HAWQ-244. Update ereport level from ERROR to WARNING when cleaning up global query resource
HAWQ-244. Update ereport level from ERROR to WARNING when cleaning up global query resource

huor/incubator-hawq,outofmem0ry/incubator-hawq,wengyanqing/incubator-hawq,lavjain/incubator-hawq,outofmem0ry/incubator-hawq,outofmem0ry/incubator-hawq,lavjain/incubator-hawq,huor/incubator-hawq,lavjain/incubator-hawq,outofmem0ry/incubator-hawq,jianlirong/incubator-hawq,cwelton/incubator-hawq,outofmem0ry/incubator-hawq,stanlyxiang/incubator-hawq,cwelton/incubator-hawq,outofmem0ry/incubator-hawq,cwelton/incubator-hawq,wengyanqing/incubator-hawq,cwelton/incubator-hawq,lavjain/incubator-hawq,stanlyxiang/incubator-hawq,lavjain/incubator-hawq,cwelton/incubator-hawq,lavjain/incubator-hawq,stanlyxiang/incubator-hawq,jianlirong/incubator-hawq,cwelton/incubator-hawq,wengyanqing/incubator-hawq,wengyanqing/incubator-hawq,jianlirong/incubator-hawq,jianlirong/incubator-hawq,wengyanqing/incubator-hawq,stanlyxiang/incubator-hawq,jianlirong/incubator-hawq,outofmem0ry/incubator-hawq,huor/incubator-hawq,wengyanqing/incubator-hawq,stanlyxiang/incubator-hawq,huor/incubator-hawq,wengyanqing/incubator-hawq,huor/incubator-hawq,wengyanqing/incubator-hawq,cwelton/incubator-hawq,huor/incubator-hawq,jianlirong/incubator-hawq,lavjain/incubator-hawq,huor/incubator-hawq,stanlyxiang/incubator-hawq,stanlyxiang/incubator-hawq,jianlirong/incubator-hawq,lavjain/incubator-hawq,jianlirong/incubator-hawq,outofmem0ry/incubator-hawq