Mater, thank you very much! After take your advice, the time for assembly from about 20min down to 6min in my computer. that's a very big improvement.
On Wed, Nov 26, 2014 at 12:32 PM, Matei Zaharia <matei.zaha...@gmail.com> wrote: > BTW as another tip, it helps to keep the SBT console open as you make > source changes (by just running sbt/sbt with no args). It's a lot faster > the second time it builds something. > > Matei > > On Nov 25, 2014, at 8:31 PM, Matei Zaharia <matei.zaha...@gmail.com> > wrote: > > You can do sbt/sbt assembly/assembly to assemble only the main package. > > Matei > > On Nov 25, 2014, at 7:50 PM, lihu <lihu...@gmail.com> wrote: > > Hi, > The spark assembly is time costly. If I only need > the spark-assembly-1.1.0-hadoop2.3.0.jar, do not need > the spark-examples-1.1.0-hadoop2.3.0.jar. How to configure the spark to > avoid assemble the example jar. I know *export SPARK_PREPEND_CLASSES=* > *true* method can reduce the assembly, but I do not > develop locally. Any advice? > > -- > *Best Wishes!* > > > > > -- *Best Wishes!* *Li Hu(李浒) | Graduate Student* *Institute for Interdisciplinary Information Sciences(IIIS <http://iiis.tsinghua.edu.cn/>)* *Tsinghua University, China* *Email: lihu...@gmail.com <lihu...@gmail.com>* *Homepage: http://iiis.tsinghua.edu.cn/zh/lihu/ <http://iiis.tsinghua.edu.cn/zh/lihu/>*
