Fix impala-server.scan-ranges.num-missing-volume-id metrics
Fix impala-server.scan-ranges.num-missing-volume-id metrics

There's a bug in hdfs-scan-node.cc where we only increment this metrics once per query.

lnliuxing/Impala,gerashegalov/Impala,brightchen/Impala,andybab/Impala,grundprinzip/Impala,brightchen/Impala,mapr/impala,AtScaleInc/Impala,cloudera/recordservice,cchanning/Impala,ImpalaToGo/ImpalaToGo,ibmsoe/ImpalaPPC,gistic/PublicSpatialImpala,gerashegalov/Impala,tempbottle/Impala,AtScaleInc/Impala,kapilrastogi/Impala,brightchen/Impala,cloudera/recordservice,AtScaleInc/Impala,bratatidas9/Impala-1,bratatidas9/Impala-1,grundprinzip/Impala,cgvarela/Impala,bowlofstew/Impala,tempbottle/Impala,bowlofstew/Impala,caseyching/Impala,bratatidas9/Impala-1,mapr/impala,rdblue/Impala,lirui-intel/Impala,AtScaleInc/Impala,brightchen/Impala,kapilrastogi/Impala,caseyching/Impala,kapilrastogi/Impala,andybab/Impala,ImpalaToGo/ImpalaToGo,gistic/PublicSpatialImpala,mapr/impala,lnliuxing/Impala,lirui-intel/Impala,cchanning/Impala,cgvarela/Impala,andybab/Impala,placrosse/ImpalaToGo,cchanning/Impala,caseyching/Impala,theyaa/Impala,lirui-intel/Impala,gistic/PublicSpatialImpala,bowlofstew/Impala,scalingdata/Impala,ibmsoe/ImpalaPPC,scalingdata/Impala,andybab/Impala,grundprinzip/Impala,andybab/Impala,caseyching/Impala,rampage644/impala-cut,henryr/Impala,XiaominZhang/Impala,bratatidas9/Impala-1,scalingdata/Impala,henryr/Impala,gistic/PublicSpatialImpala,lnliuxing/Impala,gerashegalov/Impala,rdblue/Impala,XiaominZhang/Impala,andybab/Impala,theyaa/Impala,theyaa/Impala,ImpalaToGo/ImpalaToGo,cchanning/Impala,placrosse/ImpalaToGo,tempbottle/Impala,ibmsoe/ImpalaPPC,scalingdata/Impala,theyaa/Impala,XiaominZhang/Impala,brightchen/Impala,rdblue/Impala,AtScaleInc/Impala,lirui-intel/Impala,ibmsoe/ImpalaPPC,grundprinzip/Impala,cloudera/recordservice,bratatidas9/Impala-1,theyaa/Impala,kapilrastogi/Impala,brightchen/Impala,rampage644/impala-cut,cchanning/Impala,gerashegalov/Impala,cchanning/Impala,scalingdata/Impala,ImpalaToGo/ImpalaToGo,theyaa/Impala,cgvarela/Impala,kapilrastogi/Impala,ImpalaToGo/ImpalaToGo,ImpalaToGo/ImpalaToGo,rdblue/Impala,rampage644/impala-cut,tempbottle/Impala,bowlofstew/Impala,cloudera/recordservice,AtScaleInc/Impala,cgvarela/Impala,mapr/impala,henryr/Impala,bratatidas9/Impala-1,cloudera/recordservice,lirui-intel/Impala,gerashegalov/Impala,cgvarela/Impala,ibmsoe/ImpalaPPC,lnliuxing/Impala,theyaa/Impala,XiaominZhang/Impala,cloudera/recordservice,XiaominZhang/Impala,caseyching/Impala,kapilrastogi/Impala,placrosse/ImpalaToGo,lirui-intel/Impala,brightchen/Impala,gistic/PublicSpatialImpala,tempbottle/Impala,placrosse/ImpalaToGo,cloudera/recordservice,mapr/impala,cchanning/Impala,lirui-intel/Impala,tempbottle/Impala,henryr/Impala,cgvarela/Impala,placrosse/ImpalaToGo,rdblue/Impala,bowlofstew/Impala,caseyching/Impala,lnliuxing/Impala,rampage644/impala-cut,caseyching/Impala,XiaominZhang/Impala,ibmsoe/ImpalaPPC,henryr/Impala,kapilrastogi/Impala,rampage644/impala-cut,grundprinzip/Impala,cgvarela/Impala,henryr/Impala,grundprinzip/Impala,gerashegalov/Impala,ibmsoe/ImpalaPPC,lnliuxing/Impala,rdblue/Impala,bowlofstew/Impala,bratatidas9/Impala-1,gerashegalov/Impala,gistic/PublicSpatialImpala,rdblue/Impala,bowlofstew/Impala,scalingdata/Impala,XiaominZhang/Impala,rampage644/impala-cut,tempbottle/Impala,lnliuxing/Impala,placrosse/ImpalaToGo