Re: Purpose of IndexUpgraderTool

2024-06-05 Thread Jason Gerlowski
Awesome - always refreshing to hear everyone leaning the same direction! And thanks Uwe for the additional context! I'll push up a PR to take this out of the ref-guide shortly. On Tue, Jun 4, 2024 at 7:07 AM Uwe Schindler wrote: > > Hi, > > I think we should remove the page from the refguide. >

Re: Purpose of IndexUpgraderTool

2024-06-04 Thread Uwe Schindler
Hi, I think we should remove the page from the refguide. I won't remove that tool from Lucene's JARs as it is a good example vor the Actually there are many othe rthings some customers of myself wanted to upgrade. I you have one, lead them to me. I helped a customer which was unable to reinde

Re: Purpose of IndexUpgraderTool

2024-06-03 Thread Anshum Gupta
Interestingly, yesterday at the Search "Bird of Feather' @ Community Over Code, Bratislava I brought this up too. All of us present in the room had the same opinion about the page that at this point it only creates confusion and we should remove it. For folks using older Solr versions, this might s

Re: Purpose of IndexUpgraderTool

2024-06-03 Thread Jan Høydahl
I used it back in the days when you could migrate from v3->4->5->6. It solved the issue that Solr 6 could only read a Lucene 6 or Lucene 5 index, but after the sequence of upgrades you'd get there. I even wrote a wrapper to automate it all at https://github.com/cominvent/solr-tools/tree/master/up

Re: Purpose of IndexUpgraderTool

2024-06-03 Thread Gus Heck
I've fielded many questions on this from clients. Folks who have managed databases expect to be able to upgrade the data serially across versions and such, so these questions come up alot with organizations early in their journey with search. Essentially, I tell them that it's a stop gap tool for u

Re: Purpose of IndexUpgraderTool

2024-06-03 Thread David Smiley
FWIW, in my experience I've never run this tool (nor colleagues) at any stage in my career that I can remember. For one reason, all the systems could re-index if they needed to. It may be best to remove this information, as it could introduce more confusion than it helps. On Mon, Jun 3, 2024 at 1

Purpose of IndexUpgraderTool

2024-06-03 Thread Jason Gerlowski
Hey all, I was poking around the ref-guide a bit recently and noticed our page on the "IndexUpgraderTool" that Lucene produces. [1] AFAICT, the page doesn't hint at when/why a user might want to use the IndexUpgraderTool. Maybe at one point the tool might've been preferred to loading the index i