1. Add an asterix-specific IntroduceGroupByCombinerRule to deal with null-test in the nested plan in a group-by operator
2. Add a regression test case for issue782, including optimizer test and runtime test
Change-Id: Ia678414451ebddb7367238fef9f22a6753aa6206
Reviewed-on: http://fulliautomatix.ics.uci.edu:8443/65
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <westmann@gmail.com>
diff --git a/asterix-app/data/tpch0.001/selectednation.tbl b/asterix-app/data/tpch0.001/selectednation.tbl
new file mode 100644
index 0000000..740375c
--- /dev/null
+++ b/asterix-app/data/tpch0.001/selectednation.tbl
@@ -0,0 +1,11 @@
+0|ALGERIA|0| haggle. carefully final deposits detect slyly agai|
+1|ARGENTINA|1|al foxes promise slyly according to the regular accounts. bold requests alon|
+2|BRAZIL|1|y alongside of the pending deposits. carefully special packages are about the ironic forges. slyly special |
+3|CANADA|1|eas hang ironic, silent packages. slyly regular packages are furiously over the tithes. fluffily bold|
+4|EGYPT|4|y above the carefully unusual theodolites. final dugouts are quickly across the furiously regular d|
+19|ROMANIA|3|ular asymptotes are about the furious multipliers. express dependencies nag above the ironically ironic account|
+20|SAUDI ARABIA|4|ts. silent requests haggle. closely express packages sleep across the blithely|
+21|VIETNAM|2|hely enticingly express accounts. even, final |
+22|RUSSIA|3| requests against the platelets use never according to the quickly regular pint|
+23|UNITED KINGDOM|3|eans boost carefully special requests. accounts are. carefull|
+24|UNITED STATES|1|y final packages. slow foxes cajole quickly. quickly silent platelets breach ironic accounts. unusual pinto be|