For ENG-5017, address Ariel's review
For ENG-5017, address Ariel's review

deerwalk/voltdb,simonzhangsm/voltdb,flybird119/voltdb,simonzhangsm/voltdb,zuowang/voltdb,creative-quant/voltdb,kumarrus/voltdb,deerwalk/voltdb,ingted/voltdb,wolffcm/voltdb,migue/voltdb,paulmartel/voltdb,zuowang/voltdb,ingted/voltdb,migue/voltdb,deerwalk/voltdb,wolffcm/voltdb,paulmartel/voltdb,paulmartel/voltdb,kumarrus/voltdb,migue/voltdb,paulmartel/voltdb,creative-quant/voltdb,migue/voltdb,flybird119/voltdb,wolffcm/voltdb,zuowang/voltdb,creative-quant/voltdb,simonzhangsm/voltdb,wolffcm/voltdb,migue/voltdb,deerwalk/voltdb,paulmartel/voltdb,ingted/voltdb,zuowang/voltdb,flybird119/voltdb,wolffcm/voltdb,simonzhangsm/voltdb,simonzhangsm/voltdb,flybird119/voltdb,wolffcm/voltdb,kumarrus/voltdb,paulmartel/voltdb,paulmartel/voltdb,VoltDB/voltdb,paulmartel/voltdb,ingted/voltdb,flybird119/voltdb,creative-quant/voltdb,simonzhangsm/voltdb,migue/voltdb,wolffcm/voltdb,kumarrus/voltdb,migue/voltdb,creative-quant/voltdb,VoltDB/voltdb,creative-quant/voltdb,deerwalk/voltdb,VoltDB/voltdb,creative-quant/voltdb,VoltDB/voltdb,wolffcm/voltdb,simonzhangsm/voltdb,VoltDB/voltdb,deerwalk/voltdb,kumarrus/voltdb,ingted/voltdb,flybird119/voltdb,flybird119/voltdb,migue/voltdb,ingted/voltdb,zuowang/voltdb,VoltDB/voltdb,zuowang/voltdb,VoltDB/voltdb,kumarrus/voltdb,simonzhangsm/voltdb,deerwalk/voltdb,ingted/voltdb,kumarrus/voltdb,zuowang/voltdb,zuowang/voltdb,creative-quant/voltdb,deerwalk/voltdb,flybird119/voltdb,kumarrus/voltdb,ingted/voltdb