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[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-9844] NPE when trying to create an error message response of RPC - Hadoop - [issue]
...I'm seeing an NPE which is raised when the server is trying to create an error response to send back to the caller and there is no error text.The root cause is probably somewhere in SASL, bu...
http://issues.apache.org/jira/browse/HADOOP-9844    Author: Steve Loughran, 2015-07-02, 12:43
[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