- Overview
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- Quick Start
- Deploy
- Deploy a DM Cluster
- Migrate Data Using DM
- Configure
- Manage the DM Cluster
- Manage Migration Tasks
- Monitor
- Migrate from MySQL-compatible Database
- DM Portal
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- FAQ
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Important
You are viewing the documentation for an older major version of the TiDB Data Migration tool (TiDB Data Migration v1.0).
TiDB Data Migration , the latest major version of TiDB Data Migration, is now stable and recommended for general use. To view this page for TiDB Data Migration , click here.
DM 1.0.3 Release Notes
Release date: December 13, 2019
DM version: 1.0.3
DM-Ansible version: 1.0.3
Improvements
- Add the command mode in dmctl
- Support migrating the
ALTER DATABASE
DDL statement - Optimize the error message output
Bug fixes
- Fix the panic-causing data race issue occurred when the full import unit pauses or exits
- Fix the issue that
stop-task
andpause-task
might not take effect when retrying SQL operations to the downstream
Detailed bug fixes and changes
- Add the command mode in dmctl #364
- Optimize the error message output #351
- Optimize the output of the
query-status
command #357 - Optimize the privilege check for different task modes #374
- Support checking the duplicate quoted route-rules or filter-rules in task config #385
- Support migrating the
ALTER DATABASE
DDL statement #389 - Optimize the retry mechanism for anomalies #391
- Fix the panic issue caused by the data race when the import unit pauses or exits #353
- Fix the issue that
stop-task
andpause-task
might not take effect when retrying SQL operations to the downstream #400 - Upgrade Golang to v1.13 and upgrade the version of other dependencies #362
- Filter the error that the context is canceled when a SQL statement is being executed #382
- Fix the issue that the error occurred when performing a rolling update to DM monitor using DM-ansible causes the update to fail #408
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