only attempt to set thread stack size on Linux.  Patch by Peter Schuller, reviewed by brandonwilliams for CASSANDRA-1508
only attempt to set thread stack size on Linux.  Patch by Peter Schuller, reviewed by brandonwilliams for CASSANDRA-1508

git-svn-id: af0234e1aff5c580ad966c5a1be7e5402979d927@997748 13f79535-47bb-0310-9956-ffa450edef68

mike-tr-adamson/cassandra,joesiewert/cassandra,pcn/cassandra-1,clohfink/cassandra,jeromatron/cassandra,lalithsuresh/cassandra-c3,project-zerus/cassandra,Stratio/cassandra,fengshao0907/Cassandra-Research,mheffner/cassandra-1,belliottsmith/cassandra,yukim/cassandra,pcn/cassandra-1,JeremiahDJordan/cassandra,heiko-braun/cassandra,apache/cassandra,yangzhe1991/cassandra,josh-mckenzie/cassandra,fengshao0907/cassandra-1,blambov/cassandra,aureagle/cassandra,DavidHerzogTU-Berlin/cassandraToRun,aarushi12002/cassandra,yhnishi/cassandra,rmarchei/cassandra,mashuai/Cassandra-Research,chbatey/cassandra-1,spodkowinski/cassandra,likaiwalkman/cassandra,DavidHerzogTU-Berlin/cassandra,DICL/cassandra,jrwest/cassandra,strapdata/cassandra,WorksApplications/cassandra,swps/cassandra,snazy/cassandra,MasahikoSawada/cassandra,bdeggleston/cassandra,nlalevee/cassandra,jasonwee/cassandra,ibmsoe/cassandra,pallavi510/cassandra,pcmanus/cassandra,AtwooTM/cassandra,guanxi55nba/key-value-store,krummas/cassandra,Stratio/stratio-cassandra,driftx/cassandra,clohfink/cassandra,taigetco/cassandra_read,aureagle/cassandra,sluk3r/cassandra,rmarchei/cassandra,pauloricardomg/cassandra,shookari/cassandra,qinjin/mdtc-cassandra,pallavi510/cassandra,lalithsuresh/cassandra-c3,macintoshio/cassandra,scaledata/cassandra,whitepages/cassandra,matthewtt/cassandra_read,szhou1234/cassandra,segfault/apache_cassandra,guard163/cassandra,kgreav/cassandra,sivikt/cassandra,Instagram/cassandra,kgreav/cassandra,aboudreault/cassandra,Stratio/stratio-cassandra,cooldoger/cassandra,bmel/cassandra,matthewtt/cassandra_read,Jaumo/cassandra,bpupadhyaya/cassandra,clohfink/cassandra,caidongyun/cassandra,jasobrown/cassandra,snazy/cassandra,tommystendahl/cassandra,driftx/cassandra,hengxin/cassandra,ptuckey/cassandra,josh-mckenzie/cassandra,phact/cassandra,boneill42/cassandra,mgmuscari/cassandra-cdh4,ollie314/cassandra,ptnapoleon/cassandra,hhorii/cassandra,kangkot/stratio-cassandra,kangkot/stratio-cassandra,guanxi55nba/db-improvement,ben-manes/cassandra,miguel0afd/cassandra-cqlMod,shookari/cassandra,DavidHerzogTU-Berlin/cassandra,beobal/cassandra,guanxi55nba/db-improvement,carlyeks/cassandra,bdeggleston/cassandra,spodkowinski/cassandra,lalithsuresh/cassandra-c3,HidemotoNakada/cassandra-udf,nvoron23/cassandra,sayanh/ViewMaintenanceSupport,Imran-C/cassandra,MasahikoSawada/cassandra,aweisberg/cassandra,mklew/mmp,kgreav/cassandra,jrwest/cassandra,sayanh/ViewMaintenanceCassandra,ollie314/cassandra,vramaswamy456/cassandra,stuhood/cassandra-old,newrelic-forks/cassandra,mambocab/cassandra,Instagram/cassandra,yanbit/cassandra,pcmanus/cassandra,yanbit/cassandra,emolsson/cassandra,belliottsmith/cassandra,asias/cassandra,jbellis/cassandra,chaordic/cassandra,GabrielNicolasAvellaneda/cassandra,josh-mckenzie/cassandra,yangzhe1991/cassandra,ben-manes/cassandra,qinjin/mdtc-cassandra,rdio/cassandra,bcoverston/cassandra,whitepages/cassandra,yonglehou/cassandra,stef1927/cassandra,LatencyUtils/cassandra-stress2,krummas/cassandra,pthomaid/cassandra,snazy/cassandra,jasonwee/cassandra,mt0803/cassandra,yukim/cassandra,aweisberg/cassandra,blerer/cassandra,Jollyplum/cassandra,gdusbabek/cassandra,mkjellman/cassandra,nlalevee/cassandra,DikangGu/cassandra,blambov/cassandra,thelastpickle/cassandra,carlyeks/cassandra,codefollower/Cassandra-Research,JeremiahDJordan/cassandra,nutbunnies/cassandra,nutbunnies/cassandra,exoscale/cassandra,juiceblender/cassandra,EnigmaCurry/cassandra,Bj0rnen/cassandra,dprguiuc/Cassandra-Wasef,cooldoger/cassandra,pthomaid/cassandra,mkjellman/cassandra,ifesdjeen/cassandra,michaelsembwever/cassandra,pauloricardomg/cassandra,apache/cassandra,guanxi55nba/key-value-store,LatencyUtils/cassandra-stress2,yukim/cassandra,sluk3r/cassandra,mklew/mmp,yukim/cassandra,knifewine/cassandra,beobal/cassandra,hhorii/cassandra,DavidHerzogTU-Berlin/cassandraToRun,mheffner/cassandra-1,dprguiuc/Cassandra-Wasef,Stratio/cassandra,leomrocha/cassandra,jasonstack/cassandra,vramaswamy456/cassandra,swps/cassandra,jasonwee/cassandra,guard163/cassandra,Imran-C/cassandra,nakomis/cassandra,michaelmior/cassandra,mike-tr-adamson/cassandra,pallavi510/cassandra,sharvanath/cassandra,ibmsoe/cassandra,michaelsembwever/cassandra,gdusbabek/cassandra,yanbit/cassandra,jbellis/cassandra,caidongyun/cassandra,blerer/cassandra,exoscale/cassandra,ejankan/cassandra,AtwooTM/cassandra,bpupadhyaya/cassandra,pbailis/cassandra-pbs,caidongyun/cassandra,juiceblender/cassandra,bcoverston/cassandra,aweisberg/cassandra,jbellis/cassandra,vaibhi9/cassandra,wreda/cassandra,GabrielNicolasAvellaneda/cassandra,weideng1/cassandra,chbatey/cassandra-1,EnigmaCurry/cassandra,jsanda/cassandra,sbtourist/cassandra,a-buck/cassandra,aboudreault/cassandra,ptuckey/cassandra,EnigmaCurry/cassandra,leomrocha/cassandra,emolsson/cassandra,scaledata/cassandra,helena/cassandra,sriki77/cassandra,taigetco/cassandra_read,strapdata/cassandra,matthewtt/cassandra_read,emolsson/cassandra,Stratio/stratio-cassandra,HidemotoNakada/cassandra-udf,nakomis/cassandra,Imran-C/cassandra,rdio/cassandra,regispl/cassandra,adelapena/cassandra,DikangGu/cassandra,likaiwalkman/cassandra,jasobrown/cassandra,strapdata/cassandra,jeromatron/cassandra,vaibhi9/cassandra,vaibhi9/cassandra,rackerlabs/cloudmetrics-cassandra,DICL/cassandra,nitsanw/cassandra,swps/cassandra,nitsanw/cassandra,fengshao0907/cassandra-1,jsanda/cassandra,guard163/cassandra,JeremiahDJordan/cassandra,dongjiaqiang/cassandra,phact/cassandra,thelastpickle/cassandra,Stratio/cassandra,heiko-braun/cassandra,pofallon/cassandra,instaclustr/cassandra,tommystendahl/cassandra,blerer/cassandra,whitepages/cassandra,jkni/cassandra,iburmistrov/Cassandra