +150,5 @@ public abstract class AbstractFieldDataTestCase extends ESSingleNodeTestCase {
}
previous = current;
}
}
}

View File

@ -26,11 +26,7 @@ import org.apache.lucene.document.Field;
import org.apache.lucene.document.Field.Store;
import org.apache.lucene.document.SortedSetDocValuesField;
import org.apache.lucene.document.StringField;
import org.apache.lucene.index.DirectoryReader;
import org.apache.lucene.index.LeafReaderContext;
import org.apache.lucene.index.RandomAccessOrds;
import org.apache.lucene.index.Term;
import org.apache.lucene.index.TermsEnum;
import org.apache.lucene.index.*;
import org.apache.lucene.search.Filter;
import org.apache.lucene.search.FilteredQuery;
import org.apache.lucene.search.IndexSearcher;

View File

@ -25,6 +25,9 @@ import org.apache.lucene.document.Field.Store;
import org.apache.lucene.document.StringField;
import org.apache.lucene.index.*;
import org.apache.lucene.store.RAMDirectory;
import org.apache.lucene.util.Accountable;
import org.elasticsearch.common.lucene.index.ESDirectoryReaderTests;
import org.elasticsearch.common.lucene.index.ElasticsearchDirectoryReader;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.fielddata.plain.*;
import org.elasticsearch.index.mapper.ContentPath;
@ -33,12 +36,16 @@ import org.elasticsearch.index.mapper.Mapper.BuilderContext;
import org.elasticsearch.index.mapper.MapperBuilders;
import org.elasticsearch.index.mapper.core.*;
import org.elasticsearch.index.IndexService;
import org.elasticsearch.index.shard.ShardId;
import org.elasticsearch.indices.breaker.CircuitBreakerService;
import org.elasticsearch.indices.fielddata.cache.IndicesFieldDataCache;
import org.elasticsearch.test.ESSingleNodeTestCase;
import java.util.Arrays;
import java.util.Collections;
import java.util.IdentityHashMap;
import java.util.Set;
import java.util.concurrent.atomic.AtomicInteger;
import static org.hamcrest.Matchers.instanceOf;
@ -158,4 +165,77 @@ public class IndexFieldDataServiceTests extends ESSingleNodeTestCase {
writer.getDirectory().close();
}
public void testFieldDataCacheListener() throws Exception {
final IndexService indexService = createIndex("test");
IndexFieldDataService shardPrivateService = indexService.fieldData();
// copy the ifdService since we can set the listener only once.
final IndexFieldDataService ifdService = new IndexFieldDataService(shardPrivateService.index(), shardPrivateService.indexSettings(),
getInstanceFromNode(IndicesFieldDataCache.class), getInstanceFromNode(CircuitBreakerService.class), indexService.mapperService());
final BuilderContext ctx = new BuilderContext(indexService.settingsService().getSettings(), new ContentPath(1));
final MappedFieldType mapper1 = MapperBuilders.stringField("s").tokenized(false).docValues(true).fieldDataSettings(Settings.builder().put(FieldDataType.FORMAT_KEY, "paged_bytes").build()).build(ctx).fieldType();
final IndexWriter writer = new IndexWriter(new RAMDirectory(), new IndexWriterConfig(new KeywordAnalyzer()));
Document doc = new Document();
doc.add(new StringField("s", "thisisastring", Store.NO));
writer.addDocument(doc);
DirectoryReader open = DirectoryReader.open(writer, true);
final boolean wrap = randomBoolean();
final IndexReader reader = wrap ? ElasticsearchDirectoryReader.wrap(open, new ShardId("test", 1)) : open;
final AtomicInteger onCacheCalled = new AtomicInteger();
final AtomicInteger onRemovalCalled = new AtomicInteger();
ifdService.setListener(new IndexFieldDataCache.Listener() {
@Override
public void onCache(ShardId shardId, MappedFieldType.Names fieldNames, FieldDataType fieldDataType, Accountable ramUsage) {
if (wrap) {
assertEquals(new ShardId("test", 1), shardId);
} else {
assertNull(shardId);
}
onCacheCalled.incrementAndGet();
}
@Override
public void onRemoval(ShardId shardId, MappedFieldType.Names fieldNames, FieldDataType fieldDataType, boolean wasEvicted, long sizeInBytes) {
if (wrap) {
assertEquals(new ShardId("test", 1), shardId);
} else {
assertNull(shardId);
}
onRemovalCalled.incrementAndGet();
}
});
IndexFieldData<?> ifd = ifdService.getForField(mapper1);
LeafReaderContext leafReaderContext = reader.getContext().leaves().get(0);
AtomicFieldData load = ifd.load(leafReaderContext);
assertEquals(1, onCacheCalled.get());
assertEquals(0, onRemovalCalled.get());
reader.close();
load.close();
writer.close();
assertEquals(1, onCacheCalled.get());
assertEquals(1, onRemovalCalled.get());
ifdService.clear();
}
public void testSetCacheListenerTwice() {
final IndexService indexService = createIndex("test");
IndexFieldDataService shardPrivateService = indexService.fieldData();
try {
shardPrivateService.setListener(new IndexFieldDataCache.Listener() {
@Override
public void onCache(ShardId shardId, MappedFieldType.Names fieldNames, FieldDataType fieldDataType, Accountable ramUsage) {
}
@Override
public void onRemoval(ShardId shardId, MappedFieldType.Names fieldNames, FieldDataType fieldDataType, boolean wasEvicted, long sizeInBytes) {
}
});
fail("listener already set");
} catch (IllegalStateException ex) {
// all well
}
}
}

