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Rhett Ying authored
* [Fix] reduce error msg, refine fetch logic of available ports * un-initialize client before sending shutdown request * fix import error * print connect failure log only in debug mode * enable DMLC_LOG_DEBUG=1 in CI
e4cb4a37
* [Fix] reduce error msg, refine fetch logic of available ports * un-initialize client before sending shutdown request * fix import error * print connect failure log only in debug mode * enable DMLC_LOG_DEBUG=1 in CI