Update CHANGES.txt for HDFS-8135.
Update CHANGES.txt for HDFS-8135.

matrix-stone/hadoop,hash-X/hadoop,dxd132630/hadoop,zengzhaozheng/hadoop,dossett/hadoop,abhishekagarwal87/hadoop,nandakumar131/hadoop,chetan-anand/hadoop,JingchengDu/hadoop,littlezhou/hadoop,MetSystem/hadoop,ouyangjie/hadoop,hastimal/hadoop,sroegner/hadoop,flyrain/hadoop,chetan-anand/hadoop,tianshouzhi/hadoop,dilaver/hadoop,odpi/hadoop,jingjidejuren/hadoop,lightslife/hadoop,lawrencewu/hadoop,eonezhang/hadoop,wwjiang007/hadoop,saydulk/hadoop,fullcontact/hadoop,EdwinChanYi/hadoop,sasa233/hadoop,ading1977/hadoop,soumabrata-chakraborty/hadoop,djalova/hadoop,lukmajercak/hadoop,eonezhang/hadoop,qqming113/hadoop,soumabrata-chakraborty/hadoop,WIgor/hadoop,likaiwalkman/hadoop,xiao-chen/hadoop,szegedim/hadoop,apurtell/hadoop,plusplusjiajia/hadoop,nandakumar131/hadoop,lzo/hadoop,Authorlove/hadoop,EasonYi/hadoop,xujianhai/hadoop,979969786/hadoop,grokcoder/hadoop,cryptickp/hadoop,harshavmb/hadoop,allfro/hadoop,1tylermitchell/hadoop,ctrezzo/hadoop,hjk41/hadoop,StephanieMak/hadoop,nandakumar131/hadoop,skinzer/hadoop,dilaver/hadoop,ouyangjie/hadoop,sroegner/hadoop,khiraiwa/hadoop,StephanieMak/hadoop,chetan-anand/hadoop,dongjiaqiang/hadoop,adouang/hadoop,adouang/hadoop,taoguan/hadoop,IBYoung/hadoop,ctrezzo/hadoop,weipinghe/hadoop,ucare-uchicago/hadoop,huafengw/hadoop,slchen2014/hadoop,djalova/hadoop,ouyangjie/hadoop,chetan-anand/hadoop,steveloughran/hadoop,qqming113/hadoop,dxd132630/hadoop,khiraiwa/hadoop,StephanieMak/hadoop,MetSystem/hadoop,lawrencewu/hadoop,Elbehery/hadoop,StephanieMak/hadoop,lukmajercak/hadoop,fullcontact/hadoop,plusplusjiajia/hadoop,odpi/hadoop,lzo/hadoop,faspl/hadoop,malli3131/hadoop-1,lzo/hadoop,apache/hadoop,jingjidejuren/hadoop,dossett/hadoop,dxd132630/hadoop,hastimal/hadoop,vlajos/hadoop,dxd132630/hadoop,979969786/hadoop,ChetnaChaudhari/hadoop,faspl/hadoop,LoQIStar/hadoop,ChetnaChaudhari/hadoop,piaoyu/hadoop,MetSystem/hadoop,f7753/hadoop,legend-hua/hadoop,soumabrata-chakraborty/hadoop,JingchengDu/hadoop,tianshouzhi/hadoop,IBYoung/hadoop,Ethanlm/hadoop,mapr/hadoop-common,pkdevbox/hadoop,cryptickp/hadoop,skinzer/hadoop,szegedim/hadoop,dhootha/hadoop,liutizhong/hadoop,dennishuo/hadoop,binn-yang/hadoop,flyrain/hadoop,vlajos/hadoop,JingchengDu/hadoop,leftnoteasy/hadoop-1,matrix-stone/hadoop,nandakumar131/hadoop,gilv/hadoop,sujeetv/hadoop,taoguan/hadoop,StephanieMak/hadoop,979969786/hadoop,samuelan/hadoop,lukmajercak/hadoop,dennishuo/hadoop,lightslife/hadoop,szegedim/hadoop,dongjiaqiang/hadoop,venkateshu/hadoop,sroegner/hadoop,szegedim