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From Ashika Umanga Umagiliya <umanga....@gmail.com>
Subject tomcat crashes while building long running Cubes jobs
Date Wed, 28 Sep 2016 01:56:52 GMT
greetings,

After successfully building kylin sample cube, I tried to build our own
cube with Kylin.
After long running job, I noticed that tomcat crashes.There's following
"java" process running even after the crash of tomcat.

After killing this process.I could restart Kylin.
I noticed that the job has failed in the "#4 Step Name: Build Dimension
Dictionary Duration: 0 seconds" step.

However, tomcat crashes every time I try to build my cube in the same step.
I couldn't find any useful  information in tomcat log.
Any tips please ?




[kylin@ins-ascale102 tomcat]$ ps -ef | grep java
kylin   9775  9686  0 00:14 pts/0    00:00:00 grep --color=auto java
kylin  30628 29623 67 Sep27 ?        10:59:29
/home/kylin/hdp_c5000/jdk/bin/java -Dproc_-Xms1024M
-XX:OnOutOfMemoryError=kill -9 %p -XX:+UseConcMarkSweepGC
-Djava.security.krb5.conf=/home/kylin/hdp_c5000/krb5.conf
-Dhbase.log.dir=/home/kylin/hdp_c5000/hbase/logs -Dhbase.log.file=hbase.log
-Dhbase.home.dir=/home/kylin/hdp_c5000/hbase -Dhbase.id.str=
-Dhbase.root.logger=INFO,console
-Djava.library.path=/home/kylin/hdp_c5000/hadoop-2.7.1.2.4.2.0-258/lib/native
-Dhbase.security.logger=INFO,NullAppender
-Dhbase.log.dir=/home/kylin/hdp_c5000/hbase/logs -Dhbase.log.file=hbase.log
-Dhbase.home.dir=/home/kylin/hdp_c5000/hbase -Dhbase.id.str=
-Dhbase.root.logger=INFO,console
-Djava.library.path=/home/kylin/hdp_c5000/hadoop-2.7.1.2.4.2.0-258/lib/native
-Dhbase.security.logger=INFO,NullAppender -Xms1024M -Xmx4096M -Xss256K
-XX:MaxPermSize=128M -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps
-Xloggc:/home/kylin/git/ashika-kylin/kylin/dist/apache-kylin-1.5.4-SNAPSHOT-bin/logs/kylin.gc.26034
-XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=64M
-Dlog4j.configuration=kylin-server-log4j.properties
-Dcatalina.home=/home/kylin/git/ashika-kylin/kylin/dist/apache-kylin-1.5.4-SNAPSHOT-bin/bin/../tomcat
org.apache.kylin.tool.JobDiagnosisInfoCLI -jobId
56a5d296-7d61-4aaf-8073-cad8df28606a -destDir
/home/kylin/git/ashika-kylin/kylin/dist/apache-kylin-1.5.4-SNAPSHOT-bin/bin/../tomcat/temp/1474962693869-0
kylin  31291 29869 67 Sep27 ?        11:00:05
/home/kylin/hdp_c5000/jdk/bin/java -Dproc_-Xms1024M
-XX:OnOutOfMemoryError=kill -9 %p -XX:+UseConcMarkSweepGC
-Djava.security.krb5.conf=/home/kylin/hdp_c5000/krb5.conf
-Dhbase.log.dir=/home/kylin/hdp_c5000/hbase/logs -Dhbase.log.file=hbase.log
-Dhbase.home.dir=/home/kylin/hdp_c5000/hbase -Dhbase.id.str=
-Dhbase.root.logger=INFO,console
-Djava.library.path=/home/kylin/hdp_c5000/hadoop-2.7.1.2.4.2.0-258/lib/native
-Dhbase.security.logger=INFO,NullAppender
-Dhbase.log.dir=/home/kylin/hdp_c5000/hbase/logs -Dhbase.log.file=hbase.log
-Dhbase.home.dir=/home/kylin/hdp_c5000/hbase -Dhbase.id.str=
-Dhbase.root.logger=INFO,console
-Djava.library.path=/home/kylin/hdp_c5000/hadoop-2.7.1.2.4.2.0-258/lib/native
-Dhbase.security.logger=INFO,NullAppender -Xms1024M -Xmx4096M -Xss256K
-XX:MaxPermSize=128M -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps
-Xloggc:/home/kylin/git/ashika-kylin/kylin/dist/apache-kylin-1.5.4-SNAPSHOT-bin/logs/kylin.gc.26034
-XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=64M
-Dlog4j.configuration=kylin-server-log4j.properties
-Dcatalina.home=/home/kylin/git/ashika-kylin/kylin/dist/apache-kylin-1.5.4-SNAPSHOT-bin/bin/../tomcat
org.apache.kylin.tool.JobDiagnosisInfoCLI -jobId
56a5d296-7d61-4aaf-8073-cad8df28606a -destDir
/home/kylin/git/ashika-kylin/kylin/dist/apache-kylin-1.5.4-SNAPSHOT-bin/bin/../tomcat/temp/1474962697366-0

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