Fix mvn javadoc:jar failure due to HadoopFsWrapper. (#3912)
Fix mvn javadoc:jar failure due to HadoopFsWrapper. (#3912)


dkhwangbo/druid,guobingkun/druid,mghosh4/druid,andy256/druid,taochaoqiang/druid,lizhanhui/data_druid,Fokko/druid,monetate/druid,pjain1/druid,nishantmonu51/druid,leventov/druid,taochaoqiang/druid,implydata/druid,metamx/druid,praveev/druid,b-slim/druid,pjain1/druid,gianm/druid,solimant/druid,solimant/druid,implydata/druid,praveev/druid,gianm/druid,lizhanhui/data_druid,gianm/druid,michaelschiff/druid,mghosh4/druid,andy256/druid,deltaprojects/druid,michaelschiff/druid,Fokko/druid,dkhwangbo/druid,winval/druid,nishantmonu51/druid,himanshug/druid,nishantmonu51/druid,liquidm/druid,implydata/druid,monetate/druid,knoguchi/druid,implydata/druid,pjain1/druid,himanshug/druid,implydata/druid,winval/druid,knoguchi/druid,mghosh4/druid,noddi/druid,gianm/druid,guobingkun/druid,gianm/druid,jon-wei/druid,himanshug/druid,deltaprojects/druid,lizhanhui/data_druid,noddi/druid,leventov/druid,andy256/druid,noddi/druid,praveev/druid,knoguchi/druid,noddi/druid,noddi/druid,mghosh4/druid,Fokko/druid,nishantmonu51/druid,nishantmonu51/druid,winval/druid,monetate/druid,knoguchi/druid,solimant/druid,taochaoqiang/druid,mghosh4/druid,andy256/druid,zhihuij/druid,pjain1/druid,solimant/druid,druid-io/druid,zhihuij/druid,nishantmonu51/druid,jon-wei/druid,praveev/druid,dkhwangbo/druid,nishantmonu51/druid,leventov/druid,Fokko/druid,liquidm/druid,knoguchi/druid,liquidm/druid,himanshug/druid,solimant/druid,andy256/druid,deltaprojects/druid,guobingkun/druid,jon-wei/druid,michaelschiff/druid,jon-wei/druid,dkhwangbo/druid,deltaprojects/druid,dkhwangbo/druid,implydata/druid,druid-io/druid,lizhanhui/data_druid,b-slim/druid,leventov/druid,monetate/druid,metamx/druid,liquidm/druid,lizhanhui/data_druid,guobingkun/druid,jon-wei/druid,winval/druid,monetate/druid,druid-io/druid,gianm/druid,zhihuij/druid,taochaoqiang/druid,deltaprojects/druid,michaelschiff/druid,deltaprojects/druid,winval/druid,mghosh4/druid,druid-io/druid,jon-wei/druid,Fokko/druid,leventov/druid,metamx/druid,liquidm/druid,gianm/druid,metamx/druid,pjain1/druid,pjain1/druid,zhihuij/druid,metamx/druid,taochaoqiang/druid,michaelschiff/druid,pjain1/druid,liquidm/druid,b-slim/druid,praveev/druid,b-slim/druid,guobingkun/druid,Fokko/druid,mghosh4/druid,druid-io/druid,zhihuij/druid,michaelschiff/druid,monetate/druid,Fokko/druid,jon-wei/druid,deltaprojects/druid,b-slim/druid,michaelschiff/druid,himanshug/druid,monetate/druid