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[HADOOP-11628] SPNEGO auth does not work with CNAMEs in JDK8
...Pre-JDK8, GSSName auto-canonicalized the hostname when constructing the principal for SPNEGO. JDK8 no longer does this which breaks the use of user-friendly CNAMEs for services....
, 2016-03-30, 10:26
[HADOOP-8087] Paths that start with a double slash cause "No filesystem for scheme: null" errors
...Path is incorrectly parsing //dir/path in a very unexpected way. While it should translate to the directory $fs.default.name}/dir/path, it instead discards the //dir and returns$fs.def...
, 2016-03-30, 01:17
[HADOOP-9363] AuthenticatedURL will NPE if server closes connection
...A NPE occurs if the server unexpectedly closes the connection for an AuthenticatedURL w/o sending a response....
, 2016-03-24, 16:49
[HADOOP-9645] KerberosAuthenticator NPEs on connect error
...A NPE occurs if there's a kerberos error during initial connect. In this case, the NN was using a HTTP service principal with a stale kvno. It causes webhdfs to fail in a non-use...
, 2016-03-24, 16:48
[HADOOP-10301] AuthenticationFilter should return Forbidden for failed authentication
...The hadoop-auth AuthenticationFilter returns a 401 Unauthorized without a WWW-Authenticate headers. The is illegal per the HTTP RPC and causes a NPE in the HttpUrlConnection.This is ha...
, 2016-03-10, 00:44
[HADOOP-8779] Use tokens regardless of authentication type
...Security is a combination of authentication and authorization (tokens). Authorization may be granted independently of the authentication model. Tokens should be used regardless o...
, 2016-02-02, 01:06
[HADOOP-9516] Enable spnego filters only if kerberos is enabled
...Spnego filters are currently enabled if security is enabled - which is predicated on security=kerberos. With the advent of the PLAIN authentication method, the filters should only be e...
, 2015-11-23, 03:01
[HADOOP-9789] Support server advertised kerberos principals
...The RPC client currently constructs the kerberos principal based on the a config value, usually with an _HOST substitution. This means the service principal must match the hostname the...
, 2015-11-11, 22:08
[HADOOP-12483] Maintain wrapped SASL ordering for postponed IPC responses
...A SASL encryption algorithm (wrapping) may have a required ordering for encrypted responses. The IPC layer encrypts when the response is set based on the assumption it is being immedia...
, 2015-10-19, 07:10
[HADOOP-10941] Proxy user verification NPEs if remote host is unresolvable
...A null is passed to the impersonation providers for the remote address if it is unresolvable. DefaultImpersationProvider will NPE, ipc will close the connection immediately (correct be...
, 2015-10-18, 19:59
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