<div dir="ltr"><div><div><div>Andrew +1<br><br></div>The HDP plugin also returns the HDP distro version. The version needs to make sense in the context of the plugin.<br></div>Also, many plugins including the HDP plugin will support deployment of several hadoop versions.<br>
<br></div>-John<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Feb 17, 2014 at 2:36 PM, Andrew Lazarev <span dir="ltr"><<a href="mailto:alazarev@mirantis.com" target="_blank">alazarev@mirantis.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">IDH uses version of IDH distro and there is no direct mapping between distro version and hadoop version. E.g. IDH 2.5.1 works with apache hadoop 1.0.3. <div>
<br></div><div>I suggest to call the field as just 'version' everywhere and assume this version as plugin specific property.</div><span class="HOEnZb"><font color="#888888">
<div><br></div><div>Andrew.</div></font></span></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Feb 17, 2014 at 5:06 AM, Matthew Farrellee <span dir="ltr"><<a href="mailto:matt@redhat.com" target="_blank">matt@redhat.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">$ savanna plugins-list<br>
+---------+----------+--------<u></u>-------------------+<br>
| name | versions | title |<br>
+---------+----------+--------<u></u>-------------------+<br>
| vanilla | 1.2.1 | Vanilla Apache Hadoop |<br>
| hdp | 1.3.2 | Hortonworks Data Platform |<br>
+---------+----------+--------<u></u>-------------------+<br>
<br>
above is output from the /plugins endpoint - <a href="http://docs.openstack.org/developer/savanna/userdoc/rest_api_v1.0.html#plugins" target="_blank">http://docs.openstack.org/<u></u>developer/savanna/userdoc/<u></u>rest_api_v1.0.html#plugins</a><br>
<br>
the question is, should the version be the version of the plugin or the version of hadoop the plugin installs?<br>
<br>
i ask because it seems like we have version == plugin version for hdp and version == hadoop version for vanilla.<br>
<br>
the documentation is somewhat vague on the subject, mostly stating "version" without qualification. however, the json passed to the service references "hadoop_version" and the arguments in the client are called "hadoop_version"<br>
<br>
fyi, this could be complicated by the idh and spark plugins.<br>
<br>
best,<br>
<br>
<br>
matt<br>
<br>
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