oawang opened a new issue #1793: Sharding-Jdbc Can't continue running（Locked?） URL: https://github.com/apache/incubator-shardingsphere/issues/1793 Which version of ShardingSphere did you use? 3.0.0 Which project did you use? Sharding-JDBC or Sharding-Proxy? Sharding-Jdbc Expected behavior Can't continue running Actual behavior Read DatabaseMetaData is locked When start running Reason analyze (If you can) I guess the Sharding-Jdbc read data lock jstack>>>>>>>>>>>>>>>>>>>>> [jstack (2).txt](https://github.com/apache/incubator-shardingsphere/files/2781250/jstack.2.txt)
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