Thanks raymond. I duplicated the question. Please see the reply here. [?]
2014-09-04 14:27 GMT+08:00 牛兆捷 <nzjem...@gmail.com>: > But is it possible to make t resizable? When we don't have many RDD to > cache, we can give some memory to others. > > > 2014-09-04 13:45 GMT+08:00 Patrick Wendell <pwend...@gmail.com>: > > Changing this is not supported, it si immutable similar to other spark >> configuration settings. >> >> On Wed, Sep 3, 2014 at 8:13 PM, 牛兆捷 <nzjem...@gmail.com> wrote: >> > Dear all: >> > >> > Spark uses memory to cache RDD and the memory size is specified by >> > "spark.storage.memoryFraction". >> > >> > One the Executor starts, does Spark support adjusting/resizing memory >> size >> > of this part dynamically? >> > >> > Thanks. >> > >> > -- >> > *Regards,* >> > *Zhaojie* >> > > > > -- > *Regards,* > *Zhaojie* > > -- *Regards,* *Zhaojie*
