add test for 2 mb strings
add test for 2 mb strings

3manuek/storm-1,kevpeek/storm,knusbaum/incubator-storm,hilfialkaff/storm,gongsm/storm,kamleshbhatt/storm,d2r/storm-marz,jamesmarva/storm,hilfialkaff/storm,hmcc/storm,F30/storm,kevpeek/storm,hilfialkaff/storm,sakanaou/storm,srdo/storm,taoguan/storm-1,hmcc/storm,roshannaik/storm,lcp0578/storm,Aloomaio/incubator-storm,allenjin/storm,ferrero-zhang/storm,ujfjhz/storm,cluo512/storm,erikdw/storm,hmcc/storm,metamx/incubator-storm,adityasharad/storm,3manuek/storm-1,kamleshbhatt/storm,allenjin/storm,lcp0578/storm,0x726d77/storm,adityasharad/storm,nathanmarz/storm,kevinconaway/storm,hmcl/storm-apache,sakanaou/storm,revans2/incubator-storm,roshannaik/storm,knusbaum/incubator-storm,jamesmarva/storm,Crim/storm,sakanaou/storm,pczb/storm,praisondani/storm,rahulkavale/storm,cherryleer/storm,konfer/storm,ujfjhz/storm,jamesmarva/storm,revans2/incubator-storm,hmcl/storm-apache,hmcc/storm,raviperi/storm,kevpeek/storm,jamesmarva/storm,hmcl/storm-apache,taoguan/storm-1,cherryleer/storm,chrismoulton/storm,srishtyagrawal/storm,Aloomaio/incubator-storm,kamleshbhatt/storm,kevpeek/storm,srdo/storm,chrismoulton/storm,roshannaik/storm,kishorvpatil/incubator-storm,praisondani/storm,nathanmarz/storm,srishtyagrawal/storm,sakanaou/storm,sakanaou/storm,F30/storm,kevinconaway/storm,cluo512/storm,srdo/storm,konfer/storm,revans2/storm,elancom/storm,raviperi/storm,Aloomaio/incubator-storm,roshannaik/storm,cluo512/storm,F30/storm,gongsm/storm,jamesmarva/storm,srdo/storm,rahulkavale/storm,pczb/storm,Aloomaio/incubator-storm,rahulkavale/storm,erikdw/storm,kevpeek/storm,allenjin/storm,3manuek/storm-1,nathanmarz/storm,carl34/storm,srdo/storm,d2r/storm-marz,cluo512/storm,kishorvpatil/incubator-storm,ujfjhz/storm,mesosphere/storm,hilfialkaff/storm,srdo/storm,Frostman/storm,hilfialkaff/storm,d2r/storm-marz,Frostman/storm,adityasharad/storm,F30/storm,gongsm/storm,srishtyagrawal/storm,F30/storm,erikdw/storm,adityasharad/storm,rahulkavale/storm,mesosphere/storm,chrismoulton/storm,kishorvpatil/incubator-storm,metamx/incubator-storm,Crim/storm,metamx/incubator-storm,rahulkavale/storm,mesosphere/storm,elancom/storm,0x726d77/storm,ferrero-zhang/storm,Crim/storm,raviperi/storm,ujfjhz/storm,srishtyagrawal/storm,hmcc/storm,raviperi/storm,revans2/incubator-storm,taoguan/storm-1,hmcc/storm,knusbaum/incubator-storm,knusbaum/incubator-storm,carl34/storm,pczb/storm,carl34/storm,cherryleer/storm,srishtyagrawal/storm,revans2/storm,0x726d77/storm,d2r/storm-marz,carl34/storm,ferrero-zhang/storm,chrismoulton/storm,pczb/storm,kevinconaway/storm,kevinconaway/storm,Aloomaio/incubator-storm,raviperi/storm,kishorvpatil/incubator-storm,erikdw/storm,ujfjhz/storm,kevinconaway/storm,Frostman/storm,sakanaou/storm,revans2/incubator-storm,d2r/storm-marz,taoguan/storm-1,mesosphere/storm,metamx/incubator-storm,0x726d77/storm,kishorvpatil/incubator-storm,gongsm/storm,adityasharad/storm,3manuek/storm-1,pczb/storm,lcp0578/storm,roshannaik/storm,0x726d77/storm,praisondani/storm,konfer/storm,kamleshbhatt/storm,praisondani/storm,konfer/storm,Crim/storm,mesosphere/storm,revans2/incubator-storm,ferrero-zhang/storm,raviperi/storm,kevpeek/storm,knusbaum/incubator-storm,ujfjhz/storm,erikdw/storm,carl34/storm,Aloomaio/incubator-storm,revans2/storm,kamleshbhatt/storm,allenjin/storm,kamleshbhatt/storm,adityasharad/storm,raviperi/storm,revans2/storm,pczb/storm,carl34/storm,Frostman/storm,elancom/storm,F30/storm,chrismoulton/storm,hmcl/storm-apache,lcp0578/storm,hmcl/storm-apache,Crim/storm,konfer/storm,ujfjhz/storm,kevinconaway/storm,Frostman/storm,mesosphere/storm,erikdw/storm,roshannaik/storm,ferrero-zhang/storm,knusbaum/incubator-storm,F30/storm,praisondani/storm,srishtyagrawal/storm,carl34/storm,knusbaum/incubator-storm,gongsm/storm,kevpeek/storm,adityasharad/storm,srishtyagrawal/storm,3manuek/storm-1,pczb/storm,metamx/incubator-storm,0x726d77/storm,nathanmarz/storm,hmcl/storm-apache,Crim/storm,kevinconaway/storm,kamleshbhatt/storm,elancom/storm,cluo512/storm,Crim/storm,taoguan/storm-1,Aloomaio/incubator-storm,nathanmarz/storm,lcp0578/storm,cherryleer/storm,srdo/storm,revans2/storm,erikdw/storm,cherryleer/storm,cluo512/storm,kishorvpatil/incubator-storm,roshannaik/storm,elancom/storm,sakanaou/storm,hmcl/storm-apache,kishorvpatil/incubator-storm,cluo512/storm,allenjin/storm,hmcc/storm,0x726d77/storm