Re: Latest stable SOLR version
Thanks Shawn! On Mon, Sep 11, 2017 at 2:01 PM, Shawn Heisey wrote: > On 9/11/2017 9:36 AM, Gunalan V wrote: > > In our project we are planning to use SOLR and I'm new to it. So, what is > > the latest stable version we can use and that is supported by Apache? > > As of four days ago, the latest release is 6.6.1. This is a point > release, intended to fix known bugs in the 6.6.0 version without adding > any new features. > > All releases are considered "stable", or they would not be released. > Every attempt is made to find and fix problems before release, but bugs > do happen. > > > Kindly let me know your suggestions because we started with installing > SOLR > > 6.2 but heard that there are many issues and need to be upgraded to 6.3 > or > > so. > > If you need a search engine to be up and in production quickly, the > recommendation right now is the latest version - 6.6.1. This is the > thirteenth release in the 6.x line, and represents over a year of new > features and bugfixes since the 6.0.0 release. > > The 7.0 release is underway right now, and could be announced as soon as > later this week. It also might end up delayed. That depends on whether > problems are found and if so, what those problems are. > > If you have a longer timeframe before you need to be online, it would > probably be a good idea to plan on testing 7.0 when it is released, and > be ready to upgrade your test environment to new 7.x versions as they > come out. You could choose to test 6.6.1 and 7.x concurrently, and go > with whichever version you can get working correctly. > > My personal feeling is that a brand new major release (x.0 version) > should not be deployed into production without an extensive amount of > testing. That applies to ANY software, not just Solr. It's not that I > think the 7.0 version is going to be bad software. It's just that it > hasn't received any widespread user testing yet, so any major problems > are currently unknown. The developers do a lot of testing, but they can > only come up with so many test scenarios. Real-world installations tend > to be better at sniffing out bugs. > > Thanks, > Shawn > >
Re: Latest stable SOLR version
Thanks Alessandro! On Mon, Sep 11, 2017 at 11:31 AM, Alessandro Hoss wrote: > Solr 6.6.1 was already released on September 7: > > http://www.apache.org/dyn/closer.lua/lucene/solr/6.6.1 > Release notes: https://lucene.apache.org/solr/6_6_1/changes/Changes.html > > Guess you should give it a try. > > On Mon, Sep 11, 2017 at 1:15 PM Gunalan V wrote: > > > Thank You! > > > > I believe 6.6 should have fixed all the previous version issues. But in > 6.6 > > is there any major issues noticed? if so I will go with 6.5.1 else will > > proceed with 6.6. > > > > Kindly confirm! > > > > > > > > GVK > > > > On Mon, Sep 11, 2017 at 10:59 AM, Walter Underwood < > wun...@wunderwood.org> > > wrote: > > > > > We have been running 6.5.1 in production since May. I would not run > > > anything before that. > > > > > > The new metrics code caused performance problems. That was fixed in > > 6.5.0. > > > > > > There was a memory leak talking to Zookeeper. That was fixed in 6.5.1. > > > > > > Solr 6.6.1 should be released very soon. > > > > > > wunder > > > Walter Underwood > > > wun...@wunderwood.org > > > http://observer.wunderwood.org/ (my blog) > > > > > > > > > > On Sep 11, 2017, at 8:36 AM, Gunalan V > wrote: > > > > > > > > Hello, > > > > > > > > In our project we are planning to use SOLR and I'm new to it. So, > what > > is > > > > the latest stable version we can use and that is supported by Apache? > > > > > > > > Kindly let me know your suggestions because we started with > installing > > > SOLR > > > > 6.2 but heard that there are many issues and need to be upgraded to > 6.3 > > > or > > > > so. > > > > > > > > > > > > Thanks, > > > > GVK > > > > > > > > >
Re: Latest stable SOLR version
On 9/11/2017 9:36 AM, Gunalan V wrote: > In our project we are planning to use SOLR and I'm new to it. So, what is > the latest stable version we can use and that is supported by Apache? As of four days ago, the latest release is 6.6.1. This is a point release, intended to fix known bugs in the 6.6.0 version without adding any new features. All releases are considered "stable", or they would not be released. Every attempt is made to find and fix problems before release, but bugs do happen. > Kindly let me know your suggestions because we started with installing SOLR > 6.2 but heard that there are many issues and need to be upgraded to 6.3 or > so. If you need a search engine to be up and in production quickly, the recommendation right now is the latest version - 6.6.1. This is the thirteenth release in the 6.x line, and represents over a year of new features and bugfixes since the 