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[HADOOP-12182] ipc.client.handleSaslConnectionFailure to use Netutils to wrap exceptions - Hadoop - [issue]
...When ipc.client.handleSaslConnectionFailure gives up on retrying a SASL connection, it simply wraps the passed down exception with an IOE and a covering note.It should use NetUtils.wrapExcep...
http://issues.apache.org/jira/browse/HADOOP-12182    Author: Steve Loughran, 2015-07-03, 09:53
[HADOOP-9361] Strictly define the expected behavior of filesystem APIs and write tests to verify compliance - Hadoop - [issue]
...FileSystem and FileContract aren't tested rigorously enough -while HDFS gets tested downstream, other filesystems, such as blobstore bindings, don't.The only tests that are common are those ...
http://issues.apache.org/jira/browse/HADOOP-9361    Author: Steve Loughran, 2015-07-02, 15:11
[HADOOP-12143] Add a style guide to the Hadoop documentation - Hadoop - [issue]
...We don't have a documented style guide for the Hadoop source or its tests other than "use the Java rules with two spaces". That doesn't cover policy like exception handling logging metrics w...
http://issues.apache.org/jira/browse/HADOOP-12143    Author: Steve Loughran, 2015-07-01, 18:30
[HADOOP-10011] NPE if the system can't determine its own name and you go DNS.getDefaultHost(null) - Hadoop - [issue]
...In a test case that I am newly writing, on my infamous "home machine with broken DNS", I cant call getByName(null) without seeing a stack trace:Testcase: testNullInterface took 0.014 sec Cau...
http://issues.apache.org/jira/browse/HADOOP-10011    Author: Steve Loughran, 2015-06-30, 08:22
[HADOOP-10419] BufferedFSInputStream NPEs on getPos() on a closed stream - Hadoop - [issue]
...if you call getPos on a ChecksumFileSystem after a close() you get an NPE.While throwing an exception in this states is legitimate (HDFS does, RawLocal does not), it should be an IOException...
http://issues.apache.org/jira/browse/HADOOP-10419    Author: Steve Loughran, 2015-06-30, 08:22
[HADOOP-10457] S3N NPEs if you do a read() after a seek() past the EOF - Hadoop - [issue]
...if you do a seek past the EOF of an S3n file it doesn't throw any exception on the next read, you get to see a stack trace...
http://issues.apache.org/jira/browse/HADOOP-10457    Author: Steve Loughran, 2015-06-30, 08:22
[HADOOP-11822] mark org.apache.hadoop.security.ssl.SSLFactory as @Public - Hadoop - [issue]
...the org.apache.hadoop.security.ssl.SSLFactory is tagged as Private, yet it is needed to talk SPNEGO to the RM once it is in secure mode, as well as to other services in a a YARN cluster.I pr...
http://issues.apache.org/jira/browse/HADOOP-11822    Author: Steve Loughran, 2015-06-29, 00:18
[expand - 1 more] - Re: [DISCUSS] project for pre-commit patch testing (was Re: upstream jenkins build broken?) - Hadoop - [mail # dev]
...I think it's good to have a general build/test process projects can share, so +1 to pulling it out. You should get help from others. regarding incubation, it is a lot of work, especially for...
   Author: Steve Loughran, 2015-06-16, 20:44
[expand - 1 more] - Re: Maven always detects changes - Is this a Docker 'feature'? - Hadoop - [mail # dev]
...Your clocks are probably confused.ant -diagnostics actually measures clock drift between System.currentTimeMillis() and the timestamps coming off the tmp dir. You should do the same with fil...
   Author: Steve Loughran, 2015-06-16, 09:58
Re: What is the limit to the number of properties set in the configuration object - Hadoop - [mail # dev]
...they also get sent over the wire with things like job submissions, so can make things slower.in my little grumpy project, https://github.com/steveloughran/grumpy , I actually stuck the groov...
   Author: Steve Loughran, 2015-06-16, 09:56
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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