[jira] [Commented] (IOTDB-1538) Use device template , create_schema to be true or false , the file size of "mlog. bin" is inconsistent

["Haonan Hou (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IOTDB-1538?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17405628#comment-17405628 ] 

Haonan Hou commented on IOTDB-1538:
-----------------------------------

Already discussed

> Use device template , create_schema to be true or false , the file size of "mlog. bin"  is inconsistent
> -------------------------------------------------------------------------------------------------------
>
>                 Key: IOTDB-1538
>                 URL: https://issues.apache.org/jira/browse/IOTDB-1538
>             Project: Apache IoTDB
>          Issue Type: Bug
>          Components: Core/Schema Manager
>    Affects Versions: master branch
>            Reporter: 刘珍
>            Priority: Minor
>         Attachments: SessionExample.java, config.properties.temp.45M
>
>
> iotdb :
>     master 0723  72799f33215d5f6291544c354caf58c23a3dd04a
> 1.  Create  device template , set device templdate to 100 sg .
>     Run ExampleSession.java
> 2. Run benchmark
> CREATE_SCHEMA=true , mlog.bin size is {color:#DE350B}*45M*{color}
> CREATE_SCHEMA=false, mlog.bin size is {color:#DE350B}*90M*{color} , log_warn :
> 2021-07-26 04:11:35,488 [pool-8-IoTDB-RPC-Client-5] WARN  o.a.i.d.s.TSServiceImpl:2060 - Exception occurred while processing non-query.
> org.apache.iotdb.db.exception.BatchProcessException: Batch process failed:[TSStatus(code:300, message:org.apache.iotdb.db.exception.metadata.PathAlreadyExistException: Path [root.group_66.d_998666.s_20 ( which is incompatible with template )] already exist), .....
> *Create schema or not mlog.bin should be the same size when using template*



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