Re: upgrade solr cluster from version 8.6 to 8.11.3

Have just been through this from 8.5 to 8.11. Was able to complete the upgrade in one leap, with only a couple of 'deprecation' errors to fix afterwards. Would suggest you try on a dev/staging copy first if at all possible. However the process is basically to unzip the new code into /opt, stop

Solr 9.5.0 returns no history with v2 logging API

Hi I've been using api/node/logging/messages since 9.3 and api/node/logging with older versions to get logs and with Solr 9.5.0 this no longer outputs the history and causes an ERROR instead. I can get the logs with the v1 API at solr/admin/info/logging so they are stored correctly. On a freshly

Re: Partial update slowness with a stored="false" dynamic field and lots of distinct field names

Hi Michael, Thanks for your thoughts. In Solr 6, we were using `indexed="true" stored="false" docValues="true"`, and it was slower than I would have liked but roughly the same whether stored was false or true (about 2s in either case under 6.6.6). Here's a representative `newEntry` stack trace

Re: upgrade solr cluster from version 8.6 to 8.11.3

This is a very safe operation and probably doesn't require much or any changes. Read the notes here: https://solr.apache.org/docs/8_11_3/changes/Changes.html#older On Wed, Feb 21, 2024 at 3:07 PM Storch, Robin wrote: > > I am trying to upgrade our solr cluster from version 8.6 to 8.11.3. I have

upgrade solr cluster from version 8.6 to 8.11.3

I am trying to upgrade our solr cluster from version 8.6 to 8.11.3. I have looked at https://solr.apache.org/guide/solr/latest/upgrade-notes/solr-upgrade-notes.html but this seems to cover only major version upgrades. Does anyone know how to upgrade within the same version? I do not know

Upgrade from Solr 8.6 to 8.11

I am trying to upgrade our solr cluster from version 8.6 to 8.11.3. I have looked at https://solr.apache.org/guide/solr/latest/upgrade-notes/solr-upgrade-notes.html but this seems to cover only major version upgrades. Does anyone know how to upgrade within the same version? I do not know

Re: Partial update slowness with a stored="false" dynamic field and lots of distinct field names

Hi Rahul, Thanks for the suggestion. I was using `solr.NRTCachingDirectoryFactory` in all the versions I've tested, which was the default in the example solrconfig: I'll give `solr.MMapDirectoryFactory` a try later though. Thanks, Calvin p.s. Christine, I am following up on your

Re: Need suggestions on performance improvement in Solr based application

There are two features meant to support deep/large results: Export handler (Requires docvalues enabled) Cursormark (Requires serial requests passing a token from the prior request)

Re: Partial update slowness with a stored="false" dynamic field and lots of distinct field names

Also, you don't explicitly mention, but just to be sure: in your Solr 6 deployment, were the `playlist_index_*` fields stored? Some degree of performance difference between stored=true/false is expected, because retrieving dynamic fields with many field names is definitely problematic for

Re: Partial update slowness with a stored="false" dynamic field and lots of distinct field names

It might be worth looking at this issue: https://issues.apache.org/jira/browse/SOLR-16989 The irony is that this issue was supposed to help with slowness in cases similar to what you describe. Can you send a full stack trace for a representative call to `DocValuesIteratorCache.newEntry(String)`?

Re: [dev help wanted] upgrade Solr to use Lucene 9.10

Great, thanks Alejandro! The Jira account should now have been created for you. From: d...@solr.apache.org At: 02/21/24 10:09:07 UTCTo: d...@solr.apache.org Cc: users@solr.apache.org Subject: Re: [dev help wanted] upgrade Solr to use Lucene 9.10 Hello Christine, I will give it a go. It is an

Re: [dev help wanted] upgrade Solr to use Lucene 9.10

Hello Christine, I will give it a go. It is an excellent opportunity to learn and blog/video. I just requested the Jira account to be able to answer the Jira. Kind Regards, Alejandro Arrieta On Wed, Feb 21, 2024 at 6:03 AM Christine Poerschke (BLOOMBERG/ LONDON) < cpoersc...@bloomberg.net>

[dev help wanted] upgrade Solr to use Lucene 9.10

Hi Everyone, Apache Lucene 9.10 was recently released - would you be interested in contributing to update Solr to use it? Please see https://issues.apache.org/jira/browse/SOLR-17157 for details. Thanks, Christine