, IterableTuple2Tuple2key1, value1, Tuple2key2,
value2, and tried to use values() method and map the keys out, but it
gives me an out of memory error. I think the out of memory error is
caused by the few entries of my RDD, but I have no idea how to solve it.
Can you help me?
Regards,
Gefei Li
Hello,
I wrote a class named BooleanPair:
public static class BooleanPairet implements Serializable{
public Boolean elementBool1;
public Boolean elementBool2;
BooleanPair(Boolean bool1, Boolean bool2){elementBool1 = bool1;
elementBool2 = bool2;}
public String
Thank you! It works so well for me!
Regards,
Gefei
On Thu, Aug 14, 2014 at 4:25 PM, Tathagata Das tathagata.das1...@gmail.com
wrote:
FlatMap the JavaRDDBooleanPair[] to JavaRDDBooleanPair. Then it should
work.
TD
On Thu, Aug 14, 2014 at 1:23 AM, Gefei Li gefeili.2...@gmail.com wrote
It is interesting to save a RDD on a disk or HDFS or somethings else as a
set of objects, but I think it's more useful to save it as a text file for
debugging or just as an output file. If we want to reuse a RDD, text file
also works, but perhaps a set of object files will bring a decrease on
