Re: Solr background merge in case of pull replicas

Hi, I am not querying on tlog replicas, solr version is 8.6 and 2 tlogs and 4 pull replica setup. why should pull replicas be affected during background segment merges? Regards, kshitij On Wed, Jan 6, 2021 at 9:48 PM Ritvik Sharma wrote: > Hi > It may be the cause of rebalancing and querying

Re: How pull replica works

Hi Abhishek, The pull replicas uses the "/replication" endpoint to copy full segment files (sections of the index) from the leader. It works in a similar way to the legacy leader/follower replication. This[1] talk tries to explain the different replica types and how they work. HTH, Tomás [1] htt

"Failed to reserve shared memory."

My client is having a sudden death syndrome of Solr 8.3.1. Solr stops responding suddenly and they have to restart Solr. (It is not clear if the Solr/jetty process was dead or alive but not responding. The OOM log isn't found.) In the Solr start up log, these three error messages were found: O

Re: maxBooleanClauses change in solr.xml not reflecting in solr 8.4.1

Thanks Hoss, Yes, i was making the change in solr.xml in wrong directory earlier. Also as you said: : You need to update EVERY solrconfig.xml that the JVM is loading for this to : actually work. that has not been true for a while, see SOLR-13336 / SOLR-10921 ... I validated this and it's workin

Re: maxBooleanClauses change in solr.xml not reflecting in solr 8.4.1

Thanks Shawn, This entry ${solr.max.booleanClauses:2048} in solr.xml was introduced only in solr 8.x version and were not present in 7.6 version. We have this in solrconfig.xml in 8.4.1 version. ${solr.max.booleanClauses:2048} i was updating the solr.xml in the installation directory and not t

Re: maxBooleanClauses change in solr.xml not reflecting in solr 8.4.1

: You need to update EVERY solrconfig.xml that the JVM is loading for this to : actually work. that has not been true for a while, see SOLR-13336 / SOLR-10921 ... : > 2. updated solr.xml : : > ${solr.max.booleanClauses:2048} : : I don't think it's currently possible to set the value with solr

Re: Solr background merge in case of pull replicas

Hi It may be the cause of rebalancing and querying is not available not on tlog at that moment. You can check tlog logs and pull log when u are facing this issue. May i know which version of solr you are using? and what is the ration of tlog and pull nodes. On Wed, 6 Jan 2021 at 2:46 PM, kshitij

Re: Possible bug on LTR when using solr 8.6.3 - index out of bounds DisiPriorityQueue.add(DisiPriorityQueue.java:102)

Hello, Christine and thank you for your help! So, we've investigated further based on your suggestions and have the following things to note: Reproducibility: We can reproduce the same queries on multiple runs, with the same error. Data as a factor: Our setup is single-sharded, so we can't invest

Proximity Searches with Phrases

Use Case: Is it possible to perform a proximity search using phrases for example: "phrase 1" within 10 words of "phrase 2" SOLR Version: 8.4.1 Query using: "(\"word1 word2\"(\"word3 word4\")"~10 While this returns results seems to be evaluating the words with each other, word1 and word2, word1

Re: No Live server exception: Solr Cloud 6.6.6

Thanks for the reply Eric ! I have tried multiple versions of solr cloud , 8.3, 8.6.0,.8.6.2. Every version has some issues either on indexing or query searching like with 8.3 , indexing throws below error, request: http://X:8983/solr/searchcollection_shard2_replica_t103/

Re: No Live server exception: Solr Cloud 6.6.6

I think you are going in the wrong direction in your upgrade path…. While it may *seem* simpler to go from master/slave 6.6.6 to SolrCloud 6.6.6, you are much better off just going from master/slave 6.6.6 to SolrCloud on 8.7 (or whatever is the latest). SolrCloud has evolved since Solr 6 by two

Re: Identifying open segments.

Thanks Ilan. Yes I'm working on a process for distributing and backing-up indexes externally. I discovered the beauty of the snapshot API which does exactly what I want - temporarily protects closed segments and returns a list of all files requires to restore that snapshot. On Tue, 5 Jan 2021 at

Solr background merge in case of pull replicas

Hi, I am having a tlog + pull replica solr cloud setup. 1. I am observing that whenever background segment merge is triggered automatically, i see high response time on all of my solr nodes. As far as I know merges must be happening on tlog and hence the increase response time, i am not able to