### What changes were proposed in this pull request?
This PR aims to find and set JAVA_HOME from the javac location.
### Why are the changes needed?
Since SPARK-35850, maven compile fails with Java8 when there is no JAVA_HOME and `java` path is JRE java.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Manually run mvn in vanilla ubuntu.
Closes#33075 from williamhyun/util.
Authored-by: William Hyun <william@apache.org>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
### What changes were proposed in this pull request?
In https://github.com/apache/spark/pull/32838, we set the default JVM stack size to 16M from 4M.
However, there are still stackoverflow error in builds:
https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/139672/console
Let's update the value to 64M
### Why are the changes needed?
Make test build stable.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Manual trigger test builds.
Closes#32879 from gengliangwang/increaseStackAgain.
Authored-by: Gengliang Wang <gengliang@apache.org>
Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
The jenkins SBT/Maven build keep failing with stack overflow error:
https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/139542
We should increase the JVM stack size to 16MB.
Also, https://github.com/apache/spark/pull/32521 set the stack size to 256MB for Java 11 build, which might be too big since every thread will allocate this memory for the stack. This PR also set it as 16MB to make the config consistent.
### Why are the changes needed?
Fix SBT/Maven build.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Jenkins and GA tests.
Closes#32838 from gengliangwang/increaseSBTStackSize.
Authored-by: Gengliang Wang <gengliang@apache.org>
Signed-off-by: Gengliang Wang <gengliang@apache.org>
### What changes were proposed in this pull request?
This PR removes `.sbtopts` (added in https://github.com/apache/spark/pull/29286) that duplicately sets the default memory. The default memories are set:
3b634f66c3/build/sbt-launch-lib.bash (L119-L124)
### Why are the changes needed?
This file disables the memory option from the `build/sbt` script:
```bash
./build/sbt -mem 6144
```
```
.../jdk-11.0.3.jdk/Contents/Home as default JAVA_HOME.
Note, this will be overridden by -java-home if it is set.
Error occurred during initialization of VM
Initial heap size set to a larger value than the maximum heap size
```
because it adds these memory options at the last:
```bash
/.../bin/java -Xms6144m -Xmx6144m -XX:ReservedCodeCacheSize=256m -Xmx4G -Xss4m -jar build/sbt-launch-1.5.0.jar
```
and Java respects the rightmost memory configurations.
### Does this PR introduce _any_ user-facing change?
No, dev-only.
### How was this patch tested?
Manually ran SBT. It will be tested in the CIs in this Pr.
Closes#32062 from HyukjinKwon/SPARK-34965.
Authored-by: HyukjinKwon <gurwls223@apache.org>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
### What changes were proposed in this pull request?
1. the default memory setting is missing in usage instructions
```
build/sbt -h
```
before
```
-mem <integer> set memory options (default: , which is -Xms2048m -Xmx2048m -XX:ReservedCodeCacheSize=256m)
```
after
```
-mem <integer> set memory options (default: 2048, which is -Xms2048m -Xmx2048m -XX:ReservedCodeCacheSize=256m)
```
2. the Perm space is not needed anymore, since java7 is removed.
the changes in this pr are based on the main sbt script of the newest stable version 1.3.4.
### Why are the changes needed?
bug fix
### Does this PR introduce any user-facing change?
no
### How was this patch tested?
manually
Closes#26757 from yaooqinn/SPARK-30121.
Authored-by: Kent Yao <yaooqinn@hotmail.com>
Signed-off-by: Sean Owen <sean.owen@databricks.com>
Currently if it isn't set it scans `/lib/*` and adds every dir to the
classpath which makes the env too large and every command called
afterwords fails.
Author: Kevin Cox <kevincox@kevincox.ca>
Closes#8994 from kevincox/kevincox-only-add-hive-to-classpath-if-var-is-set.
For launching spark-shell from SBT.
Author: Liang-Chi Hsieh <viirya@gmail.com>
Closes#4451 from viirya/restore_stty and squashes the following commits:
fdfc480 [Liang-Chi Hsieh] Restore stty settings when exit (for launching spark-shell from SBT).
Recently, build/mvn and build/sbt are added, and sbt/sbt is changed but there are no license headers. Should we add license headers to the scripts right?
If it's not right, please let me correct.
This PR doesn't affect behavior of Spark, I don't file in JIRA.
Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp>
Closes#3817 from sarutak/add-license-header and squashes the following commits:
1abc972 [Kousuke Saruta] Added LICENSE Header
Creates a top level directory script (as `build/mvn`) to automatically download zinc and the specific version of scala used to easily build spark. This will also download and install maven if the user doesn't already have it and all packages are hosted under the `build/` directory. Tested on both Linux and OSX OS's and both work. All commands pass through to the maven binary so it acts exactly as a traditional maven call would.
Author: Brennon York <brennon.york@capitalone.com>
Closes#3707 from brennonyork/SPARK-4501 and squashes the following commits:
0e5a0e4 [Brennon York] minor incorrect doc verbage (with -> this)
9b79e38 [Brennon York] fixed merge conflicts with dev/run-tests, properly quoted args in sbt/sbt, fixed bug where relative paths would fail if passed in from build/mvn
d2d41b6 [Brennon York] added blurb about leverging zinc with build/mvn
b979c58 [Brennon York] updated the merge conflict
c5634de [Brennon York] updated documentation to overview build/mvn, updated all points where sbt/sbt was referenced with build/sbt
b8437ba [Brennon York] set progress bars for curl and wget when not run on jenkins, no progress bar when run on jenkins, moved sbt script to build/sbt, wrote stub and warning under sbt/sbt which calls build/sbt, modified build/sbt to use the correct directory, fixed bug in build/sbt-launch-lib.bash to correctly pull the sbt version
be11317 [Brennon York] added switch to silence download progress only if AMPLAB_JENKINS is set
28d0a99 [Brennon York] updated to remove the python dependency, uses grep instead
7e785a6 [Brennon York] added silent and quiet flags to curl and wget respectively, added single echo output to denote start of a download if download is needed
14a5da0 [Brennon York] removed unnecessary zinc output on startup
1af4a94 [Brennon York] fixed bug with uppercase vs lowercase variable
3e8b9b3 [Brennon York] updated to properly only restart zinc if it was freshly installed
a680d12 [Brennon York] Added comments to functions and tested various mvn calls
bb8cc9d [Brennon York] removed package files
ef017e6 [Brennon York] removed OS complexities, setup generic install_app call, removed extra file complexities, removed help, removed forced install (defaults now), removed double-dash from cli
07bf018 [Brennon York] Updated to specifically handle pulling down the correct scala version
f914dea [Brennon York] Beginning final portions of localized scala home
69c4e44 [Brennon York] working linux and osx installers for purely local mvn build
4a1609c [Brennon York] finalizing working linux install for maven to local ./build/apache-maven folder
cbfcc68 [Brennon York] Changed the default sbt/sbt to build/sbt and added a build/mvn which will automatically download, install, and execute maven with zinc for easier build capability
