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TiDB 1.0.1 Release Notes

On November 1, 2017, TiDB 1.0.1 is released with the following updates:


  • Support canceling DDL Job.
  • Optimize the IN expression.
  • Correct the result type of the Show statement.
  • Support log slow query into a separate log file.
  • Fix bugs.


  • Support flow control with write bytes.
  • Reduce Raft allocation.
  • Increase coprocessor stack size to 10MB.
  • Remove the useless log from the coprocessor.
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