I believe you have a test case to reproduce this issues. Can you please
zip that up and attach it here.
On 2/21/14 10:55 AM, Larry McCay (JIRA) wrote:
Larry McCay created HADOOP-10357:
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Summary: Memory Leak in UserGroupInformation.doAs for JDBC
Connection to Hive
Key: HADOOP-10357
URL: https://issues.apache.org/jira/browse/HADOOP-10357
Project: Hadoop Common
Issue Type: Bug
Components: security
Affects Versions: 1.2.0
Reporter: Larry McCay
When using UGI.doAs in order to make a connection there appears to be a memory
leak involving the UGI that is used for the doAs and the UGI held by
TUGIAssumingTransport.
When using this approach to establishing a JDBC connection in an environment
that will serve many users and requests client side eventually runs out of
memory.
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