[ https://issues.apache.org/jira/browse/IOTDB-5015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Haonan Hou reassigned IOTDB-5015: --------------------------------- Assignee: Jinrui Zhang > [write]when writing for about 6 hours to only 1 sensor, the writing stopped > with error: too many requests need to process > ------------------------------------------------------------------------------------------------------------------------- > > Key: IOTDB-5015 > URL: https://issues.apache.org/jira/browse/IOTDB-5015 > Project: Apache IoTDB > Issue Type: Bug > Components: Core/Server > Affects Versions: 0.14.0-SNAPSHOT > Reporter: changxue > Assignee: Jinrui Zhang > Priority: Major > Attachments: allnodes-logs.tar.gz, config.properties, screenshot-1.png > > > [write]when writing for about 6 hours to only 1 sensor, the writing stopped > with error: too many requests need to process > environment: > 3C3D cluster, 2 replicas > |RegionId|Type|Status|Database|SeriesSlotId|TimeSlotId|DataNodeId|Host|RpcPort|Role| > |10|SchemaRegion|Running|root.aggr.g_0|1|0|1|172.20.70.44|6667|Follower| > |10|SchemaRegion|Running|root.aggr.g_0|1|0|5|172.20.70.46|6667|Leader| > |11|DataRegion|Running|root.aggr.g_0|1|10|1|172.20.70.44|6667|Follower| > |11|DataRegion|Running|root.aggr.g_0|1|10|5|172.20.70.46|6667|Leader| > reproduction: > 1. start the cluster successfully > 2. start the 0.13 benchmark at about 20:23 Nov.21, the benchmark > configuration see the attachment of config.properties > 3. errors occurred at about 3:20 Nov.22 and writing can't be continued. > 4. 6:30 Nov.22, I start benchmark again, but can't write to iotdb successfully > 5. run stop-datanode.sh and start-datanode.sh at the bad node of 46 > 6. start benchmark again, now it can write successfully > 172.20.70.46 datanode: > {code:sh} > 2022-11-22 03:20:23,586 [pool-8-IoTDB-WAL-Delete-1] INFO > o.a.i.d.w.n.WALNode$DeleteOutdatedFileTask:367 - WAL node-root.aggr.g_0-11 > flushes memTable-4510 to TsFile > /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/data/sequence/root.aggr.g_0/11/52/1669036247165-4504-0-0.tsfile, > memTable size is 1531600. > 2022-11-22 03:20:42,915 > [pool-25-IoTDB-ClientRPC-Processor-2$20221121_192013_20413_5.1.0] ERROR > o.a.i.d.m.p.s.FragmentInstanceDispatcherImpl:234 - write locally failed. > TSStatus: TSStatus(code:606, message:Reject write because there are too many > requests need to process), message: Reject write because there are too many > requests need to process > 2022-11-22 03:20:42,978 > [pool-25-IoTDB-ClientRPC-Processor-2$20221121_192043_20414_5.1.0] INFO > o.a.i.c.m.MultiLeaderServerImpl:178 - [Throttle Down] index:380448, > safeIndex:380448 > 2022-11-22 03:20:43,594 [pool-8-IoTDB-WAL-Delete-1] INFO > o.a.i.d.w.n.WALNode$DeleteOutdatedFileTask:242 - Effective information ratio > 1.8484028968067935E-4 (active memTables cost is 13563200, flushed memTables > cost is 73364378500) of wal node-root.aggr.g_0-11 is below wal min effective > info ratio 0.1, some memTables will be snapshot or flushed. > {code} > 3:20 monitor: > !screenshot-1.png! -- This message was sent by Atlassian Jira (v8.20.10#820010)