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

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Not A Problem
• Affects Version/s: master branch
• Component/s: Core/Schema Manager
• Assignee: Unassigned
• Reporter: 刘珍
• Created: 30/Jul/21 06:09
• Updated: 27/Aug/21 06:40
• Resolved: 27/Aug/21 06:39

Description

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 45M
CREATE_SCHEMA=false, mlog.bin size is 90M , 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