Fix NPE when stream name is use to reference attributes in agg query#1497

Merged

mohanvive merged 6 commits intosiddhi-io:masterfrom niveathika:master

Sep 16, 2019

+112-19

Commits on Sep 11, 2019

Hardcode stream name if is on demand query
niveathika
committed

Commits on Sep 12, 2019

update testcase to use name of aggrgeation
niveathika
committed