View File

@ -25,16 +25,7 @@ import org.apache.lucene.analysis.MockAnalyzer;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import org.apache.lucene.document.StringField;
import org.apache.lucene.index.DirectoryReader;
import org.apache.lucene.index.IndexReader;
import org.apache.lucene.index.IndexWriterConfig;
import org.apache.lucene.index.LeafReader;
import org.apache.lucene.index.PostingsEnum;
import org.apache.lucene.index.RandomIndexWriter;
import org.apache.lucene.index.SlowCompositeReaderWrapper;
import org.apache.lucene.index.Term;
import org.apache.lucene.index.Terms;
import org.apache.lucene.index.TermsEnum;
import org.apache.lucene.index.*;
import org.apache.lucene.search.DocIdSetIterator;
import org.apache.lucene.search.Filter;
import org.apache.lucene.search.IndexSearcher;

View File

@ -38,6 +38,7 @@ import org.elasticsearch.common.lucene.search.Queries;
import org.elasticsearch.index.IndexService;
import org.elasticsearch.index.mapper.internal.TypeFieldMapper;
import org.elasticsearch.index.mapper.internal.UidFieldMapper;
import org.elasticsearch.index.shard.ShardId;
import org.elasticsearch.search.aggregations.Aggregator;
import org.elasticsearch.search.aggregations.AggregatorFactories;
import org.elasticsearch.search.aggregations.BucketCollector;
@ -113,7 +114,7 @@ public class NestedAggregatorTests extends ESSingleNodeTestCase {
indexWriter.commit();
indexWriter.close();
DirectoryReader directoryReader = DirectoryReader.open(directory);
DirectoryReader directoryReader = DirectoryReader.open(directory);
IndexSearcher searcher = new IndexSearcher(directoryReader);
IndexService indexService = createIndex("test");

