Solr 8.11.1 and log4j 2.17

2022-01-10 Thread Flowerday, Matthew J
Hi There I notice that in solr 8.11.1 the version of log4j is 2.16 from the defect SOLR-15843: Update Log4J to 2.16 There is now a log4j version 2.17 and a version 2.17.1. Do any of the fixes in these versions require fixes in solr or is solr 8.11.1 still ok? Many Thanks

Re: Sudden increase in threads

2022-01-10 Thread Joel Bernstein
CloudSolrStream uses a thread pool to create a SolrStream to a replica on each shard. Each thread exits after it returns one record, but the initial search on each shard completes within a thread. After one record is returned a single thread is used to merge the results from each shard. But the

Solr 8.11.1 and log4j 2.17

2022-01-10 Thread Flowerday, Matthew J
Hi There I notice that in solr 8.11.1 the version of log4j is 2.16 from the defect SOLR-15843: Update Log4J to 2.16 There is now a log4j version 2.17 and a version 2.17.1. Do any of the fixes in these versions require fixes in solr or is solr 8.11.1 still ok? Many Thanks

Re: Sudden increase in threads

2022-01-10 Thread 123456780sss
Sorry I forgot to add - we are using Solr 6.5.1 Sent with [ProtonMail](https://protonmail.com/) Secure Email. ‐‐‐ Original Message ‐‐‐ On Monday, January 10th, 2022 at 10:49, 123456780sss <123456780...@protonmail.com> wrote: > I am using Solr for some time now, and I encounter a

Sudden increase in threads

2022-01-10 Thread 123456780sss
I am using Solr for some time now, and I encounter a problem with our threads. I am running Solr cloud, having 4 collections in total, and overall about 600 shards (each with 2 replicas) between all of the collections. Recenently, we start getting errors of "out of memory, cannot create native