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[HADOOP-9358] "Auth failed" log should include exception string - Hadoop - [issue]
...Currently, when authentication fails, we see a WARN message like:2013-02-28 22:49:03,152 WARN  ipc.Server (Server.java:saslReadAndProcess(1056)) - Auth failed for
http://issues.apache.org/jira/browse/HADOOP-9358    Author: Todd Lipcon, 2013-03-29, 14:05
[HADOOP-7487] DF should throw a more reasonable exception when mount cannot be determined - Hadoop - [issue]
...Currently, when using the DF class to determine the mount corresponding to a given directory, it will throw the generic exception "Expecting a line not the end of stream" if it can't determi...
http://issues.apache.org/jira/browse/HADOOP-7487    Author: Todd Lipcon, 2013-02-26, 14:04
[HADOOP-7070] JAAS configuration should delegate unknown application names to pre-existing configuration - Hadoop - [issue]
...As reported here: https://issues.cloudera.org/browse/DISTRO-66 it is impossible to use secured Hadoop inside an application that relies on other JAAS configurations. This is because the stat...
http://issues.apache.org/jira/browse/HADOOP-7070    Author: Todd Lipcon, 2013-02-05, 07:36
[HADOOP-8251] SecurityUtil.fetchServiceTicket broken after HADOOP-6941 - Hadoop - [issue]
...HADOOP-6941 replaced direct references to some classes with reflective access so as to support other JDKs. Unfortunately there was a mistake in the name of the Krb5Util class, which broke fe...
http://issues.apache.org/jira/browse/HADOOP-8251    Author: Todd Lipcon, 2013-02-01, 12:40
[HADOOP-8394] Add flag in RPC requests indicating when a call is a retry - Hadoop - [issue]
...For idempotent operations, the IPC client transparently retries calls. For operations which aren't inherently idempotent, we often have to use some tricky logic to make them idempotent ̵...
http://issues.apache.org/jira/browse/HADOOP-8394    Author: Todd Lipcon, 2013-01-31, 00:32
[HADOOP-9106] Allow configuration of IPC connect timeout - Hadoop - [issue]
...Currently the connection timeout in Client.setupConnection() is hard coded to 20seconds. This is unreasonable in some scenarios, such as HA failover, if we want a faster failover time. We sh...
http://issues.apache.org/jira/browse/HADOOP-9106    Author: Todd Lipcon, 2013-01-16, 14:05
[HADOOP-8410] SPNEGO filter should have better error messages when not fully configured - Hadoop - [issue]
...I upgraded to a build which includes SPNEGO, but neglected to configure  dfs.web.authentication.kerberos.principal. This resulted in the following error:12/05/18 14:46:20 INFO server.Ke...
http://issues.apache.org/jira/browse/HADOOP-8410    Author: Todd Lipcon, 2012-11-16, 23:22
[HADOOP-8929] Add toString, other improvements for SampleQuantiles - Hadoop - [issue]
...The new SampleQuantiles class is useful in the context of benchmarks, but currently there is no way to print it out outside the context of a metrics sink. It would be nice to have a convenie...
http://issues.apache.org/jira/browse/HADOOP-8929    Author: Todd Lipcon, 2012-10-17, 14:21
[HADOOP-7149] Topology script should have some kind of timeout - Hadoop - [issue]
...We've seen an issue where a custom topology script was hanging for some external reason. This caused the NN to block during startup without any kind of clear indication what was going on.We ...
http://issues.apache.org/jira/browse/HADOOP-7149    Author: Todd Lipcon, 2012-10-15, 10:54
[HADOOP-8894] GenericTestUtils.waitFor should dump thread stacks on timeout - Hadoop - [issue]
...Many tests use this utility to wait for a condition to become true. In the event that it times out, we should dump all the thread stack traces, in case the timeout was due to a deadlock. Thi...
http://issues.apache.org/jira/browse/HADOOP-8894    Author: Todd Lipcon, 2012-10-09, 15:00
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elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB