Hi
This seems to be a bug in Solr 8.4 .Will this get resolved in higher versions or we need to update the stall time configuration as a workaround. > On 12 Apr 2021, at 22:41, Carlos .Sponchiado <csponchi...@gmail.com> wrote: > > 1. I found a similar issue in this version of Solr here > https://github.com/clarin-eric/VLO/issues/291 , They suggest using > solr.cloud.client.stallTime > to mitigate it. But I think fixing the commit issue will solve this problem > too. > 4. The delete query was supposed to only mark the document inside each > segment as deleted. > > Do you know if the throughput of updating documents increased a lot? In the > stats of SolrAdmin is possible to see how frequently commits are happening. > If it is a lot, this fix of avoid send commit command and have hardCommit > and SoftCommit configured can help you. Let's wait for other suggestions > here too. > >> Em seg., 12 de abr. de 2021 às 18:51, Rekha Sekhar <rekhaa.sek...@gmail.com> >> escreveu: >> >> Hi, >> >> Thank you for the information. We will try out the below suggestions. >> >> I have a few more questions, which are facing in the application. >> >> The application has *2 solr (v 8.4.1)* and *3 Zookeeper (v3.6.2) *running >> in SolrCloud mode. >> After running it for few days we could see below error in logs - >> 2021-04-12 11:04:26.850 ERROR (qtp1632497828-1072) [c:datacore s:shard1 >> r:core_node4 x:datacore_shard1_replica_n2] o.a.s.u.SolrCmdDistributor >> java.io.IOException: *Request processing has stalled for 90083ms with 100 >> remaining elements in the queue*. >> and >> 2021-04-12 09:00:36.350 ERROR (qtp1632497828-786) [c:datacore s:shard1 >> r:core_node4 x:datacore_shard1_replica_n2] o.a.s.s.HttpSolrCall >> null:java.io.IOException: *Task queue processing has stalled for 90175 ms >> with 92 remaining elements to process.* >> >> >> 1. What do these error messages mean? How can we resolve this? >> 2. After getting these messages, the 2 Solr nodes show different document >> count and delete count. It seems the 2 Solr nodes are not sync(screenshot >> attached for reference). >> 3. One of the nodes (not leader) goes to a recovering state forever. >> 4.In the solr update requests of 1 Lakh records, there are few thousands of >> delete query as well. Do the delete query introduce more slowness in >> synching the nodes >> >> The above messages are coming frequently from both the Solr nodes and >> finally one node goes to a recovering state forever. >> >> Could you please help by answering the above queries. >> >> Thanks, >> Rekha >> > > > -- > Abraços > Carlos Sponchiado
