Fix text scanner limit bug.
Fix text scanner limit bug.

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