[ https://issues.apache.org/jira/browse/IMPALA-12039?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Abhishek Rawat resolved IMPALA-12039. ------------------------------------- Target Version: Impala 4.3.0 Resolution: Fixed > graceful shutdown doesn't work in redhat docker images > ------------------------------------------------------ > > Key: IMPALA-12039 > URL: https://issues.apache.org/jira/browse/IMPALA-12039 > Project: IMPALA > Issue Type: Improvement > Reporter: Abhishek Rawat > Assignee: Abhishek Rawat > Priority: Critical > > There is a race condition between admission controller and > executors/executor-group deletion. if a query comes in it could be admitted > to just deleted executor group and the query would fail. > {code:java} > I0330 06:05:25.600728 9398 admission-controller.cc:1941] > 3c4f9069df52951e:0b97d92800000000] Trying to admit > id=3c4f9069df52951e:0b97d92800000000 in pool_name=root.default > executor_group_name=root.default-group-000 per_host_mem_estimate=192.22 MB > dedicated_coord_mem_estimate=100.03 MB max_requests=-1 max_queued=200 > max_mem=48828.12 GB is_trivial_query=false > I0330 06:05:25.600769 9398 admission-controller.cc:1950] > 3c4f9069df52951e:0b97d92800000000] Stats: agg_num_running=0, > agg_num_queued=0, agg_mem_reserved=0, local_host(local_mem_admitted=0, > local_trivial_running=0, num_admitted_running=0, num_queued=0, > backend_mem_reserved=0, topN_query_stats: > queries=[7345a69a7cf74870:36a8543f00000000], total_mem_consumed=0; > pool_level_stats: num_running=1, min=0, max=0, pool_total_mem=0, > average_per_query=0) > I0330 06:05:25.600816 9398 admission-controller.cc:1300] > 3c4f9069df52951e:0b97d92800000000] Admitting query > id=3c4f9069df52951e:0b97d92800000000 > I0330 06:05:25.600883 9398 impala-server.cc:2231] > 3c4f9069df52951e:0b97d92800000000] Registering query locations > I0330 06:05:25.600898 9398 coordinator.cc:151] > 3c4f9069df52951e:0b97d92800000000] Exec() > query_id=3c4f9069df52951e:0b97d92800000000 stmt=select count(*) from > test_a9a41a5.t where id + random() < sleep(10000) > I0330 06:05:25.601054 9398 coordinator.cc:476] > 3c4f9069df52951e:0b97d92800000000] starting execution on 2 backends for > query_id=3c4f9069df52951e:0b97d92800000000 > I0330 06:05:25.601359 124 control-service.cc:148] > 3c4f9069df52951e:0b97d92800000000] ExecQueryFInstances(): > query_id=3c4f9069df52951e:0b97d92800000000 > coord=coordinator-0.coordinator-int.impala-1680155570-trh7.svc.cluster.local:27000 > #instances=1 > I0330 06:05:25.601604 117 kudu-status-util.h:55] Exec() rpc failed: Network > error: Client connection negotiation failed: client connection to > 192.168.112.16:27010: connect: Connection refused (error 111) > E0330 06:05:25.601706 117 coordinator-backend-state.cc:190] > ExecQueryFInstances rpc query_id=3c4f9069df52951e:0b97d92800000000 failed: > Exec() rpc failed: Network error: Client connection negotiation failed: > client connection to 192.168.112.16:27010: connect: Connection refused (error > 111) {code} > > -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org