public static WriteResult<DeleteResponse> executeDeleteRequestOnPrimary(DeleteRequest request, IndexShard indexShard) {
Engine.Delete delete = indexShard.prepareDeleteOnPrimary(request.type(), request.id(), request.version(), request.versionType());
indexShard.delete(delete);
request.versionType(delete.versionType().versionTypeForReplicationAndRecovery());
request.version(delete.version());
assert request.versionType().validateVersionForWrites(request.version());
return new WriteResult<>(new DeleteResponse(indexShard.shardId().getIndex(), request.type(), request.id(), delete.version(), delete.found()), delete.getTranslogLocation());
}