running view on 10k json on single node does not return all keys

run this test

./testrunner -t viewtests.ViewTests.test_view_on_10k_docs -i (some_resource_file)

this test case insert 10k json documents with "name" and "age"
then uses a map function to get all these 10k items back but map function returns only 9850 items

when i run the same test with only 100 items it passes so its a timing issue here.

map function : function (doc) {if(doc.name.indexOf("abc") != -1) { emit(doc.name, doc);}}