GitHub user yaooqinn opened a pull request:
https://github.com/apache/spark/pull/17333
[SPARK-19997] [SQL]fix proxy ugi could not get tgt to cause metastore
connecting problem
## What changes were proposed in this pull request?
Pass the real user ugi instead of proxy ugi for hive metastore client to
find right Kerberos tgt
## How was this patch tested?
manually
before
```
17/03/17 16:05:41 INFO hive.metastore: Trying to connect to metastore with
URI thrift://xxxxxx:9083
17/03/17 16:05:41 ERROR transport.TSaslTransport: SASL negotiation failure
javax.security.sasl.SaslException: GSS initiate failed [Caused by
GSSException: No valid credentials provided (Mechanism level: Failed to find
any Kerberos tgt)]
```
after
```java
17/03/17 17:27:48 INFO hive.metastore: Trying to connect to metastore with
URI thrift://xxxxxxxx:9083
17/03/17 17:27:48 INFO hive.metastore: Connected to metastore.
```
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yaooqinn/spark proxy-metastore
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/17333.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #17333
----
commit 55109d9f7aa0443dff53877e84b9705ef3566067
Author: Kent Yao <[email protected]>
Date: 2017-03-17T09:16:17Z
fix proxy ugi could not get tgt to cause metastore connecting problem
----
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