/hadoop,hjk41/hadoop,venkateshu/hadoop,skinzer/hadoop,littlezhou/hadoop,huafengw/hadoop,plusplusjiajia/hadoop,flyrain/hadoop,MeiSheng/hadoop,weipinghe/hadoop,leftnoteasy/hadoop-1,lightslife/hadoop,neo-hu/hadoop,pritishppai/hadoop,chenliang613/hadoop,dierobotsdie/hadoop,pritishppai/hadoop,rohanwaghere/hadoop,legend-hua/hadoop,hash-X/hadoop,chenliang613/hadoop,jjj117/hadoop,dierobotsdie/hadoop,huafengw/hadoop,vlajos/hadoop,GeLiXin/hadoop,hash-X/hadoop,OnePaaS/hadoop,skinzer/hadoop,wenxinhe/hadoop,hjk41/hadoop,ChetnaChaudhari/hadoop,Winiex/hadoop,odpi/hadoop,skinzer/hadoop,piaoyu/hadoop,dongjiaqiang/hadoop,apurtell/hadoop,anjuncc/hadoop,khiraiwa/hadoop,likaiwalkman/hadoop,abhishekagarwal87/hadoop,slchen2014/hadoop,legend-hua/hadoop,plusplusjiajia/hadoop,WIgor/hadoop,NightWolf007/hadoop,xiao-chen/hadoop,NightWolf007/hadoop,hash-X/hadoop,SwathiMystery/hadoop,GeLiXin/hadoop,grokcoder/hadoop,khiraiwa/hadoop,piaoyu/hadoop,xujianhai/hadoop,cnfire/hadoop,mapr/hadoop-common,WIgor/hadoop,dossett/hadoop,IBYoung/hadoop,khiraiwa/hadoop,leftnoteasy/hadoop-1,steveloughran/hadoop,faspl/hadoop,dongjiaqiang/hadoop,Ethanlm/hadoop,MeiSheng/hadoop,wenxinhe/hadoop,qqming113/hadoop,1tylermitchell/hadoop,hastimal/hadoop,WIgor/hadoop,zengzhaozheng/hadoop,frdeso/hadoop,dhootha/hadoop,venkateshu/hadoop,lawrencewu/hadoop,malli3131/hadoop-1,zengzhaozheng/hadoop,zengzhaozheng/hadoop,ading1977/hadoop,ouyangjie/hadoop,ctrezzo/hadoop,apache/hadoop,979969786/hadoop,odpi/hadoop,harshavmb/hadoop,tianshouzhi/hadoop,sasa233/hadoop,anjuncc/hadoop,wwjiang007/hadoop,likaiwalkman/hadoop,jingjidejuren/hadoop,flyrain/hadoop,EasonYi/hadoop,yanbit/hadoop,lzo/hadoop,neo-hu/hadoop,dhootha/hadoop,jingjidejuren/hadoop,hjk41/hadoop,sroegner/hadoop,legend-hua/hadoop,apurtell/hadoop,Winiex/hadoop,ronny-macmaster/hadoop,grokcoder/hadoop,allfro/hadoop,wwjiang007/hadoop,taoguan/hadoop,gilv/hadoop,lawrencewu/hadoop,ChetnaChaudhari/hadoop,ucare-uchicago/hadoop,tianshouzhi/hadoop,weipinghe/hadoop,pkdevbox/hadoop,MobinRanjbar/hadoop,wwjiang007/hadoop,MeiSheng/hadoop,EdwinChanYi/hadoop,grokcoder/hadoop,anjuncc/hadoop,littlezhou/hadoop,eonezhang/hadoop,huafengw/hadoop,cnfire/hadoop,slchen2014/hadoop,laxman-ch/hadoop,laxman-ch/hadoop,neo-hu/hadoop,abhishekagarwal87/hadoop,faspl/hadoop,LoQIStar/hadoop,pkdevbox/hadoop,malli3131/hadoop-1,sasa233/hadoop,piaoyu/hadoop,eonezhang/hadoop,likaiwalkman/hadoop,pkit/hadoop,979969786/hadoop,ronny-macmaster/hadoop,wwjiang007/hadoop,grokcoder/hadoop,Elbehery/hadoop,venkateshu/hadoop,skinzer/hadoop,binn-yang/hadoop,binn-yang/hadoop,cnfire/hadoop,rohanwaghere/hadoop,rohanwaghere/hadoop,yanbit/hadoop,rohanwaghere/hadoop,matrix-stone/hadoop,sujeetv/hadoop,dhootha/hadoop,ctrezzo/hadoop,legend-hua/hadoop,hjk41/hadoop,wenxinhe/hadoop,hjk41/hadoop,LoQIStar/hadoop,taoguan/hadoop,sroegner/hadoop,wenxinhe/hadoop,dilaver/hadoop,adouang/hadoop,EdwinChanYi/hadoop,zengzhaozheng/hadoop,hastimal/hadoop,NightWolf007/hadoop,bitmybytes/hadoop,apurtell/hadoop,ucare-uchicago/hadoop,GeLiXin/hadoop,allfro/hadoop,xujianhai/hadoop,lightslife/hadoop,lightslife/hadoop,matrix-stone/hadoop,steveloughran/hadoop,Ethanlm/hadoop,jjj117/hadoop,EasonYi/hadoop,ronny-macmaster/hadoop,hjk41/hadoop,samuelan/hadoop,Authorlove/hadoop,fullcontact/hadoop,xujianhai/hadoop,slchen2014/hadoop,leftnoteasy/hadoop-1,hastimal/hadoop,Winiex/hadoop,littlezhou/hadoop,sasa233/hadoop,plusplusjiajia/hadoop,malli3131/hadoop-1,neo-hu/hadoop,bitmybytes/hadoop,piaoyu/hadoop,zengzhaozheng/hadoop,neo-hu/hadoop,steveloughran/hadoop,djalova/hadoop,979969786/hadoop,Authorlove/hadoop,vlajos/hadoop,mapr/hadoop-common,liutizhong/hadoop,ading1977/hadoop,grokcoder/hadoop,laxman-ch/hadoop,ctrezzo/hadoop,sujeetv/hadoop,bitmybytes/hadoop,abhishekagarwal87/hadoop,mapr/hadoop-common,MetSystem/hadoop,littlezhou/hadoop,bitmybytes/hadoop,Elbehery/hadoop,saydulk/hadoop,dierobotsdie/hadoop,saydulk/hadoop,soumabrata-chakraborty/hadoop,littlezhou/hadoop,MobinRanjbar/hadoop,grokcoder/hadoop,slchen2014/hadoop,eonezhang/hadoop,hastimal/hadoop,OnePaaS/hadoop,legend-hua/hadoop,taoguan/hadoop,taoguan/hadoop,piaoyu/hadoop,ading1977/hadoop,yanbit/hadoop,MobinRanjbar/hadoop,binn-yang/hadoop,wenxinhe/hadoop,apache/hadoop,anjuncc/hadoop,LoQIStar/hadoop,EasonYi/hadoop,hash-X/hadoop,1tylermitchell/hadoop,MeiSheng/hadoop,rohanwaghere/hadoop,nandakumar131/hadoop,apache/hadoop,dossett/hadoop,chenliang613/hadoop,dilaver/hadoop,dossett/hadoop,WIgor/hadoop,faspl/hadoop,EdwinChanYi/hadoop,vlajos/hadoop,chenliang613/hadoop,plusplusjiajia/hadoop,likaiwalkman/hadoop,harshavmb/hadoop,leftnoteasy/hadoop-1,EdwinChanYi/hadoop,venkateshu/hadoop,djalova/hadoop,OnePaaS/hadoop,JingchengDu/hadoop,ouyangjie/hadoop,malli3131/hadoop-1,dilaver/hadoop,1tylermitchell/hadoop,Elbehery/hadoop,rohanwaghere/hadoop,matrix-stone/hadoop,dxd132630/hadoop,odpi/hadoop,saydulk/hadoop,IBYoung/hadoop,harshavmb/hadoop,f7753/hadoop,Authorlove/hadoop,weipinghe/hadoop,apurtell/hadoop,likaiwalkman/hadoop,f7753/hadoop,harshavmb/hadoop,EdwinChanYi/hadoop,samuelan/hadoop,xujianhai/hadoop,neo-hu/hadoop,dongjiaqiang/hadoop,f7753/hadoop,wenxinhe/hadoop,steveloughran/hadoop,frdeso