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From Gunnar Tapper <tapper.gun...@gmail.com>
Subject Re: Debug Build on Existing Hadoop Environment
Date Thu, 10 Mar 2016 06:09:40 GMT
Thanks all, I'll be testing this over the next few days.

Gunnar

On Wed, Mar 9, 2016 at 10:05 PM, Zhang, Yi (Eason) <yi.zhang@esgyn.cn>
wrote:

> Hi Gunnar,
>
> From your original mail, you didn't mention what Hadoop distro you would
> prefer to use.
>
> If you'd like to install on CDH/HDP distro, I think the current installer
> can work well, if you're using vanilla Hadoop, you can try to use
> 'trafodion_apache_hadoop_install' script which support installing Trafodion
> on Apache Hbase0.98, it may be out of date now, I plan to update it to
> support Apache Hbase1.0 and 1.1 in the near future.
>
> Thanks,
> Eason
>
>
> -----Original Message-----
> From: Liu, Ming (Ming) [mailto:ming.liu@esgyn.cn]
> Sent: Thursday, March 10, 2016 08:30
> To: dev@trafodion.incubator.apache.org
> Subject: Re: Debug Build on Existing Hadoop Environment
>
> Hi, Gunnar and all,
>
> I am afraid it is not that simple at this point.
> With CDH and HDP, user can tell the installer the URI for Cloudera manager
> or Ambari, so the installer can invoke REST API to :
>  - change the HBase settings
>  - restart HBase
> And the default installer also can correctly find out where the required
> Hadoop/Hive/HBase jar and add them into CLASSPATH in the ms.env . Since for
> CDH/HDP, we know where the conf file and jar file located.
>
> But when you install Apache Hadoop, there is no standard location of where
> you put Hadoop/HBase jar and xml config file. It is allowed to untar the
> Hadoop tar into anywhere, not must to /opt. Typically people may untar it
> under HOME, and probably a personalized sub-folder under HOME.
> And there is no URI if you not run Ambari, so how can you answer that
> prompt when you run trafodion_install?
>
> There was an attempt to support this before, but Trafodion is fast moving,
> so I don't know if that script still works. It was called
> 'trafodion_apache_hadoop_install' under the installer's 'installer' folder,
> Probably not run correctly now, but good to test it.
> It was Eason implemented it, so he is the best person to answer questions
> if you run into issues with that script.
>
> There is also an ongoing effort here to support vanilla Apache Hadoop from
> installer point of view, Eason just made the required change to
> sqenvcom.sh. As far as I know it is still not in the github code now.
>
> But if Gunnar you can successfully make an installation, it will be great,
> since we no longer test this for long time, so I maybe all wrong here.
>
> Thanks,
> Ming
>
> -----邮件原件-----
> 发件人: Venkat Muthuswamy [mailto:venkat.muthuswamy@esgyn.com]
> 发送时间: 2016年3月10日 7:40
> 收件人: dev@trafodion.incubator.apache.org
> 主题: RE: Debug Build on Existing Hadoop Environment
>
> If you run the installer, if will prompt you for the individual tar files
> (Server, dcs, rest.). Make sure you specify the fully qualified path names
> to the tar files.
>
> Venkat
>
> -----Original Message-----
> From: Steve Varnau [mailto:steve.varnau@esgyn.com]
> Sent: Wednesday, March 09, 2016 3:25 PM
> To: dev@trafodion.incubator.apache.org
> Subject: RE: Debug Build on Existing Hadoop Environment
>
> That's all there is to installing trafodion. The installer does not help
> you with the test suites. Those you'd need to un-tar and invoke according
> to their individual instructions.
>
> --Steve
>
> > -----Original Message-----
> > From: Gunnar Tapper [mailto:tapper.gunnar@gmail.com]
> > Sent: Wednesday, March 9, 2016 2:31 PM
> > To: dev@trafodion.incubator.apache.org
> > Subject: Debug Build on Existing Hadoop Environment
> >
> > Hi,
> >
> > I'd like to try out installing and testing the Trafodion Build (make
> > package-all) onto an existing Hadoop environment.
> >
> > Is it simply a matter of moving over the tar files and then run the
> > Trafodion Installer or is there more to it?
> >
> > --
> > Thanks,
> >
> > Gunnar
> > *If you think you can you can, if you think you can't you're right.*
>



-- 
Thanks,

Gunnar
*If you think you can you can, if you think you can't you're right.*

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