Hi, You may have noticed the following in recent hdfs Jenkins builds: [INFO] ------------------------------------------------------------ ------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-antrun-plugin:1.7:run (site) on project hadoop-hdfs: An Ant BuildException has occured: input file < https://builds.apache.org/job/Hadoop-Hdfs-trunk/ws/trunk/hadoop-hdfs-project/hadoop-hdfs/target/findbugsXml.xml> does not exist [ERROR] around Ant part ...<xslt style="/home/jenkins/tools/ findbugs/latest/src/xsl/default.xsl" in="< https://builds.apache.org/job/Hadoop-Hdfs-trunk/ws/trunk/hadoop-hdfs-project/hadoop-hdfs/target/findbugsXml.xml"> out="< https://builds.apache.org/job/Hadoop-Hdfs-trunk/ws/trunk/hadoop-hdfs-project/hadoop-hdfs/target/site/findbugs.html"/>...> @ 44:322 in < https://builds.apache.org/job/Hadoop-Hdfs-trunk/ws/trunk/hadoop-hdfs-project/hadoop-hdfs/target/antrun/build-main.xml > [ERROR] -> [Help 1]
Looking at https://builds.apache.org/job/Hadoop-Hdfs-trunk/1819/consoleFull : [java] Exception in thread "main" java.lang.OutOfMemoryError: GC overhead limit exceeded [java] at edu.umd.cs.findbugs.ba.npe.IsNullValueAnalysis.createFact(IsNullValueAnalysis.java:208) [java] at edu.umd.cs.findbugs.ba.npe.IsNullValueAnalysis.getFactAtMidEdge(IsNullValueAnalysis.java:849) [java] at edu.umd.cs.findbugs.ba.npe.IsNullValueDataflow.getFactAtMidEdge(IsNullValueDataflow.java:33) [java] at edu.umd.cs.findbugs.ba.npe.NullDerefAndRedundantComparisonFinder.examineNullValues(NullDerefAndRedundantComparisonFinder.java:289) [java] at edu.umd.cs.findbugs.ba.npe.NullDerefAndRedundantComparisonFinder.execute(NullDerefAndRedundantComparisonFinder.java:150) [java] at edu.umd.cs.findbugs.detect.FindNullDeref.analyzeMethod(FindNullDeref.java:278) [java] at edu.umd.cs.findbugs.detect.FindNullDeref.visitClassContext(FindNullDeref.java:205) [java] at edu.umd.cs.findbugs.DetectorToDetector2Adapter.visitClass(DetectorToDetector2Adapter.java:68) [java] at edu.umd.cs.findbugs.FindBugs2.analyzeApplication(FindBugs2.java:979) [java] at edu.umd.cs.findbugs.FindBugs2.execute(FindBugs2.java:230) [java] at edu.umd.cs.findbugs.FindBugs.runMain(FindBugs.java:348) [java] at edu.umd.cs.findbugs.FindBugs2.main(FindBugs2.java:1057) [java] Java Result: 1 Currently we have: export MAVEN_OPTS=-Xmx2048m Should the value of 2048m be increased ? Cheers