Introduction to Multi-user Isolation Key concepts Current integration and limitations Next steps Feedback Introduction to Multi-user Isolation What does multi-user isolatio...

Hive Security Configuration Authorization SQL Standard Based Authorization Authentication Kerberos Support Hive Metastore Thrift Service Authentication hive.metastore.authentica...

2.4 Connect API 2.4 Connect API The Connect API allows implementing connectors that continually pull from some source data system into Kafka or push from Kafka into some sink d...

DROP-ROLE Description Example Keywords Best Practice DROP-ROLE Description The statement user removes a role DROP ROLE [ IF EXISTS ] role1 ; Deleting a role does no...

DROP-ROLE Description Example Keywords Best Practice DROP-ROLE Description The statement user removes a role DROP ROLE [ IF EXISTS ] role1 ; Deleting a role does no...

createdb Synopsis Description Options Examples See Also createdb Creates a new database. Synopsis createdb [< connection_option > ...] [- D <tablespace> ] [- E <...

How to Document Wisely How to Document Wisely Life is too short to write crap nobody will read; if you write crap, nobody will read it. Therefore a little good documentation is...

调用栈 控制流经过函数的方式有点复杂。 让我们仔细看看它。 这是一个简单的程序，它执行了一些函数调用： function greet ( who ) { console . log ( "Hello " + who ); } greet ( "Harry" ); console . log ( "Bye" ); ...

DROP ROLE Description example keyword DROP ROLE Description The statement user deletes a role Grammar: DROP ROLE role1; Deleting a role does not affect the permissions of ...