Fix per nshi review.
Fix per nshi review.

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