Community Review | Yongzheng Miao 04-04 Weekly News Summary

Community Information

 DBLE community free Mycat problem diagnosis  [details]

 Those who want "MySQL Big Wisdom Skills" please come in  [details ]

Technical content sharing this week

∘ dtle Use Study [details]  

∘ Probe into MySQL Test [details]  

∘  Issue 01: The Art of MySQL Data Types [Details] 

∘Detailed  analysis of filesort (8000 words long text) [Details] 

∘Question 06: When do internal temporary tables use disk? [Details]  

Open source progress

Open source distributed middleware DBLE weekly report this week dynamic new function development

• XA problems continue

• Support large packages above 16M continue
• select row_count support #1287
• Spelling correction and error compatibility #1755

bug fix

• Acquisition of metadata in ANSI mode #828
  
• load data does not contain split columns #1454
  

• Implicitly submitted package out of order issue #1676

• Global table reuse datanode issue #1725

Community question reply

• sql audit function
  

• The problem of multi-tenancy
  

• dble monitoring method
  

• fastjson version issue

• Community contribution flow control code #1758

plan for next week

New feature development

• Some bug fixes

• Default script for high-availability features

• fix for max_allowed_packet

Data transmission component DTLE weekly report

This week

Function optimization & refactoring

• dtle multi-node architecture, non-local node job monitoring cannot view bug fix
• dtle mysql->kafka timestamp field type error bug fix
• dtle mysql->kafka text field type error bug fix

• dtle mysql->kafka output field type definition document

Financial-level distributed transaction framework TXLE weekly report

This week

Function optimization & refactoring

• Write gRPC interface integration documentation
• Design traditional example projects to integrate txle through gRPC interface

• grpc interface integrated client program to support dynamic database

• Write a dual data source sample project to initialize the data table and data under multiple data sources at startup

Plan function optimization & reconstruction next week

• Remove the old cache and adopt the new cache EhCache

• Fix related bugs in the gRPC interface integration test

• Answer the business logic problems encountered during the gRPC interface integration test for testers