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https://issues.apache.org/jira/browse/IOTDB-3278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Haonan Hou reassigned IOTDB-3278:
---------------------------------
Assignee: Quan Siyi (was: Haonan Hou)
> [ cluster OOM ] java.lang.OutOfMemoryError: GC overhead limit exceeded
> ----------------------------------------------------------------------
>
> Key: IOTDB-3278
> URL: https://issues.apache.org/jira/browse/IOTDB-3278
> Project: Apache IoTDB
> Issue Type: Bug
> Components: mpp-cluster
> Affects Versions: 0.14.0-SNAPSHOT
> Reporter: 刘珍
> Assignee: Quan Siyi
> Priority: Major
> Attachments: config.properties, image-2022-05-24-18-00-10-598.png,
> image-2022-05-24-18-03-10-418.png, image-2022-05-24-18-04-56-541.png,
> ip3_iotdb-confignode.properties, ip3_iotdb-engine.properties,
> ip4_iotdb-confignode.properties, ip4_iotdb-engine.properties,
> ip5_iotdb-confignode.properties, ip5_iotdb-engine.properties
>
>
> master_0523_51e9703
> 问题描述：
> 1. data_replication_factor=1
> 3confignode，3datanode
> bm （SESSION_BY_TABLET）：1用户insert
> 1dev，100sensor，BATCH_SIZE_PER_WRITE=1000
> bm运行起来后，就收到：
> !image-2022-05-24-18-00-10-598.png!
> 但此时连接的datanode的日志中并没有这个异常（error，warn）。
> 过5，6分钟，连接的datanode的warn：
> !image-2022-05-24-18-03-10-418.png!
> 8分钟，连接的datanode的error：
> !image-2022-05-24-18-04-56-541.png!
> 复现流程：
> 1. 3台测试机器192.168.130.3/4/5
> 16C32G 启动的内存参数为默认
> confignode，datanode的配置文件见附件。
> 2. bm配置文件见附件(config.properties连ip-3)
> bm在192.168.130.2
> /home/benchmark/bm_20220322
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