50,000,000 is ultra high cardinality. What kind of Dictionary did you choose?
2016-10-11 9:16 GMT+08:00 沙漠火狐 <278211...@qq.com>: > thanks xwhfcen...@gmail.com > > > in /bin/setev.sh my setting is > > > export KYLIN_JVM_SETTINGS="-Xms2048M -Xmx10240M -Xss1024K > -XX:MaxPermSize=10240M -verbose:gc -XX:+PrintGCDetails > -XX:+PrintGCDateStamps -Xloggc:$KYLIN_HOME/logs/kylin.gc.$$ > -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=64M" > > > the problem is still. or i any config setting is wrong? > > > > > ------------------ 原始邮件 ------------------ > 发件人: "Mario Copperfield";<xwhfcen...@gmail.com>; > 发送时间: 2016年10月10日(星期一) 下午5:26 > 收件人: "dev"<dev@kylin.apache.org>; > > 主题: Re: java.lang.OutOfMemoryError: Java heap space > > > > can try set KYLIN_JVM_SETTINGS in /bin/setenv.sh > > On Mon, Oct 10, 2016 at 4:55 PM, 沙漠火狐 <278211...@qq.com> wrote: > > > hi > > I have a big lookuptable about 1.3G, when I cube it, in > > /logs/kylin.out say : > > > > > > Oct 10, 2016 4:20:22 PM org.apache.catalina.startup.Catalina start > > INFO: Server startup in 24004 ms > > Found segment ordrpath_goodsid[20161008000000_20161009000000] > > # > > # java.lang.OutOfMemoryError: Java heap space > > # -XX:OnOutOfMemoryError="kill -9 %p" > > # Executing /bin/sh -c "kill -9 23272"... > > > > > > > > ------------------------------------------------------------ > > then the kylin is stop. > > > > > > so I add JAVA_OPTS="-Xms256m -Xmx10240m -XX:PermSize=128m > > -XX:MaxPermSize=4096m" config in catalin.sh > > > > > > and change the config in kylin_job_conf_inmem.xml to > > <property> > > <name>mapreduce.map.memory.mb</name> > > <value>4096</value> > > <description></description> > > </property> > > > > > > <property> > > <name>mapreduce.map.java.opts</name> > > <value>-Xmx10240m</value> > > <description></description> > > </property> > > > > > > I also change the propery in kylin.properies > > kylin.dictionary.max.cardinality=50000000 > > kylin.table.snapshot.max_mb=1500 > > > > > > > > > > > > > > > > but the problem is still in. is there any config i should add to solve > > this problem. thanks ! > > > > > -- > Best regards, > Amuro Copperfield > -- With Warm regards Yiming Liu (刘一鸣)
