Hi All, We have tried the system variable recommend here
https://www.eclipse.org/jetty/documentation/current/high-load.html The errors stopped now, and system is running stable. Is there any disadvantage using the following? sysctl -w net.ipv4.tcp_tw_recycle=1 Somewhere I read tw_reuse also will help, can we use both ? please suggest. Thanks, Doss. On Sunday, August 2, 2020, Doss <itsmed...@gmail.com> wrote: > Hi All, > > We are having SOLR (8.3.1) CLOUD (NRT) with Zookeeper Ensemble , 3 nodes > each on Centos VMs > > SOLR Nodes has 66GB RAM, 15GB HEAP MEM, 4 CPUs. > Record Count: 33L. Avg Doc Size is 350Kb. > > In recent times while doing a full import (Few bulk data fields computed > on a daily basis) we are getting this error, what could be the problem? how > to increase the Queue Size? Please help. > > 2020-08-02 08:10:30.847 ERROR (updateExecutor-5-thread- > 190288-processing-x:userinfoindex_6jul20_shard4_replica_n13 r:core_node24 > null n:172.29.3.23:8983_solr c:userinfoindex_6jul20 s:shard4) > [c:userinfoindex_6jul20 s:shard4 r:core_node24 > x:userinfoindex_6jul20_shard4_replica_n13] o.a.s.u. > ErrorReportingConcurrentUpdateSolrClient Error when calling > SolrCmdDistributor$Req: cmd=add{,id=1081904963}; node=ForwardNode: > http://172.29.3.23:8983/solr/userinfoindex_6jul20_shard3_replica_n10/ to > http://172.29.3.23:8983/solr/userinfoindex_6jul20_shard3_replica_n10/ => > java.io.IOException: java.util.concurrent.RejectedExecutionException: Max > requests queued per destination 3000 exceeded for HttpDestination[ > http://172.29.3.23:8983]@5a9a216b,queue=3000,pool=MultiplexConnectionPool@ > 545dc448[c=4/4,b=4,m=0,i=0] > java.io.IOException: java.util.concurrent.RejectedExecutionException: Max > requests queued per destination 3000 exceeded for HttpDestination[ > http://172.29.3.23:8983]@5a9a216b,queue=3000,pool=MultiplexConnectionPool@ > 545dc448[c=4/4,b=4,m=0,i=0] > Suppressed: java.io.IOException: > java.util.concurrent.RejectedExecutionException: > Max requests queued per destination 3000 exceeded for HttpDestination[ > http://172.29.3.23:8983]@5a9a216b,queue=3000,pool=MultiplexConnectionPool@ > 545dc448[c=4/4,b=4,m=0,i=0] > Caused by: java.util.concurrent.RejectedExecutionException: Max requests > queued per destination 3000 exceeded for HttpDestination[http://172.29. > 3.23:8983]@5a9a216b,queue=3000,pool=MultiplexConnectionPool@ > 545dc448[c=4/4,b=4,m=0,i=0] > Caused by: java.util.concurrent.RejectedExecutionException: Max requests > queued per destination 3000 exceeded for HttpDestination[http://172.29. > 3.23:8983]@5a9a216b,queue=3000,pool=MultiplexConnectionPool@ > 545dc448[c=4/4,b=4,m=0,i=0] > > 2020-08-02 08:10:30.911 ERROR (updateExecutor-5-thread- > 190288-processing-x:userinfoindex_6jul20_shard4_replica_n13 r:core_node24 > null n:172.29.3.23:8983_solr c:userinfoindex_6jul20 s:shard4) > [c:userinfoindex_6jul20 s:shard4 r:core_node24 > x:userinfoindex_6jul20_shard4_replica_n13] o.a.s.u. > ErrorReportingConcurrentUpdateSolrClient Error when calling > SolrCmdDistributor$Req: cmd=add{,id=1034918151}; node=ForwardNode: > http://172.29.3.23:8983/solr/userinfoindex_6jul20_shard1_replica_n3/ to > http://172.29.3.23:8983/solr/userinfoindex_6jul20_shard1_replica_n3/ => > java.io.IOException: java.util.concurrent.RejectedExecutionException: Max > requests queued per destination 3000 exceeded for HttpDestination[ > http://172.29.3.23:8983]@5a9a216b,queue=3000,pool=MultiplexConnectionPool@ > 545dc448[c=4/4,b=4,m=0,i=0] > > > Thanks, > Doss. >