java hadoop: FileReader VS InputStreamReader -

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i want use java class on hadoop hdfs, must rewrite functions. problem is, if use inputstreamreader app read wrong values.

here code (so it's work, want use uncommented code part): 

public static geotimedatacenter[] readcentersarrayfromfile(int iteration) {     properties pro = new properties();     try {         pro.load(geotimedatahelper.class.getresourceasstream("/config.properties"));     } catch (exception e) {         e.printstacktrace();     }     int k = integer.parseint(pro.getproperty("k"));     geotimedatacenter[] centers = new geotimedatacenter[k];     bufferedreader br;     try {         //path pt=new path(pro.getproperty("seed.file")+(iteration-1));         //filesystem fs = filesystem.get(new configuration());         //br=new bufferedreader(new inputstreamreader(fs.open(pt)));         br = new bufferedreader(new filereader(pro.getproperty("seed.file")+(iteration-1)));         for(int =0; i<centers.length; i++){             string[] temp = null;             try{                 temp = br.readline().tostring().split("\t");                 centers[i] = new geotimedatacenter(integer.parseint(temp[0]),new latlong(double.parsedouble(temp[1]),double.parsedouble(temp[2])),long.parselong(temp[3]));             }             catch(exception e) {                 temp = seeding.randomsingleseed().split("\t");                 centers[i] = new geotimedatacenter(i,new latlong(double.parsedouble(temp[0]),double.parsedouble(temp[1])),datetolong(temp[2]));             }         }         br.close();     } catch (ioexception e) {         e.printstacktrace();     }     return centers; }

maybe know problem?

best regards

i have found problem. have checksum exception. delete .crc files input file. in way no checksum exception , buffered reader work fine (uncommented code part, upstairs).


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