Re: Index backwards compatibility

2021-05-27 Thread Michael Wechner
good point! I have changed it accordingly https://cwiki.apache.org/confluence/display/LUCENE/LuceneFAQ#LuceneFAQ-WhenIupradeLucene,forexamplefrom8.8.2to9.0.0,doIhavetoreindex? Hope it is clear now :-) Am 27.05.21 um 16:39 schrieb Michael Sokolov: LGTM, but perhaps also should state that if pos

Re: Index backwards compatibility

2021-05-27 Thread Michael Sokolov
... should *reindex* ( not update ) On Thu, May 27, 2021 at 10:39 AM Michael Sokolov wrote: > > LGTM, but perhaps also should state that if possible you *should* > update because the 8.x index may not be able to be read by the > eventual 10 release. > > On Thu, May 27, 2021 at 7:52 AM Michael We

Re: Index backwards compatibility

2021-05-27 Thread Michael Sokolov
LGTM, but perhaps also should state that if possible you *should* update because the 8.x index may not be able to be read by the eventual 10 release. On Thu, May 27, 2021 at 7:52 AM Michael Wechner wrote: > > I have added a QnA > > https://cwiki.apache.org/confluence/display/LUCENE/LuceneFAQ#Luce

Re: Index backwards compatibility

2021-05-27 Thread Michael Wechner
I have added a QnA https://cwiki.apache.org/confluence/display/LUCENE/LuceneFAQ#LuceneFAQ-WhenIupradeLucene,forexamplefrom8.8.2to9.0.0,doIhavetoreindex? Hope that makes sense, otherwise let me know and I can correct/update :-) Am 26.05.21 um 23:56 schrieb Michael Wechner: using lucene-backwa

Re: Index backwards compatibility

2021-05-26 Thread Michael Wechner
using lucene-backward-codecs-9.0.0-SNAPSHOT.jar makes it work :-) Thank you very much! But IIUC it is recommended to reindex when upgrading, right? I guess similar to what Solr is recommending https://solr.apache.org/guide/8_0/reindexing.html Am 26.05.21 um 21:26 schrieb Michael Sokolov: I

Re: Index backwards compatibility

2021-05-26 Thread Michael Sokolov
I think you need backward-codecs-9.0.0-SNAPSHOT there. It enables 9.0 to read 8.x indexes. On Wed, May 26, 2021 at 9:27 AM Michael Wechner wrote: > > Hi > > I am using Lucene 8.8.2 in production and I am currently doing some > tests using 9.0.0-SNAPSHOT, whereas I have included > lucene-backward-

Index backwards compatibility

2021-05-26 Thread Michael Wechner
Hi I am using Lucene 8.8.2 in production and I am currently doing some tests using 9.0.0-SNAPSHOT, whereas I have included lucene-backward-codecs, because in the log files it was asking me whether I have forgotten to include lucene-backward-codecs.jar         org.apache.lucene