458468ad51
## What changes were proposed in this pull request? Zinc is 23.5MB (tgz). ``` $ curl -LO https://downloads.lightbend.com/zinc/0.3.15/zinc-0.3.15.tgz % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 23.5M 100 23.5M 0 0 35.4M 0 --:--:-- --:--:-- --:--:-- 35.3M ``` Currently, Spark downloads Zinc once. However, it occurs too many times in build systems. This PR aims to skip Zinc downloading when the system already has it. ``` $ build/mvn clean exec: curl --progress-bar -L https://downloads.lightbend.com/zinc/0.3.15/zinc-0.3.15.tgz ######################################################################## 100.0% ``` This will reduce many resources(CPU/Networks/DISK) at least in Mac and Docker-based build system. ## How was this patch tested? Pass the Jenkins. Closes #22333 from dongjoon-hyun/SPARK-25335. Authored-by: Dongjoon Hyun <dongjoon@apache.org> Signed-off-by: Sean Owen <sean.owen@databricks.com> |
||
|---|---|---|
| .. | ||
| mvn | ||
| sbt | ||
| sbt-launch-lib.bash | ||
| spark-build-info | ||