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

Thu, 29 Jul 2021 23:10:06 -0700 

刘珍 created IOTDB-1538:
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             Summary: 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: Schema Manager
    Affects Versions: master branch
            Reporter: 刘珍
         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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