/hadoop,fullcontact/hadoop,lzo/hadoop,vlajos/hadoop,Ethanlm/hadoop,eonezhang/hadoop,dhootha/hadoop,jjj117/hadoop,OnePaaS/hadoop,dongjiaqiang/hadoop,yanbit/hadoop,weipinghe/hadoop,dongjiaqiang/hadoop,chetan-anand/hadoop,SwathiMystery/hadoop,szegedim/hadoop,cryptickp/hadoop,NightWolf007/hadoop,LoQIStar/hadoop,sujeetv/hadoop,leftnoteasy/hadoop-1,cryptickp/hadoop,xiao-chen/hadoop,1tylermitchell/hadoop,lukmajercak/hadoop,soumabrata-chakraborty/hadoop,harshavmb/hadoop,f7753/hadoop,dossett/hadoop,apache/hadoop,ucare-uchicago/hadoop,faspl/hadoop,odpi/hadoop,qqming113/hadoop,dennishuo/hadoop,jingjidejuren/hadoop,cryptickp/hadoop,ucare-uchicago/hadoop,fullcontact/hadoop,IBYoung/hadoop,MobinRanjbar/hadoop,adouang/hadoop,lightslife/hadoop,lukmajercak/hadoop,mapr/hadoop-common,wwjiang007/hadoop,JingchengDu/hadoop,ading1977/hadoop,GeLiXin/hadoop,pkit/hadoop,ctrezzo/hadoop,jjj117/hadoop,StephanieMak/hadoop,MeiSheng/hadoop,NightWolf007/hadoop,frdeso/hadoop,ChetnaChaudhari/hadoop,OnePaaS/hadoop,Authorlove/hadoop,chetan-anand/hadoop,tianshouzhi/hadoop,lzo/hadoop,djalova/hadoop,allfro/hadoop,SwathiMystery/hadoop,dilaver/hadoop,dierobotsdie/hadoop,tianshouzhi/hadoop,allfro/hadoop,sujeetv/hadoop,saydulk/hadoop,lawrencewu/hadoop,apache/hadoop,chetan-anand/hadoop,sasa233/hadoop,laxman-ch/hadoop,ucare-uchicago/hadoop,matrix-stone/hadoop,ronny-macmaster/hadoop,binn-yang/hadoop,xiao-chen/hadoop,SwathiMystery/hadoop,frdeso/hadoop,sujeetv/hadoop,xujianhai/hadoop,Elbehery/hadoop,szegedim/hadoop,lawrencewu/hadoop,apurtell/hadoop,dilaver/hadoop,bitmybytes/hadoop,nandakumar131/hadoop,weipinghe/hadoop,Ethanlm/hadoop,allfro/hadoop,samuelan/hadoop,WIgor/hadoop,khiraiwa/hadoop,f7753/hadoop,qqming113/hadoop,ronny-macmaster/hadoop,LoQIStar/hadoop,khiraiwa/hadoop,samuelan/hadoop,sroegner/hadoop,GeLiXin/hadoop,qqming113/hadoop,frdeso/hadoop,MetSystem/hadoop,cnfire/hadoop,slchen2014/hadoop,littlezhou/hadoop,MobinRanjbar/hadoop,OnePaaS/hadoop,cnfire/hadoop,pritishppai/hadoop,dxd132630/hadoop,pkit/hadoop,huafengw/hadoop,JingchengDu/hadoop,soumabrata-chakraborty/hadoop,hash-X/hadoop,gilv/hadoop,dierobotsdie/hadoop,apurtell/hadoop,flyrain/hadoop,WIgor/hadoop,EasonYi/hadoop,plusplusjiajia/hadoop,saydulk/hadoop,rohanwaghere/hadoop,samuelan/hadoop,EdwinChanYi/hadoop,Elbehery/hadoop,IBYoung/hadoop,lukmajercak/hadoop,liutizhong/hadoop,dxd132630/hadoop,zengzhaozheng/hadoop,ctrezzo/hadoop,flyrain/hadoop,Elbehery/hadoop,Ethanlm/hadoop,MobinRanjbar/hadoop,Ethanlm/hadoop,leftnoteasy/hadoop-1,binn-yang/hadoop,SwathiMystery/hadoop,frdeso/hadoop,flyrain/hadoop,cryptickp/hadoop,sroegner/hadoop,huafengw/hadoop,piaoyu/hadoop,ChetnaChaudhari/hadoop,allfro/hadoop,harshavmb/hadoop,steveloughran/hadoop,Winiex/hadoop,979969786/hadoop,slchen2014/hadoop,frdeso/hadoop,lightslife/hadoop,pkdevbox/hadoop,pritishppai/hadoop,JingchengDu/hadoop,MeiSheng/hadoop,anjuncc/hadoop,adouang/hadoop,StephanieMak/hadoop,Winiex/hadoop,pkit/hadoop,dhootha/hadoop,malli3131/hadoop-1,gilv/hadoop,djalova/hadoop,pkit/hadoop,IBYoung/hadoop,laxman-ch/hadoop,taoguan/hadoop,djalova/hadoop,pkdevbox/hadoop,adouang/hadoop,liutizhong/hadoop,bitmybytes/hadoop,nandakumar131/hadoop,skinzer/hadoop,hash-X/hadoop,dhootha/hadoop,dennishuo/hadoop,pkit/hadoop,neo-hu/hadoop,binn-yang/hadoop,tianshouzhi/hadoop,szegedim/hadoop,eonezhang/hadoop,yanbit/hadoop,xiao-chen/hadoop,samuelan/hadoop,laxman-ch/hadoop,mapr/hadoop-common,chenliang613/hadoop,jjj117/hadoop,pritishppai/hadoop,bitmybytes/hadoop,GeLiXin/hadoop,dennishuo/hadoop,anjuncc/hadoop,NightWolf007/hadoop,matrix-stone/hadoop,gilv/hadoop,SwathiMystery/hadoop,ChetnaChaudhari/hadoop,1tylermitchell/hadoop,gilv/hadoop,ronny-macmaster/hadoop,MeiSheng/hadoop,huafengw/hadoop,ouyangjie/hadoop,dennishuo/hadoop,lukmajercak/hadoop,liutizhong/hadoop,Winiex/hadoop,cryptickp/hadoop,pkdevbox/hadoop,pritishppai/hadoop,abhishekagarwal87/hadoop,sasa233/hadoop,wenxinhe/hadoop,dossett/hadoop,odpi/hadoop,jingjidejuren/hadoop,dennishuo/hadoop,abhishekagarwal87/hadoop,xujianhai/hadoop,steveloughran/hadoop,Authorlove/hadoop,cnfire/hadoop,saydulk/hadoop,fullcontact/hadoop,MobinRanjbar/hadoop,legend-hua/hadoop,ronny-macmaster/hadoop,chenliang613/hadoop,ading1977/hadoop,venkateshu/hadoop,abhishekagarwal87/hadoop,cnfire/hadoop,liutizhong/hadoop,venkateshu/hadoop,SwathiMystery/hadoop,yanbit/hadoop,ading1977/hadoop,Authorlove/hadoop,lawrencewu/hadoop,hastimal/hadoop,GeLiXin/hadoop,jjj117/hadoop,ucare-uchicago/hadoop,MetSystem/hadoop,faspl/hadoop,apache/hadoop,Winiex/hadoop,xiao-chen/hadoop,LoQIStar/hadoop,likaiwalkman/hadoop,soumabrata-chakraborty/hadoop,dierobotsdie/hadoop,laxman-ch/hadoop,NightWolf007/hadoop,qqming113/hadoop,adouang/hadoop,sasa233/hadoop,vlajos/hadoop,f7753/hadoop,anjuncc/hadoop,gilv/hadoop,jingjidejuren/hadoop,xiao-chen/hadoop,MetSystem/hadoop,fullcontact/hadoop,weipinghe/hadoop,lzo/hadoop,chenliang613/hadoop,malli3131/hadoop-1,dierobotsdie/hadoop,pkdevbox/hadoop,OnePaaS/hadoop,1tylermitchell/hadoop,yanbit/hadoop,jjj117/hadoop,liutizhong/hadoop,ouyangjie/hadoop,pkit/hadoop,wwjiang007/hadoop,EasonYi/hadoop,pritishppai/hadoop,sujeetv/hadoop,mapr/hadoop-common,EasonYi/hadoop