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Posted to notifications@iotdb.apache.org by "Yukun Zhou (Jira)" <ji...@apache.org> on 2022/07/07 01:30:00 UTC

[jira] [Assigned] (IOTDB-3761) [ count timeseries ] count timeseries result is incorrect after oom

     [ https://issues.apache.org/jira/browse/IOTDB-3761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yukun Zhou reassigned IOTDB-3761:
---------------------------------

    Assignee: ZhaoXin  (was: Yukun Zhou)

> [ count timeseries ] count timeseries result is incorrect after oom
> -------------------------------------------------------------------
>
>                 Key: IOTDB-3761
>                 URL: https://issues.apache.org/jira/browse/IOTDB-3761
>             Project: Apache IoTDB
>          Issue Type: Bug
>          Components: Core/Schema Manager, mpp-cluster
>    Affects Versions: 0.14.0-SNAPSHOT
>            Reporter: 刘珍
>            Assignee: ZhaoXin
>            Priority: Major
>         Attachments: config.properties, log_all.zip
>
>
> sf_tree_seg分支 eadb383df889a7040b30f75ee443c2a8552856d5
> 单机版
> 创建对齐序列，写入数据出现OOM（见附件日志），无创建元数据/写入数据操作，
> count timeseries 结果不正确，返回的值大于所有设备count timeseries的sum值49973142：
> cat count_ts_500dev_res.out.befstop |grep "|[1-9]" |awk -F '|' '{sum+=$2}END{print "SUM="sum}'
> SUM=49973142
> 复现流程
> 1. 192.168.10.64 72C256G
> MAX_HEAP_SIZE="96G"
> MAX_DIRECT_MEMORY_SIZE="32G"
> schema_engine_mode=Schema_File
> 2. benchmark运行附件中的脚本



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