View File

@ -0,0 +1,130 @@
# 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.
# Helper python script to check if a sonatype staging repo contains
# all the required files compared to a local repository
#
# The script does the following steps
#
# 1. Scans the local maven repo for all files in /org/elasticsearch
# 2. Opens a HTTP connection to the staging repo
# 3. Executes a HEAD request for each file found in step one
# 4. Compares the content-length response header with the real file size
# 5. Return an error if those two numbers differ
#
# A pre requirement to run this, is to find out via the oss.sonatype.org web UI, how that repo is named
# - After logging in you go to 'Staging repositories' and search for the one you just created
# - Click into the `Content` tab
# - Open any artifact (not a directory)
# - Copy the link of `Repository Path` on the right and reuse that part of the URL
#
# Alternatively you can just use the name of the repository and reuse the rest (ie. the repository
# named for the example below would have been named orgelasticsearch-1012)
#
#
# Example call
# python dev-tools/validate-maven-repository.py /path/to/repo/org/elasticsearch/ \
# https://oss.sonatype.org/service/local/repositories/orgelasticsearch-1012/content/org/elasticsearch
import sys
import os
import httplib
import urlparse
import re
# Draw a simple progress bar, a couple of hundred HEAD requests might take a while
# Note, when drawing this, it uses the carriage return character, so you should not
# write anything in between
def drawProgressBar(percent, barLen = 40):
sys.stdout.write("\r")
progress = ""
for i in range(barLen):
if i < int(barLen * percent):
progress += "="
else:
progress += " "
sys.stdout.write("[ %s ] %.2f%%" % (progress, percent * 100))
sys.stdout.flush()
if __name__ == "__main__":
if len(sys.argv) != 3:
print 'Usage: %s <localRep> <stagingRepo> [user:pass]' % (sys.argv[0])
print ''
print 'Example: %s /tmp/my-maven-repo/org/elasticsearch https://oss.sonatype.org/service/local/repositories/orgelasticsearch-1012/content/org/elasticsearch' % (sys.argv[0])
else:
sys.argv[1] = re.sub('/$', '', sys.argv[1])
sys.argv[2] = re.sub('/$', '', sys.argv[2])
localMavenRepo = sys.argv[1]
endpoint = sys.argv[2]
filesToCheck = []
foundSignedFiles = False
for root, dirs, files in os.walk(localMavenRepo):
for file in files:
# no metadata files (they get renamed from maven-metadata-local.xml to maven-metadata.xml while deploying)
# no .properties and .repositories files (they dont get uploaded)
if not file.startswith('maven-metadata') and not file.endswith('.properties') and not file.endswith('.repositories'):
filesToCheck.append(os.path.join(root, file))
if file.endswith('.asc'):
foundSignedFiles = True
print "Need to check %i files" % len(filesToCheck)
if not foundSignedFiles:
print '### Warning: No signed .asc files found'
# set up http
parsed_uri = urlparse.urlparse(endpoint)
domain = parsed_uri.netloc
if parsed_uri.scheme == 'https':
conn = httplib.HTTPSConnection(domain)
else:
conn = httplib.HTTPConnection(domain)
#conn.set_debuglevel(5)
drawProgressBar(0)
errors = []
for idx, file in enumerate(filesToCheck):
request_uri = parsed_uri.path + file[len(localMavenRepo):]
conn.request("HEAD", request_uri)
res = conn.getresponse()
res.read() # useless call for head, but prevents httplib.ResponseNotReady raise
absolute_url = parsed_uri.scheme + '://' + parsed_uri.netloc + request_uri
if res.status == 200:
content_length = res.getheader('content-length')
local_file_size = os.path.getsize(file)
if int(content_length) != int(local_file_size):
errors.append('LENGTH MISMATCH: %s differs in size. local %s <=> %s remote' % (absolute_url, content_length, local_file_size))
elif res.status == 404:
errors.append('MISSING: %s' % absolute_url)
elif res.status == 301 or res.status == 302:
errors.append('REDIRECT: %s to %s' % (absolute_url, res.getheader('location')))
else:
errors.append('ERROR: %s http response: %s %s' %(absolute_url, res.status, res.reason))
# update progressbar at the end
drawProgressBar((idx+1)/float(len(filesToCheck)))
print
if len(errors) != 0:
print 'The following errors occured (%s out of %s files)' % (len(errors), len(filesToCheck))
print
for error in errors:
print error
sys.exit(-1)