Butao Zhang
Butao Zhang
### What changes were proposed in this pull request? Avoid NULL exception on `HiveQueryLifeTimeHook:checkAndRollbackCTAS` ### Why are the changes needed? Please see details from https://issues.apache.org/jira/browse/HIVE-26466 ### Does this PR introduce...
### What changes were proposed in this pull request? MySQl'bit type should be mapped to a suitable datatype in hive. ### Why are the changes needed? ### Does this PR...
### What changes were proposed in this pull request? Add data connector authorization on HMS server-side ### Why are the changes needed? With this pr, user can authorize DDL operation...
### What changes were proposed in this pull request? Throw real exception massage to client in method _initialize_ of JdbcSerDe.java ### Why are the changes needed? Display friendly execption massage...
### What changes were proposed in this pull request? ### Why are the changes needed? See details from https://issues.apache.org/jira/browse/HIVE-26345 SQLOperation class output real exception message to jdbc client and user...
### What changes were proposed in this pull request? ### Why are the changes needed? HMS client-side filter out results of 'show connectors' based on authorization, eg. ranger authorization. ###...
### What changes were proposed in this pull request? ### Why are the changes needed? Check current jdbc connection status(isClosed()) before opening a new connection. Add jdbc properties when opening...
### What changes were proposed in this pull request? ### Why are the changes needed? CREATE TABLE LIKE syntax was added in https://github.com/apache/hive/pull/3443, and this PR added the ability to...
### What changes were proposed in this pull request? ### Why are the changes needed? HMS server-side filters out results of 'show connectors' based on authorization, This is the follow-up...
### What changes were proposed in this pull request? ### Why are the changes needed? ### Does this PR introduce _any_ user-facing change? ### How was this patch tested?