Kerberos delegation support

[vlad-lyutenko]

Adding constrained delegation support to trino JDBC driver

Now user can create GSSCredential on its own and just pass it as driver property to JDBC driver, smth like this:

Properties driverProperties = new Properties();
GSSCredential userCredential = [userCredential]
driverProperties.put("KerberosConstrainedDelegation", userCredential);
Connection conn = DriverManager.getConnection(CONNECTION_URI, driverProperties)

Description

Additional context and related issues

Release notes

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Adding constrained delegation support to trino JDBC driver

Now user can create GSSCredential on its own and just pass it as driver property to JDBC driver, smth like this:

Properties driverProperties = new Properties();
GSSCredential userCredential = [userCredential]
driverProperties.put("KerberosConstrainedDelegation", userCredential);
Connection conn = DriverManager.getConnection(CONNECTION_URI, driverProperties)

# Section
* Add constrained delegation support to Trino JDBC driver

[electrum]

This is a large change with no description, documentation changes, etc. Please explain the purpose of this change, the design, how users would use it, etc.

[vlad-lyutenko]

This is a large change with no description, documentation changes, etc. Please explain the purpose of this change, the design, how users would use it, etc.

Some description added

[Praveen2112]

Skimmed it

[vlad-lyutenko]

flaky #17436

[Praveen2112]

Minor nits

[Praveen2112]

@electrum We have updated the docs and added description - Can you please take a look here ?

[Praveen2112]

@mosabua Can you please take a look at the docs changes.

[Praveen2112]

@electrum We have update the docs, description for the PR. Can you please take a look at this PR

[Praveen2112]

@electrum We believe your feedback is addressed. We are about to merge this PR, so please let us know if you have any more comments

[Praveen2112]

@vlad-lyutenko Thanks for working on this.