bigtop-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Bruno Mahé <bm...@apache.org>
Subject Re: conf.empty
Date Sun, 17 Nov 2013 20:22:15 GMT
You don't find them, you set them up.
ZOOKEEPER_HOSTNAME being the name of the host where zookeeper is running 
and HDFS_HOSTNAME the name of the host where the namenode is running.

On 11/15/2013 10:07 AM, ivaylo frankov wrote:
> Hi Bruno,
>
> Thank you very much for your email. It gives me hope ;).
> Would you mind to tell me how I can find  ZOOKEEPER_HOSTNAME and
>   HDFS_HOSTNAME in bigtop.
> I suppose that HDFS_HOSTNAME is already started but it is also valid
> for ZOOKEEPER_HOSTNAME?
> How can I check that ?
>
> Sorry for the funny questions but I am just perfect beginer. Hope thanks
> Bigtop not very long ;)
>
> Thank you once again and
> Cheers,
> Ivo
>
> Am Freitag, 15. November 2013 schrieb Bruno Mahé :
>
>     On 11/10/2013 09:28 AM, ivaylo frankov wrote:
>
>         Dear All,
>
>         I installed bigtop 0.7.0 but after every restart of my computer
>         there is
>         a message that
>         /tmp folder can not be found. HBase tables are also deleted
>         after reset.
>
>         I tried to see configuration for the /TMP folder but when I start
>         ivo@ivo-Aspire-3830T:/usr/lib/__hadoop-hdfs/bin$ dpkg -L hadoop
>
>         /etc/hadoop/conf.empty
>         /etc/hadoop/conf.empty/__configuration.xsl
>         /etc/hadoop/conf.empty/hadoop-__env.sh
>         /etc/hadoop/conf.empty/ssl-__client.xml.example
>         /etc/hadoop/conf.empty/slaves
>         /etc/hadoop/conf.empty/hadoop-__metrics2.properties
>         /etc/hadoop/conf.empty/log4j.__properties
>         /etc/hadoop/conf.empty/hadoop-__policy.xml
>         /etc/hadoop/conf.empty/ssl-__server.xml.example
>         /etc/hadoop/conf.empty/core-__site.xml
>         /etc/hadoop/conf.empty/hadoop-__metrics.properties
>
>         and these files are empty.
>         Would you mind to tell me how I can start hadoop in pseudo mode
>         and to
>         configure the right directory for tmp to be able to keep HBase
>         tables.
>         Thank you very much!
>
>         Cheers,
>         Ivo
>
>
>
>     Hi Ivaylo,
>
>     Apache HBase package do not come with a pseudo conf package and that
>     is something I hope to fix at the next hackathon.
>     Also by default and if I remember correctly, Apache HBase will write
>     on disk on /tmp.
>
>     So you may want to look into Apache HBase documentation in order to
>     configure Apache HBase accordingly to your setup. Apache Bigtop
>     puppet recipes may also help since they provide working
>     configuration for a distributed cluster.
>
>     if it helps, here is a simple configuration I use sometimes for
>     hbase-site.xml:
>
>     <configuration>
>
>        <property>
>              <name>hbase.cluster.__distributed</name>
>                        <value>true</value>
>                                    </property>
>
>        <property>
>              <name>hbase.zookeeper.quorum</__name>
>                        <value>ZOOKEEPER_HOSTNAME</__value>
>                                    </property>
>
>        <property>
>              <name>hbase.rootdir</name>
>                        <value>hdfs://HDFS_HOSTNAME:__8020/hbase</value>
>                                    </property>
>
>        <property>
>              <name>dfs.support.append</__name>
>                        <value>true</value>
>                                    </property>
>
>
>     </configuration>
>
>     Please replace ZOOKEEPER_HOSTNAME and HDFS_HOSTNAME accordingly.
>     You can also replace the value of hbase.rootdir by a local directory
>     if you do not want to go through Apache Hadoop HDFS.
>
>
>
>     Thanks,
>     Bruno
>


Mime
View raw message