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@TeslaCN TeslaCN released this 14 Apr 11:08
· 9761 commits to master since this release
5.1.1
11df594
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TeslaCN 吴伟杰
GPG key ID: 55C1A242B0F517C4
Learn about vigilant mode.

New Feature

  1. Kernel: support alter materialized view for PostgreSQL
  2. Kernel: support declare for PostgreSQL
  3. Kernel: support discard for PostgreSQL
  4. Kernel: Add mode to parser to support $$ in PostgreSQL
  5. Kernel: Support MySQL create tablespace statement parse
  6. Scaling: Implement stop source writing and restore source writing
  7. Scaling: Support partial tables scale-out
  8. DistSQL: New DistSQL syntax: SHOW UNUSED RESOURCES
  9. Mode: Added persistent XA Recovery Id to Governance Center
  10. Mode: Database discovery adds delayed master-slave delay function
  11. Distributed Transaction: Add savepoint support for ShardingSphere proxy
  12. Distributed Transaction: Support auto rollback when report exception in transaction block for PostgreSQL and openGauss
  13. Distributed Transaction: Make it is easy to use with Narayana
  14. Distributed Transaction: Add savepoint support for ShardingSphere-JDBC

Enhancement

  1. Kernel: Refactor kernel to improve performance
  2. Proxy: Reduce Docker image size of ShardingSphere-Proxy
  3. Proxy: ShardingSphere-Proxy supports set names statements
  4. Proxy: ShardingSphere-Proxy MySQL supports multi statements
  5. Scaling: Only one proxy node could do data consistency check in proxy cluster
  6. Scaling: Replace scaling input and output config fields type from int to Integer
  7. Scaling: Update MySQL checksum SQL
  8. Scaling: Improve scaling job progress deletion in reset and progress check before starting job
  9. Scaling: Improve FinishCheckJob data consistency check when target tables already have the same data as source tables
  10. Scaling: Break scaling job ASAP when there is unsupported table since primary key
  11. Scaling: Reuse ClusterPersistRepository of proxy in PipelineAPIFactory
  12. Scaling: Update jobId generation algorithm, and make it support idempotency
  13. DistSQL: Support configuration data type and length when CREATE/ALTER ENCRYPT RULE
  14. DistSQL: Unify the display results of SHOW ALL VARIABLES and SHOW VARIABLE
  15. DistSQL: Remove the effect of binding order when DROP BINDING TABLE RULES
  16. DistSQL: Add column mode_type in the result of SHOW INSTANCE LIST
  17. DistSQL: Add validation to the mode when ENABLE/DISABLE INSTANCE
  18. DistSQL: Check if the rule is in used when DROP READWRITE_SPLITTING RULE
  19. DistSQL: Check duplicate resource names when CREATE READWRITE_SPLITTING RULE
  20. DistSQL: Add column delay_time to the result of SHOW READWRITE_SPLITTING READ RESOURCES
  21. DistSQL: Support IF EXISTS when DROP RULE
  22. DistSQL: Optimize the prompt information of connection failure when ADD/ALTER RESOURCE
  23. Mode: Add schema-level global distributed locks
  24. Mode: Add schema version number to support batch execution of DistSQL
  25. Mode: Persistent metadata optimization in cluster mode
  26. Mode: The database discovery add the schemaName identifier when create a JOB

Refactor

  1. Kernel: Refactor test case for encrypt
  2. Kernel: Refactor metadata to support PostgreSQL database and schema
  3. Scaling: Remove HikariCP dependency in pipeline modules
  4. Mode: Refactor governance center storage node structure
  5. Mode: Refactor governance center meta data structure
  6. Mode: Adjust the database discovery MGR module to MySQL module

Bug Fix

  1. Kernel: Fix function with no parameter
  2. Kernel: Fix InsertValueContext.getValue cast exception
  3. Kernel: Fix aggregate distinct column error
  4. Kernel: Fix NPE when rewrite parameter with schema
  5. Kernel: Fix NPE caused by GeneratedKeysResultSet not return columnName in read-write splitting
  6. Kernel: Fix show tables statement loses part of the single table
  7. Kernel: Fix ModShardingAlgorithm wrong route result when exist same suffix table
  8. Kernel: Fix sql parse error when contains key in assignment clause and optimize index parse
  9. Kernel: Fix NumberFormatException when sharding algorithm config number props
  10. Kernel: Fix wrong metadata when config single dataSource for read-write splitting
  11. Kernel: Fix statement close exception when use BatchPreparedStatementExecutor
  12. Kernel: Fix rewrite lowercase logic when sql contains shorthand projection
  13. Kernel: Fix NullPointerException when start up proxy with memory mode
  14. Proxy: Fix literals may be replaced by mistake in PostgreSQL/openGauss protocol
  15. Proxy: Fix ShardingSphere-Proxy PostgreSQL with multi-schema cannot be connected by PostgreSQL JDBC Driver 42.3.x
  16. Proxy: Fix timestamp nanos inaccurate in ShardingSphere-Proxy MySQL
  17. Proxy: Complete ShardingSphere-Proxy PostgreSQL codec for numeric in binary format
  18. Proxy: Potential performance issue and risk of OOM in ShardingSphere-JDBC
  19. Proxy: Fix Operation not allowed after ResultSet closed occasionally happens in ShardingSphere-Proxy MySQL
  20. Proxy: Fix NPE causes by ShardingSphere-JDBC executeBatch without addBatch
  21. Scaling: Fix failed or stopped job could not be started by DistSQL except restarting proxy
  22. DistSQL: Fix parsing exception for inline expression when CREATE SHARDING TABLE RULE
  23. DistSQL: Fix parsing exception when password is keyword password in ADD RESOURCE statement
  24. Mode: Fixed loss of compute nodes due to ZooKeeper session timeout
  25. Mode: Fixed the case of the table name in the governance center
  26. Mode: DistSQL enable disable instance refresh in-memory compute node status
  27. Mode: Fixed database discovery unable to create Rule through DistSQL

Change Log

  1. MILESTONE
Assets 2