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[HADOOP-8640] DU thread transient failures propagate to callers - Hadoop - [issue]
...When running some stress tests, I saw a failure where the DURefreshThread failed due to the filesystem changing underneath it:org.apache.hadoop.util.Shell$ExitCodeException: du: cannot acces...
http://issues.apache.org/jira/browse/HADOOP-8640    Author: Todd Lipcon, 2013-10-08, 07:33
[HADOOP-8315] Support SASL-authenticated ZooKeeper in ActiveStandbyElector - Hadoop - [issue]
...Currently, if you try to use SASL-authenticated ZK with the ActiveStandbyElector, you run into a couple issues:1) We hit ZOOKEEPER-1437 - we need to wait until we see SaslAuthenticated befor...
http://issues.apache.org/jira/browse/HADOOP-8315    Author: Todd Lipcon, 2013-10-02, 12:04
[HADOOP-9908] Fix NPE when versioninfo properties file is missing - Hadoop - [issue]
...When running tests in Eclipse I ran into an NPE in VersionInfo since the version info properties file didn't properly make it to the classpath. This is because getResourceAsStream can return...
http://issues.apache.org/jira/browse/HADOOP-9908    Author: Todd Lipcon, 2013-09-07, 14:43
[HADOOP-7335] Force entropy to come from non-true random for tests - Hadoop - [issue]
...Passing the system property -Djava.security.egd=file:///dev/urandom forces the JVM to seed its PRNG from non-true random (/dev/urandom) instead of the true random (/dev/random). This makes t...
http://issues.apache.org/jira/browse/HADOOP-7335    Author: Todd Lipcon, 2013-08-09, 19:59
[HADOOP-7841] Run tests with non-secure random - Hadoop - [issue]
...Post-mavenization we lost the improvement made by HADOOP-7335 which set up a system property such that Random is seeded by urandom. This makes the tests run faster and prevents timeouts due ...
http://issues.apache.org/jira/browse/HADOOP-7841    Author: Todd Lipcon, 2013-08-09, 19:59
[HADOOP-6578] Configuration should trim whitespace around a lot of value types - Hadoop - [issue]
...I've seen multiple users make an error where they've listed some whitespace around a class name (eg for configuring a scheduler). This results in a ClassNotFoundException which is very hard ...
http://issues.apache.org/jira/browse/HADOOP-6578    Author: Todd Lipcon, 2013-08-09, 10:31
[HADOOP-9707] Fix register lists for crc32c inline assembly - Hadoop - [issue]
...The inline assembly used for the crc32 instructions has an incorrect clobber list: the computed CRC values are "in-out" variables and thus need to use the "matching constraint" syntax in the...
http://issues.apache.org/jira/browse/HADOOP-9707    Author: Todd Lipcon, 2013-07-16, 15:40
[HADOOP-7140] IPC Reader threads do not stop when server stops - Hadoop - [issue]
...After HADOOP-6713, the new IPC "Reader" threads are not properly stopped when the server shuts down. One repercussion of this is that conditions that are supposed to shut down a daemon no lo...
http://issues.apache.org/jira/browse/HADOOP-7140    Author: Todd Lipcon, 2013-06-21, 06:03
[HADOOP-9608] ZKFC should abort if it sees an unrecognized NN become active - Hadoop - [issue]
...We recently had an issue where one NameNode and ZKFC was updated to a new configuration/IP address but the ZKFC on the other node was not rebooted. Then, next time a failover occurred, the s...
http://issues.apache.org/jira/browse/HADOOP-9608    Author: Todd Lipcon, 2013-05-31, 01:51
[HADOOP-7101] UserGroupInformation.getCurrentUser() fails when called from non-Hadoop JAAS context - Hadoop - [issue]
...If a Hadoop client is run from inside a container like Tomcat, and the current AccessControlContext has a Subject associated with it that is not created by Hadoop, then UserGroupInformation....
http://issues.apache.org/jira/browse/HADOOP-7101    Author: Todd Lipcon, 2013-05-28, 17:29
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