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| author | Daoyuan Wang <daoyuan.wang@intel.com> | 2014-08-23 08:09:30 -0700 |
|---|---|---|
| committer | Patrick Wendell <pwendell@gmail.com> | 2014-08-23 08:09:30 -0700 |
| commit | f3d65cd0bf34d8c362da492472c61796ef059428 (patch) | |
| tree | 9f1fd08606c871111431b0cb8d01bd77f04ebf41 /bin/spark-class | |
| parent | 323cd92b9b762dc3ae456cc97564a71dd6e58244 (diff) | |
| download | spark-f3d65cd0bf34d8c362da492472c61796ef059428.tar.gz spark-f3d65cd0bf34d8c362da492472c61796ef059428.tar.bz2 spark-f3d65cd0bf34d8c362da492472c61796ef059428.zip | |
[SPARK-3068]remove MaxPermSize option for jvm 1.8
In JVM 1.8.0, MaxPermSize is no longer supported.
In spark `stderr` output, there would be a line of
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0
Author: Daoyuan Wang <daoyuan.wang@intel.com>
Closes #2011 from adrian-wang/maxpermsize and squashes the following commits:
ef1d660 [Daoyuan Wang] direct get java version in runtime
37db9c1 [Daoyuan Wang] code refine
3c1d554 [Daoyuan Wang] remove MaxPermSize option for jvm 1.8
Diffstat (limited to 'bin/spark-class')
| -rwxr-xr-x | bin/spark-class | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/bin/spark-class b/bin/spark-class index 22acf92288..c6543545a5 100755 --- a/bin/spark-class +++ b/bin/spark-class @@ -105,9 +105,14 @@ else exit 1 fi fi +JAVA_VERSION=$($RUNNER -version 2>&1 | sed 's/java version "\(.*\)\.\(.*\)\..*"/\1\2/; 1q') # Set JAVA_OPTS to be able to load native libraries and to set heap size -JAVA_OPTS="-XX:MaxPermSize=128m $OUR_JAVA_OPTS" +if [ "$JAVA_VERSION" -ge 18 ]; then + JAVA_OPTS="$OUR_JAVA_OPTS" +else + JAVA_OPTS="-XX:MaxPermSize=128m $OUR_JAVA_OPTS" +fi JAVA_OPTS="$JAVA_OPTS -Xms$OUR_JAVA_MEM -Xmx$OUR_JAVA_MEM" # Load extra JAVA_OPTS from conf/java-opts, if it exists |