Use Paul's way to clean up the executor
Use Paul's way to clean up the executor

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