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tidb-server v1.0.0
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@shenli shenli released this 16 Oct 04:34
· 20090 commits to master since this release
v1.0.0
f4e08c1
  • The SQL query optimizer:
    • Adjust the cost model
    • Analyze pushdown
    • Function signature pushdown
  • Optimize the internal data format to reduce the intrium data size
  • Enhance the MySQL compatibility
  • Support the NO_SQL_CACHE syntax and limit the cache usage in the storage engine
  • Refactor the Hash Aggregator operator to reduce the memory usage
  • Support the Stream Aggragator operator
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