ENG-2355: consolidate m_initiator calls.
ENG-2355: consolidate m_initiator calls.

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