private WriteResult<DeleteResponse> shardDeleteOperation(
BulkShardRequest request, DeleteRequest deleteRequest, IndexShard indexShard) {
Engine.Delete delete =
indexShard.prepareDelete(
deleteRequest.type(),
deleteRequest.id(),
deleteRequest.version(),
deleteRequest.versionType(),
Engine.Operation.Origin.PRIMARY);
indexShard.delete(delete);
// update the request with the version so it will go to the replicas
deleteRequest.versionType(delete.versionType().versionTypeForReplicationAndRecovery());
deleteRequest.version(delete.version());
assert deleteRequest.versionType().validateVersionForWrites(deleteRequest.version());
DeleteResponse deleteResponse =
new DeleteResponse(
request.index(),
deleteRequest.type(),
deleteRequest.id(),
delete.version(),
delete.found());
return new WriteResult(deleteResponse, delete.getTranslogLocation());
}
@Override
protected void shardOperationOnReplica(ShardId shardId, BulkShardRequest request) {
IndexService indexService = indicesService.indexServiceSafe(shardId.getIndex());
IndexShard indexShard = indexService.shardSafe(shardId.id());
Translog.Location location = null;
for (int i = 0; i < request.items().length; i++) {
BulkItemRequest item = request.items()[i];
if (item == null || item.isIgnoreOnReplica()) {
continue;
}
if (item.request() instanceof IndexRequest) {
IndexRequest indexRequest = (IndexRequest) item.request();
try {
SourceToParse sourceToParse =
SourceToParse.source(SourceToParse.Origin.REPLICA, indexRequest.source())
.index(shardId.getIndex())
.type(indexRequest.type())
.id(indexRequest.id())
.routing(indexRequest.routing())
.parent(indexRequest.parent())
.timestamp(indexRequest.timestamp())
.ttl(indexRequest.ttl());
final Engine.IndexingOperation operation;
if (indexRequest.opType() == IndexRequest.OpType.INDEX) {
operation =
indexShard.prepareIndex(
sourceToParse,
indexRequest.version(),
indexRequest.versionType(),
Engine.Operation.Origin.REPLICA,
request.canHaveDuplicates() || indexRequest.canHaveDuplicates());
} else {
assert indexRequest.opType() == IndexRequest.OpType.CREATE : indexRequest.opType();
operation =
indexShard.prepareCreate(
sourceToParse,
indexRequest.version(),
indexRequest.versionType(),
Engine.Operation.Origin.REPLICA,
request.canHaveDuplicates() || indexRequest.canHaveDuplicates(),
indexRequest.autoGeneratedId());
}
Mapping update = operation.parsedDoc().dynamicMappingsUpdate();
if (update != null) {
throw new RetryOnReplicaException(
shardId,
"Mappings are not available on the replica yet, triggered update: " + update);
}
operation.execute(indexShard);
location = locationToSync(location, operation.getTranslogLocation());
} catch (Throwable e) {
// if its not an ignore replica failure, we need to make sure to bubble up the failure
// so we will fail the shard
if (!ignoreReplicaException(e)) {
throw e;
}
}
} else if (item.request() instanceof DeleteRequest) {
DeleteRequest deleteRequest = (DeleteRequest) item.request();
try {
Engine.Delete delete =
indexShard.prepareDelete(
deleteRequest.type(),
deleteRequest.id(),
deleteRequest.version(),
deleteRequest.versionType(),
Engine.Operation.Origin.REPLICA);
indexShard.delete(delete);
location = locationToSync(location, delete.getTranslogLocation());
} catch (Throwable e) {
// if its not an ignore replica failure, we need to make sure to bubble up the failure
// so we will fail the shard
if (!ignoreReplicaException(e)) {
throw e;
}
}
} else {
throw new IllegalStateException("Unexpected index operation: " + item.request());
}
}
processAfter(request.refresh(), indexShard, location);
}