,joesiewert/cassandra,szhou1234/cassandra,jasonstack/cassandra,boneill42/cassandra,scylladb/scylla-tools-java,RyanMagnusson/cassandra,michaelmior/cassandra,adejanovski/cassandra,mashuai/Cassandra-Research,aureagle/cassandra,pauloricardomg/cassandra,aweisberg/cassandra,iamaleksey/cassandra,kangkot/stratio-cassandra,a-buck/cassandra,szhou1234/cassandra,carlyeks/cassandra,sayanh/ViewMaintenanceCassandra,rogerchina/cassandra,iamaleksey/cassandra,tjake/cassandra,jeffjirsa/cassandra,bdeggleston/cassandra,codefollower/Cassandra-Research,aarushi12002/cassandra,szhou1234/cassandra,christian-esken/cassandra,ptnapoleon/cassandra,mambocab/cassandra,nlalevee/cassandra,WorksApplications/cassandra,newrelic-forks/cassandra,cooldoger/cassandra,stef1927/cassandra,thobbs/cassandra,sharvanath/cassandra,dkua/cassandra,wreda/cassandra,rdio/cassandra,weideng1/cassandra,gdusbabek/cassandra,christian-esken/cassandra,Bj0rnen/cassandra,blambov/cassandra,shawnkumar/cstargraph,bpupadhyaya/cassandra,tommystendahl/cassandra,scylladb/scylla-tools-java,ejankan/cassandra,regispl/cassandra,yonglehou/cassandra,stuhood/cassandra-old,hhorii/cassandra,aboudreault/cassandra,shawnkumar/cstargraph,iamaleksey/cassandra,xiongzheng/Cassandra-Research,jeffjirsa/cassandra,snazy/cassandra,yangzhe1991/cassandra,pbailis/cassandra-pbs,instaclustr/cassandra,kangkot/stratio-cassandra,ejankan/cassandra,stef1927/cassandra,nvoron23/cassandra,michaelsembwever/cassandra,beobal/cassandra,apache/cassandra,adelapena/cassandra,spodkowinski/cassandra,strapdata/cassandra,yhnishi/cassandra,macintoshio/cassandra,blambov/cassandra,instaclustr/cassandra,sayanh/ViewMaintenanceCassandra,juiceblender/cassandra,ibmsoe/cassandra,driftx/cassandra,jeffjirsa/cassandra,weipinghe/cassandra,sriki77/cassandra,nitsanw/cassandra,vramaswamy456/cassandra,sbtourist/cassandra,bmel/cassandra,pcn/cassandra-1,GabrielNicolasAvellaneda/cassandra,mgmuscari/cassandra-cdh4,guanxi55nba/key-value-store,Jollyplum/cassandra,project-zerus/cassandra,bcoverston/cassandra,kgreav/cassandra,sedulam/CASSANDRA-12201,Jollyplum/cassandra,sriki77/cassandra,sivikt/cassandra,taigetco/cassandra_read,Bj0rnen/cassandra,asias/cassandra,dongjiaqiang/cassandra,regispl/cassandra,yhnishi/cassandra,aarushi12002/cassandra,bdeggleston/cassandra,spodkowinski/cassandra,knifewine/cassandra,jrwest/cassandra,rogerchina/cassandra,jasobrown/cassandra,bcoverston/apache-hosted-cassandra,chaordic/cassandra,adejanovski/cassandra,thobbs/cassandra,beobal/cassandra,AtwooTM/cassandra,belliottsmith/cassandra,instaclustr/cassandra,darach/cassandra,sluk3r/cassandra,pkdevbox/cassandra,driftx/cassandra,Jaumo/cassandra,belliottsmith/cassandra,nutbunnies/cassandra,dkua/cassandra,tongjixianing/projects,tongjixianing/projects,dprguiuc/Cassandra-Wasef,weideng1/cassandra,sedulam/CASSANDRA-12201,krummas/cassandra,bcoverston/apache-hosted-cassandra,DavidHerzogTU-Berlin/cassandraToRun,fengshao0907/Cassandra-Research,DikangGu/cassandra,jasonstack/cassandra,mkjellman/cassandra,mheffner/cassandra-1,krummas/cassandra,weipinghe/cassandra,WorksApplications/cassandra,iburmistrov/Cassandra,mgmuscari/cassandra-cdh4,michaelmior/cassandra,rmarchei/cassandra,tjake/cassandra,adelapena/cassandra,joesiewert/cassandra,xiongzheng/Cassandra-Research,thelastpickle/cassandra,pofallon/cassandra,adelapena/cassandra,mshuler/cassandra,ptnapoleon/cassandra,fengshao0907/cassandra-1,apache/cassandra,darach/cassandra,jeromatron/cassandra,asias/cassandra,stuhood/cassandra-old,sivikt/cassandra,exoscale/cassandra,sayanh/ViewMaintenanceSupport,mshuler/cassandra,MasahikoSawada/cassandra,wreda/cassandra,mike-tr-adamson/cassandra,Stratio/stratio-cassandra,newrelic-forks/cassandra,dkua/cassandra,cooldoger/cassandra,dongjiaqiang/cassandra,mt0803/cassandra,mshuler/cassandra,stef1927/cassandra,Instagram/cassandra,mklew/mmp,iburmistrov/Cassandra,pkdevbox/cassandra,chaordic/cassandra,scaledata/cassandra,yonglehou/cassandra,mashuai/Cassandra-Research,sharvanath/cassandra,modempachev4/kassandra,clohfink/cassandra,ollie314/cassandra,bcoverston/cassandra,tommystendahl/cassandra,boneill42/cassandra,HidemotoNakada/cassandra-udf,mike-tr-adamson/cassandra,codefollower/Cassandra-Research,Stratio/stratio-cassandra,hengxin/cassandra,a-buck/cassandra,xiongzheng/Cassandra-Research,project-zerus/cassandra,heiko-braun/cassandra,kangkot/stratio-cassandra,rackerlabs/cloudmetrics-cassandra,segfault/apache_cassandra,mshuler/cassandra,adejanovski/cassandra,Jaumo/cassandra,tongjixianing/projects,tjake/cassandra,pauloricardomg/cassandra,RyanMagnusson/cassandra,modempachev4/kassandra,sbtourist/cassandra,scylladb/scylla-tools-java,miguel0afd/cassandra-cqlMod,WorksApplications/cassandra,Instagram/cassandra,ptuckey/cassandra,josh-mckenzie/cassandra,rackerlabs/cloudmetrics-cassandra,sedulam/CASSANDRA-12201,mt0803/cassandra,jsanda/cassandra,fengshao0907/Cassandra-Research,ben-manes/cassandra,stuhood/cassandra-old,miguel0afd/cassandra-cqlMod,scylladb/scylla-tools-java,jeffjirsa/cassandra,pkdevbox/cassandra,modempachev4/kassandra,jkni/cassandra,jrwest/cassandra,shawnkumar/cstargraph,pthomaid/cassandra,iamaleksey/cassandra,juiceblender/cassandra,thelastpickle/cassandra,nakomis/cassandra,michaelsembwever/cassandra,macintoshio/cassandra,mkjellman/cassandra,guanxi55nba/db-improvement,segfault/apache_cassandra,leomrocha/cassandra,ifesdjeen/cassandra,LatencyUtils/cassandra-stress2,ifesdjeen/cassandra,bcoverston/apache-hosted-cassandra,jasobrown/cassandra,phact/cassandra,helena/cassandra,mambocab/cassandra,DavidHerzogTU-Berlin/cassandra,nvoron23/cassandra,shookari/cassandra,hengxin/cassandra,ifesdjeen/cassandra,likaiwalkman/cassandra,darach/cassandra,thobbs/cassandra,jkni/cassandra,helena/cassandra,blerer/cassandra,DICL/cassandra,knifewine/cassandra,rogerchina/cassandra,pofallon/cassandra,christian-esken/cassandra,weipinghe/cassandra,tjake/cassandra,bmel/cassandra,pcmanus/cassandra,chbatey/cassandra-1,qinjin/mdtc-cassandra,RyanMagnusson/cassandra,pbailis/cassandra-pbs