<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Mar 1, 2016, at 10:44 AM, Stefan Negrea <<a href="mailto:snegrea@redhat.com" class="">snegrea@redhat.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">----- Original Message -----</span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><blockquote type="cite" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">From: "Peter Palaga" <<a href="mailto:ppalaga@redhat.com" class="">ppalaga@redhat.com</a>><br class="">To: "Discussions around Hawkular development" <<a href="mailto:hawkular-dev@lists.jboss.org" class="">hawkular-dev@lists.jboss.org</a>><br class="">Sent: Tuesday, March 1, 2016 8:38:53 AM<br class="">Subject: Re: [Hawkular-dev] Parent releases 36 (usual upgrades) and 37 (Cassandra 3.3)<br class=""><br class="">Hi Stefan, inline...<br class=""><br class="">On 2016-03-01 15:05, Stefan Negrea wrote:<br class=""><blockquote type="cite" class=""><br class=""><blockquote type="cite" class=""><br class="">Version 37 upgrades to Cassandra 3.3 and Driver 3.0.0 and is supposed to<br class="">need adaptations in components, most notably in Inventory. Feel free to<br class="">start experimenting with Hawkular Parent 37.<br class=""><br class="">Cassandra 3.3 was chosen to be the version for OpenShift 3.2.<br class=""><br class=""></blockquote><br class="">Hawkular Metrics currently does not support C* 3.3 and there are no plans<br class="">to retroactively update any previous releases to support C* 3.x. I am not<br class="">sure what is the basis for the information in the last sentence.<br class=""></blockquote><br class="">Sorry for the confusion, I had improper info about which OpenShift<br class="">version is c* 3.3 targeting. Apparently, c* 3.3 targets OpenShift 3.3.<br class=""></blockquote><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">This is not accurate either; I am not aware of any final decisions regarding C* upgrades at this time.</span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""></div></blockquote><div><br class=""></div></div>We are currently on Cassandra 2.2.2. I think we want to move to 3.x sooner than later so that we can start getting familiar with the changes and to start developing performance baselines. Any performance testing we do right now loses a lot of its value once we move to 3.x.</body></html>