1. fix asterixdb issue 782
--- push nested pipeline before a nested group-by operator into the combiner group-by operator in the AbstractIntroduceGroupByCombinerRule
--- add a processNullTest abstract method in the AbstractIntroduceGroupByCombinerRule
-- fix the join order in a subplan
2. allow user-configurable buffer cache page size (B-tree page size) in Pregelix
commit 4d9a11d0c05281a41bbabe03066478fe851b3a2b
Author: buyingyi <buyingyi@gmail.com>
Change-Id: Ib7761370df8606c55ac34c126554319586e824f0
Reviewed-on: http://fulliautomatix.ics.uci.edu:8443/64
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <westmann@gmail.com>
diff --git a/pregelix/pregelix-dist/src/main/resources/scripts/startnc.sh b/pregelix/pregelix-dist/src/main/resources/scripts/startnc.sh
index f9b6a4e..1cba489 100644
--- a/pregelix/pregelix-dist/src/main/resources/scripts/startnc.sh
+++ b/pregelix/pregelix-dist/src/main/resources/scripts/startnc.sh
@@ -96,7 +96,7 @@
cmd=( "${PREGELIX_HOME}/bin/pregelixnc" )
cmd+=( -cc-host $CCHOST -cc-port $CC_CLUSTERPORT
-cluster-net-ip-address $IPADDR -data-ip-address $IPADDR -result-ip-address $IPADDR
- -node-id $NODEID -iodevices "${IO_DIRS}" -net-buffer-count 5 );
+ -node-id $NODEID -iodevices "${IO_DIRS}" -net-buffer-count 5 -- ${VFRAME_SIZE});
printf "\n\n\n********************************************\nStarting NC with command %s\n\n" "${cmd[*]}" >> "$NCLOGS_DIR/$NODEID.log"
${cmd[@]} >> "$NCLOGS_DIR/$NODEID.log" 2>&1 &