context.size(0);
}
// parse the source either into one MemoryIndex, if it is a single document or index multiple docs if nested
PercolatorIndex percolatorIndex;
boolean isNested = indexShard.mapperService().documentMapper(request.documentType()).hasNestedObjects();
if (parsedDocument.docs().size() > 1) {
assert isNested;
percolatorIndex = multi;
} else {
percolatorIndex = single;