org.elasticsearch.index.reindex.BulkByScrollResponse Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of elasticsearch Show documentation
Show all versions of elasticsearch Show documentation
Elasticsearch subproject :core
/*
* 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.reindex;
import org.elasticsearch.action.ActionResponse;
import org.elasticsearch.action.bulk.BulkItemResponse.Failure;
import org.elasticsearch.common.Nullable;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.unit.TimeValue;
import org.elasticsearch.common.xcontent.ToXContent;
import org.elasticsearch.common.xcontent.XContentBuilder;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import static java.lang.Math.max;
import static java.lang.Math.min;
import static java.util.Objects.requireNonNull;
import static org.elasticsearch.common.unit.TimeValue.timeValueNanos;
/**
* Response used for actions that index many documents using a scroll request.
*/
public class BulkByScrollResponse extends ActionResponse implements ToXContent {
private TimeValue took;
private BulkByScrollTask.Status status;
private List bulkFailures;
private List searchFailures;
private boolean timedOut;
public BulkByScrollResponse() {
}
public BulkByScrollResponse(TimeValue took, BulkByScrollTask.Status status, List bulkFailures,
List searchFailures, boolean timedOut) {
this.took = took;
this.status = requireNonNull(status, "Null status not supported");
this.bulkFailures = bulkFailures;
this.searchFailures = searchFailures;
this.timedOut = timedOut;
}
public BulkByScrollResponse(Iterable toMerge, @Nullable String reasonCancelled) {
long mergedTook = 0;
List statuses = new ArrayList<>();
bulkFailures = new ArrayList<>();
searchFailures = new ArrayList<>();
for (BulkByScrollResponse response : toMerge) {
mergedTook = max(mergedTook, response.getTook().nanos());
statuses.add(new BulkByScrollTask.StatusOrException(response.status));
bulkFailures.addAll(response.getBulkFailures());
searchFailures.addAll(response.getSearchFailures());
timedOut |= response.isTimedOut();
}
took = timeValueNanos(mergedTook);
status = new BulkByScrollTask.Status(statuses, reasonCancelled);
}
public TimeValue getTook() {
return took;
}
public BulkByScrollTask.Status getStatus() {
return status;
}
public long getCreated() {
return status.getCreated();
}
public long getDeleted() {
return status.getDeleted();
}
public long getUpdated() {
return status.getUpdated();
}
public int getBatches() {
return status.getBatches();
}
public long getVersionConflicts() {
return status.getVersionConflicts();
}
public long getNoops() {
return status.getNoops();
}
/**
* The reason that the request was canceled or null if it hasn't been.
*/
public String getReasonCancelled() {
return status.getReasonCancelled();
}
/**
* The number of times that the request had retry bulk actions.
*/
public long getBulkRetries() {
return status.getBulkRetries();
}
/**
* The number of times that the request had retry search actions.
*/
public long getSearchRetries() {
return status.getSearchRetries();
}
/**
* All of the bulk failures. Version conflicts are only included if the request sets abortOnVersionConflict to true (the default).
*/
public List getBulkFailures() {
return bulkFailures;
}
/**
* All search failures.
*/
public List getSearchFailures() {
return searchFailures;
}
/**
* Did any of the sub-requests that were part of this request timeout?
*/
public boolean isTimedOut() {
return timedOut;
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
took.writeTo(out);
status.writeTo(out);
out.writeList(bulkFailures);
out.writeList(searchFailures);
out.writeBoolean(timedOut);
}
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
took = new TimeValue(in);
status = new BulkByScrollTask.Status(in);
bulkFailures = in.readList(Failure::new);
searchFailures = in.readList(ScrollableHitSource.SearchFailure::new);
timedOut = in.readBoolean();
}
@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.field("took", took.millis());
builder.field("timed_out", timedOut);
status.innerXContent(builder, params);
builder.startArray("failures");
for (Failure failure: bulkFailures) {
builder.startObject();
failure.toXContent(builder, params);
builder.endObject();
}
for (ScrollableHitSource.SearchFailure failure: searchFailures) {
failure.toXContent(builder, params);
}
builder.endArray();
return builder;
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("BulkIndexByScrollResponse[");
builder.append("took=").append(took).append(',');
builder.append("timed_out=").append(timedOut).append(',');
status.innerToString(builder);
builder.append(",bulk_failures=").append(getBulkFailures().subList(0, min(3, getBulkFailures().size())));
builder.append(",search_failures=").append(getSearchFailures().subList(0, min(3, getSearchFailures().size())));
return builder.append(']').toString();
}
}