6.0.0 release. The 7.0 release is underway right now, and could be announced as soon as later this week. It also might end up delayed. That depends on whether problems are found and if so, what those problems are. If you have a longer timeframe before you need to be online, it would probably be a good idea to plan on testing 7.0 when it is released, and be ready to upgrade your test environment to new 7.x versions as they come out. You could choose to test 6.6.1 and 7.x concurrently, and go with whichever version you can get working correctly. My personal feeling is that a brand new major release (x.0 version) should not be deployed into production without an extensive amount of testing. That applies to ANY software, not just Solr. It's not that I think the 7.0 version is going to be bad software. It's just that it hasn't received any widespread user testing yet, so any major problems are currently unknown. The developers do a lot of testing, but they can only come up with so many test scenarios. Real-world installations tend to be better at sniffing out bugs. Thanks, Shawn
Re: Latest stable SOLR version
Solr 6.6.1 was already released on September 7: http://www.apache.org/dyn/closer.lua/lucene/solr/6.6.1 Release notes: https://lucene.apache.org/solr/6_6_1/changes/Changes.html Guess you should give it a try. On Mon, Sep 11, 2017 at 1:15 PM Gunalan V wrote: > Thank You! > > I believe 6.6 should have fixed all the previous version issues. But in 6.6 > is there any major issues noticed? if so I will go with 6.5.1 else will > proceed with 6.6. > > Kindly confirm! > > > > GVK > > On Mon, Sep 11, 2017 at 10:59 AM, Walter Underwood > wrote: > > > We have been running 6.5.1 in production since May. I would not run > > anything before that. > > > > The new metrics code caused performance problems. That was fixed in > 6.5.0. > > > > There was a memory leak talking to Zookeeper. That was fixed in 6.5.1. > > > > Solr 6.6.1 should be released very soon. > > > > wunder > > Walter Underwood > > wun...@wunderwood.org > > http://observer.wunderwood.org/ (my blog) > > > > > > > On Sep 11, 2017, at 8:36 AM, Gunalan V wrote: > > > > > > Hello, > > > > > > In our project we are planning to use SOLR and I'm new to it. So, what > is > > > the latest stable version we can use and that is supported by Apache? > > > > > > Kindly let me know your suggestions because we started with installing > > SOLR > > > 6.2 but heard that there are many issues and need to be upgraded to 6.3 > > or > > > so. > > > > > > > > > Thanks, > > > GVK > > > > >
Re: Latest stable SOLR version
Thank You! I believe 6.6 should have fixed all the previous version issues. But in 6.6 is there any major issues noticed? if so I will go with 6.5.1 else will proceed with 6.6. Kindly confirm! GVK On Mon, Sep 11, 2017 at 10:59 AM, Walter Underwood wrote: > We have been running 6.5.1 in production since May. I would not run > anything before that. > > The new metrics code caused performance problems. That was fixed in 6.5.0. > > There was a memory leak talking to Zookeeper. That was fixed in 6.5.1. > > Solr 6.6.1 should be released very soon. > > wunder > Walter Underwood > wun...@wunderwood.org > http://observer.wunderwood.org/ (my blog) > > > > On Sep 11, 2017, at 8:36 AM, Gunalan V wrote: > > > > Hello, > > > > In our project we are planning to use SOLR and I'm new to it. So, what is > > the latest stable version we can use and that is supported by Apache? > > > > Kindly let me know your suggestions because we started with installing > SOLR > > 6.2 but heard that there are many issues and need to be upgraded to 6.3 > or > > so. > > > > > > Thanks, > > GVK > >
Re: Latest stable SOLR version
We have been running 6.5.1 in production since May. I would not run anything before that. The new metrics code caused performance problems. That was fixed in 6.5.0. There was a memory leak talking to Zookeeper. That was fixed in 6.5.1. Solr 6.6.1 should be released very soon. wunder Walter Underwood wun...@wunderwood.org http://observer.wunderwood.org/ (my blog) > On Sep 11, 2017, at 8:36 AM, Gunalan V wrote: > > Hello, > > In our project we are planning to use SOLR and I'm new to it. So, what is > the latest stable version we can use and that is supported by Apache? > > Kindly let me know your suggestions because we started with installing SOLR > 6.2 but heard that there are many issues and need to be upgraded to 6.3 or > so. > > > Thanks, > GVK
Latest stable SOLR version
Hello, In our project we are planning to use SOLR and I'm new to it. So, what is the latest stable version we can use and that is supported by Apache? Kindly let me know your suggestions because we started with installing SOLR 6.2 but heard that there are many issues and need to be upgraded to 6.3 or so. Thanks, GVK