solr1.3からsolr8.4へのデータ移行について

私はsolrを使用した古いシステムから新しいシステムに再構築し データ移行を行う必要があります。 現在システムはsolr1.3で動作していて、新規に構築するシステムでは solrのバージョンを8.4 にアップデートしようと考えています。 そこで、/var/solr/{system_name}/data のデータを 旧システムから新システムに移し替えることでうまくいくかどうか、知りたいです。 既にsolrconfig.xmlのほとんどの設定が移行できないことが分かっていますが、 こちらは使用している設定名の代替手段がエラーログに出てくるため 何とかなるかもしれないと思っています。 よろし

Re: Any solr api to force leader on a specified node

First, I totally agree with Walter. See: https://lucidworks.com/post/indexing-with-solrj/ Second, DIH is being deprecated. It is being moved to a package that will be supported if, and only if, there is enough community support for it. “Community support” means people who use it need to step up

Memory line in status output

Hi all, What is the meaning of the "memory" line in the output when I run the solr status command? What controls whether that memory gets exhausted? At times if I run "solr status" over and over, that memory number creeps up and up and up. Presumably it is not a good thing if it moves all the w

Re: Memory line in status output

Solr doesn’t manage this at all, it’s the JVM’s garbage collection that occasionally kicks in. In general, memory creeps up until the GC threshold is set (which there are about a zillion parameters that you can set) and then GC kicks in. Generally, the recommendation is to use the G1GC collector a

[CVE-2020-13957] The checks added to unauthenticated configset uploads in Apache Solr can be circumvented

Severity: High Vendor: The Apache Software Foundation Versions Affected: 6.6.0 to 6.6.5 7.0.0 to 7.7.3 8.0.0 to 8.6.2 Description: Solr prevents some features considered dangerous (which could be used for remote code execution) to be configured in a ConfigSet that's uploaded via API without auth

Re: Memory line in status output

Thanks. How do I activate the G1GC collector? Do I do this by editing a config file, or by adding a parameter when I start solr? Oracle's docs are pointing me to a file that supposedly is at instance-dir/OUD/config/java.properties, but I don't have that path. I am not sure what is meant by inst

Re: Memory line in status output

On 10/12/2020 5:11 PM, Ryan W wrote: Thanks. How do I activate the G1GC collector? Do I do this by editing a config file, or by adding a parameter when I start solr? Oracle's docs are pointing me to a file that supposedly is at instance-dir/OUD/config/java.properties, but I don't have that pat

Re: [CVE-2020-13957] The checks added to unauthenticated configset uploads in Apache Solr can be circumvented

Good to know that Version 6.6.6 is not affected, so I am safe ;-) Regards Bernd Am 12.10.20 um 20:38 schrieb Tomas Fernandez Lobbe: > Severity: High > > Vendor: The Apache Software Foundation > > Versions Affected: > 6.6.0 to 6.6.5 > 7.0.0 to 7.7.3 > 8.0.0 to 8.6.2 > > Description: > Solr prev