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[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-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
[HADOOP-11019] Queued IPC calls are not aborted if the connection drops
...Once a call is read from the wire and queued, it will be executed even if the connection has already dropped. If the client closes the connection due to timeout, perhaps because the se...
, 2015-08-18, 22:40
[HADOOP-12054] RPC client should not retry for InvalidToken exceptions
...An InvalidToken exception is thrown for expired or cancelled tokens. An InvalidToken not wrapped in a RetriableException must be considered fatal by the retry proxies or clients will s...
, 2015-06-09, 16:30
[HADOOP-10013] FileSystem checkPath accepts invalid paths with an authority but no scheme
...FileSystem#checkPath will consider paths of the form //junk/path as being valid for the given fs. The problem is checkPath shorts out if the path contains no scheme - assuming it must ...
, 2015-04-15, 18:03
[HADOOP-10504] Document proxy server support
...Document http proxy support introduced by HADOOP-10498....
, 2015-03-01, 06:16
[HADOOP-9374] Add tokens from -tokenCacheFile into UGI
...GenericOptionsParser accepts a -tokenCacheFile option. However, it only sets the mapreduce.job.credentials.json conf value instead of also adding the tokens to the UGI so they are usab...
, 2015-02-11, 12:07
[HADOOP-9868] Server must not advertise kerberos realm
...HADOOP-9789 broke kerberos authentication by making the RPC server advertise the kerberos service principal realm. SASL clients and servers do not support specifying a realm, so it mus...
, 2014-09-04, 00:49
[HADOOP-10146] Workaround JDK7 Process fd close bug
...JDK7's Process output streams have an async fd-close race bug. This manifests as commands run via o.a.h.u.Shell causing threads to hang, OOM, or cause other bizarre behavior. The...
, 2014-09-04, 00:43
[HADOOP-10129] Distcp may succeed when it fails
...Distcp uses IOUtils.cleanup to close its output streams w/o previously attempting to close the streams. IOUtils.cleanup will swallow close or implicit flush on close exceptions. ...
, 2014-09-04, 00:43
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