I don't think that OOM error below indicates it needs more heap space,
as it's complaining about the ability to create a new native thread.
That usually is caused by lack of available virtual address space or
hitting process ulimits.
What's most likely going on is the jenkins user is hitting a process
ulimit. This can occur if processes have "leaked" from previous
build/test runs and are using a large number of threads, or a large
number of processes have leaked overall. Could someone with access to
the build machines check if that is indeed the case? If it has, bonus
points for indentifying the source of the leak. ;-)
Thanks!
Jason
On 10/30/2013 05:39 PM, Roman Shaposhnik wrote:
I can take a look sometime later today. Meantime I can only
say that I've been running into 1Gb limit in a few builds as
of late. These days -- I just go with 2G by default.
Thanks,
Roman.
On Wed, Oct 30, 2013 at 3:33 PM, Alejandro Abdelnur <t...@cloudera.com> wrote:
The following is happening in builds for MAPREDUCE and YARN patches.
I've seen the failures in hadoop5 and hadoop7 machines. I've increased
Maven memory to 1GB (export MAVEN_OPTS="-Xmx1024m" in the jenkins
jobs) but still some failures persist:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/4159/
Does anybody has an idea of what may be going on?
thx
[INFO] --- native-maven-plugin:1.0-alpha-7:javah (default) @ hadoop-common ---
[INFO] /bin/sh -c cd
/home/jenkins/jenkins-slave/workspace/PreCommit-MAPREDUCE-Build/trunk/hadoop-common-project/hadoop-common
&& /home/jenkins/tools/java/latest/bin/javah -d
/home/jenkins/jenkins-slave/workspace/PreCommit-MAPREDUCE-Build/trunk/hadoop-common-project/hadoop-common/target/native/javah
-classpath
/home/jenkins/jenkins-slave/workspace/PreCommit-MAPREDUCE-Build/trunk/hadoop-common-project/hadoop-common/target/classes:/home/jenkins/jenkins-slave/workspace/PreCommit-MAPREDUCE-Build/trunk/hadoop-common-project/hadoop-annotations/target/classes:/home/jenkins/tools/java/jdk1.6.0_26/jre/../lib/tools.jar:/home/jenkins/.m2/repository/com/google/guava/guava/11.0.2/guava-11.0.2.jar:/home/jenkins/.m2/repository/com/google/code/findbugs/jsr305/1.3.9/jsr305-1.3.9.jar:/home/jenkins/.m2/repository/commons-cli/commons-cli/1.2/commons-cli-1.2.jar:/home/jenkins/.m2/repository/org/apache/commons/commons-math/2.1/commons-math-2.1.jar:/home/jenkins/.m2/repository/xmlenc/xmlenc/0.52/xmlenc-0.52.jar:/home/jenkins/.m2/repository/commons-httpclient/commons-httpclient/3.1/commons-httpclient-3.1.jar:/home/jenkins/.m2/repository/commons-codec/commons-codec/1.4/commons-codec-1.4.jar:/home/jenkins/.m2/repository/commons-io/commons-io/2.1/commons-io-2.1.jar:/home/jenkins/.m2/repository/commons-net/commons-net/3.1/commons-net-3.1.jar:/home/jenkins/.m2/repository/javax/servlet/servlet-api/2.5/servlet-api-2.5.jar:/home/jenkins/.m2/repository/org/mortbay/jetty/jetty/6.1.26/jetty-6.1.26.jar:/home/jenkins/.m2/repository/org/mortbay/jetty/jetty-util/6.1.26/jetty-util-6.1.26.jar:/home/jenkins/.m2/repository/com/sun/jersey/jersey-core/1.9/jersey-core-1.9.jar:/home/jenkins/.m2/repository/com/sun/jersey/jersey-json/1.9/jersey-json-1.9.jar:/home/jenkins/.m2/repository/org/codehaus/jettison/jettison/1.1/jettison-1.1.jar:/home/jenkins/.m2/repository/stax/stax-api/1.0.1/stax-api-1.0.1.jar:/home/jenkins/.m2/repository/com/sun/xml/bind/jaxb-impl/2.2.3-1/jaxb-impl-2.2.3-1.jar:/home/jenkins/.m2/repository/javax/xml/bind/jaxb-api/2.2.2/jaxb-api-2.2.2.jar:/home/jenkins/.m2/repository/javax/activation/activation/1.1/activation-1.1.jar:/home/jenkins/.m2/repository/org/codehaus/jackson/jackson-jaxrs/1.8.8/jackson-jaxrs-1.8.8.jar:/home/jenkins/.m2/repository/org/codehaus/jackson/jackson-xc/1.8.8/jackson-xc-1.8.8.jar:/home/jenkins/.m2/repository/com/sun/jersey/jersey-server/1.9/jersey-server-1.9.jar:/home/jenkins/.m2/repository/asm/asm/3.2/asm-3.2.jar:/home/jenkins/.m2/repository/commons-logging/commons-logging/1.1.1/commons-logging-1.1.1.jar:/home/jenkins/.m2/repository/log4j/log4j/1.2.17/log4j-1.2.17.jar:/home/jenkins/.m2/repository/net/java/dev/jets3t/jets3t/0.6.1/jets3t-0.6.1.jar:/home/jenkins/.m2/repository/commons-lang/commons-lang/2.5/commons-lang-2.5.jar:/home/jenkins/.m2/repository/commons-configuration/commons-configuration/1.6/commons-configuration-1.6.jar:/home/jenkins/.m2/repository/commons-collections/commons-collections/3.2.1/commons-collections-3.2.1.jar:/home/jenkins/.m2/repository/commons-digester/commons-digester/1.8/commons-digester-1.8.jar:/home/jenkins/.m2/repository/commons-beanutils/commons-beanutils/1.7.0/commons-beanutils-1.7.0.jar:/home/jenkins/.m2/repository/commons-beanutils/commons-beanutils-core/1.8.0/commons-beanutils-core-1.8.0.jar:/home/jenkins/.m2/repository/org/slf4j/slf4j-api/1.7.5/slf4j-api-1.7.5.jar:/home/jenkins/.m2/repository/org/codehaus/jackson/jackson-core-asl/1.8.8/jackson-core-asl-1.8.8.jar:/home/jenkins/.m2/repository/org/codehaus/jackson/jackson-mapper-asl/1.8.8/jackson-mapper-asl-1.8.8.jar:/home/jenkins/.m2/repository/org/apache/avro/avro/1.7.4/avro-1.7.4.jar:/home/jenkins/.m2/repository/com/thoughtworks/paranamer/paranamer/2.3/paranamer-2.3.jar:/home/jenkins/.m2/repository/org/xerial/snappy/snappy-java/1.0.4.1/snappy-java-1.0.4.1.jar:/home/jenkins/.m2/repository/com/google/protobuf/protobuf-java/2.5.0/protobuf-java-2.5.0.jar:/home/jenkins/jenkins-slave/workspace/PreCommit-MAPREDUCE-Build/trunk/hadoop-common-project/hadoop-auth/target/classes:/home/jenkins/.m2/repository/com/jcraft/jsch/0.1.42/jsch-0.1.42.jar:/home/jenkins/.m2/repository/org/apache/zookeeper/zookeeper/3.4.5/zookeeper-3.4.5.jar:/home/jenkins/.m2/repository/org/apache/commons/commons-compress/1.4.1/commons-compress-1.4.1.jar:/home/jenkins/.m2/repository/org/tukaani/xz/1.0/xz-1.0.jar
org.apache.hadoop.io.compress.zlib.ZlibCompressor
org.apache.hadoop.io.compress.zlib.ZlibDecompressor
org.apache.hadoop.io.compress.bzip2.Bzip2Compressor
org.apache.hadoop.io.compress.bzip2.Bzip2Decompressor
org.apache.hadoop.security.JniBasedUnixGroupsMapping
org.apache.hadoop.io.nativeio.NativeIO
org.apache.hadoop.security.JniBasedUnixGroupsNetgroupMapping
org.apache.hadoop.io.compress.snappy.SnappyCompressor
org.apache.hadoop.io.compress.snappy.SnappyDecompressor
org.apache.hadoop.io.compress.lz4.Lz4Compressor
org.apache.hadoop.io.compress.lz4.Lz4Decompressor
org.apache.hadoop.util.NativeCrc32
org.apache.hadoop.net.unix.DomainSocket
Error occurred during initialization of VM
java.lang.OutOfMemoryError: unable to create new native thread
--
Alejandro
