RE: Anyone knows how to build and spark on jdk9?

2017-10-26 Thread Zhang, Liyun
ow a further reduction in compile times since 2.12.3 of 5-10%. Improved Java 9 friendliness, with more to come! Best Regards Kelly Zhang/Zhang,Liyun From: Reynold Xin [mailto:r...@databricks.com] Sent: Friday, October 27, 2017 10:26 AM To: Zhang, Liyun <liyun.zh...@intel.com>; d...@spark

Anyone knows how to build and spark on jdk9?

2017-10-26 Thread Zhang, Liyun
Hi all: 1. I want to build spark on jdk9 and test it with Hadoop on jdk9 env. I search for jiras related to JDK9. I only found SPARK-13278<https://issues.apache.org/jira/browse/SPARK-13278>. This means now spark can build or run successfully on JDK9 ? Best Regards Kelly Zhang

How to clean the cache when i do performance test in spark

2016-12-07 Thread Zhang, Liyun
? [cid:image002.png@01D2516A.5194DFA0] Best Regards Kelly Zhang/Zhang,Liyun

How to make the result of sortByKey distributed evenly?

2016-09-06 Thread Zhang, Liyun
yTest/part-1 How can I get the result distributed evenly? I don't need that the key in the part-x are same and only need to guarantee the data in part-0 ~ part-x is sorted. Thanks for any help! Kelly Zhang/Zhang,Liyun Best Regards