Sorry, I pressed enter too fast there. As pointed out in the JIRA issue, it is for not creating too many objects while mapping or reducing. You can also find it in the GoraMapper. It is also used in here:
https://github.com/apache/gora/blob/master/gora-core/src/main/java/org/apache/gora/mapreduce/GoraMapper.java#L62 2015-08-17 14:45 GMT-07:00 Renato Marroquín Mogrovejo < [email protected]>: > What about ... > https://github.com/apache/gora/blob/master/gora-core/src/main/java/org/apache/gora/mapreduce/GoraReducer.java#L47 > > 2015-08-17 14:38 GMT-07:00 Furkan KAMACI <[email protected]>: > >> Whether you set *reuseObjects *to true or false, it is not considered at >> source code.. >> >> On Tue, Aug 18, 2015 at 12:35 AM, Furkan KAMACI <[email protected]> >> wrote: >> >> > A job conf is passed to Spark to store RDD results. I needed a similar >> > piece of code at my implementation (as like storing sth at data store >> via >> > Apache Gora). When I check the code, I thought that *reuseObjects >> *variable >> > is not necessary for setIOSerializations method at Apache Gora and >> wanted >> > to be sure to make compatible with Gora. >> > >> > On Tue, Aug 18, 2015 at 12:27 AM, Henry Saputra < >> [email protected]> >> > wrote: >> > >> >> I think it was from way back, didn't remember why. >> >> >> >> Why do you need to remove it to support Spark? >> >> >> >> - Henry >> >> >> >> On Mon, Aug 17, 2015 at 1:37 PM, Furkan KAMACI <[email protected] >> > >> >> wrote: >> >> > Hi All, >> >> > >> >> > There is a method as: >> >> > >> >> > public static void setIOSerializations(Configuration conf, >> boolean >> >> > reuseObjects) >> >> > >> >> > at GoraMapReduceUtils.java >> >> > >> >> > However, reuseObjects is never used at that method. I've removed it >> at >> >> my >> >> > Spark implementation. Is it necessary for future use? >> >> > >> >> > Kind Regards, >> >> > Furkan KAMACI >> >> >> > >> > >> > >

