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[HADOOP-10461] Create an extensible single point entry for of HCFS tests - using RawLocalFileSystem as example impl. - Hadoop - [issue]
...Currently alot of manual inheritance and stub classes are required in order to run the FileSystemBaseContract and FSMainOperations tests.   This means that the HCFS Test suite for any g...
http://issues.apache.org/jira/browse/HADOOP-10461    Author: jay vyas, 2015-10-31, 11:55
[HADOOP-11072] better Logging in  DNS.java - Hadoop - [issue]
...The DNS.java class should be more informative, and possibly fail early when reverse  DNS is broken.  Right now it is vulnerable to a cryptic ArrayIndex exception.parts = hostIp.get...
http://issues.apache.org/jira/browse/HADOOP-11072    Author: jay vyas, 2015-09-23, 01:15
Re: a non-commerial distribution of hadoop ecosystem? - Hadoop - [mail # user]
...I'll reiterate part of what roman said :)Apache BigTop IS the upstream opensource hadoop distribution :)   Its theonly open distro out there that is actually contributed to and built by...
   Author: jay vyas, 2015-06-01, 21:18
Re: How to test DFS? - Hadoop - [mail # user]
...you could just list the file contents in your hadoop data/ directories,of the individual nodes, ...somewhere in there the file blocks will be floating around.On Tue, May 26, 2015 at 4:59 PM,...
   Author: jay vyas, 2015-05-26, 23:59
Re: Checkstyle 80 char limit - Hadoop - [mail # dev]
...im glad you've started this thread.1) i like the idea of dropping the 80 char limit !2) and indeed, we've now adopted it in ASF BigTop, where we try to takequeues from hadoop when possible.O...
   Author: jay vyas, 2015-05-05, 22:40
Re: Hadoop Common: Why not re-use the Security model offered by SELINUX? - Hadoop - [mail # dev]
...Tools like freeipa and so on are very synergistic first steps down the roadof making hadoop more enterprise friendly.  For example, if you let freeipamanage users, kerberos and so on - ...
   Author: jay vyas, 2015-03-28, 02:34
Re: What skills to Learn to become Hadoop Admin - Hadoop - [mail # user]
...Setting up vendor distros is a great first step.1) Running TeraSort and benchmarking is a good step.  You can also runlarger, full stack hadoop applications like bigpetstore, which we c...
   Author: jay vyas, 2015-03-07, 16:36
Re: Interview Questions asked for Hadoop Admin - Hadoop - [mail # user]
...Hi krish.Im going to interpret this as "What is a real world hadoop project workloadi can run to study for my upcoming job interview" :) ...You could look herehttps://github.com/apache/bigto...
   Author: jay vyas, 2015-02-12, 18:51
[HADOOP-10723] FileSystem deprecated filesystem name warning : Make error message HCFS compliant - Hadoop - [issue]
...In the FileSystem.java class we've found that if we have an alternative filesystem (i.e. xyz://) and we enter it without slashes, we get an hdfs specific error message.  There are two p...
http://issues.apache.org/jira/browse/HADOOP-10723    Author: jay vyas, 2014-11-28, 14:55
[expand - 2 more] - Re: Hadoop Learning Environment - Hadoop - [mail # user]
...Hi tim.  Id suggest using apache bigtop for this.BigTop integrates the hadoop ecosystem into a single upstream distribution,packages everything, curates smoke tests, vagrant, docker rec...
   Author: jay vyas, 2014-11-04, 20:04
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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