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From: Ted Yu <yuzhihong@gmail.com>
Date: Sat, 12 Nov 2016 16:18:24 -0800
Message-ID: <CALte62wZi+a9_4hf+tXfvfp_f=aQPageLaC1M3FNXX7SctiK+g@mail.gmail.com>
Subject: Re: "Quickstart" on OmniOS/illumos not working, java eats CPU
To: "user@hbase.apache.org" <user@hbase.apache.org>
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archived-at: Sun, 13 Nov 2016 00:18:43 -0000

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Can you turn on DEBUG logging ?
In log4j.properties :

log4j.logger.org.apache.hadoop.hbase=DEBUG

Since this is reproducible, can you capture one or two stack traces before
killing the server ?

Thanks

On Sat, Nov 12, 2016 at 3:09 PM, Olaf Marzocchi <lists@marzocchi.net> wrote:

> Hello,
> I tested HBase with OpenTSDB some time ago on OS X locally and the
> quickstart guide worked perfectly, merged with
> http://opentsdb.net/setup-hbase.html where necessary.
>
> I tried yesterday to do the same on my OmniOS/illumos server and I
> encountered issues with HBase.
>
> First of all I set "JAVA_HOME=/usr/java" in "conf/hbase-env.sh".
>
> $ /usr/java/bin/java -version
> openjdk version "1.7.0_101"
> OpenJDK Runtime Environment (build 1.7.0_101-b00)
> OpenJDK Server VM (build 24.101-b00, mixed mode)
>
> I edited also "hbase-site.xml":
>
> <configuration>
>   <property>
>     <name>hbase.rootdir</name>
>     <value>file:///export/home/olaf/hbase</value>
>   </property>
>   <property>
>     <name>hbase.zookeeper.property.dataDir</name>
>     <value>/export/home/olaf/zookeeper</value>
>   </property>
> </configuration>
>
> I then launched "bin/start-hbase.sh" and it quits apparently normally. A
> directory "/export/home/olaf/zookeeper" appeared, but no
> /export/home/olaf/hbase.
>
> $ ls -l /export/home/olaf/
> drwxrwxr-x   3 olaf     olaf           3 Nov 12 01:16 zookeeper
>
> I also checked with prstat ("top") and I see that java is taking a full
> CPU. After some minutes it's still crunching something.
> If I launch "./bin/hbase shell" it never gets to "hbase(main):001:0>".
> At this point the only way is to kill -9 both java processes: the stop
> script doesn't work, it outputs dots forever.
>
> I uploaded the two log files (.log and .out) to Pastebin:
> http://pastebin.com/aFMXmWYU
>
> I'm not sure where to begin with the debugging, since I did no
> customisation at all and I don't see any error logged.
>
> I would be grateful for some help.
>
> Thanks
> Olaf
>

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