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[MAPREDUCE-4677] Text IF/OF separator character configuration should support passing non-XML-serializable characters - MapReduce - [issue]
...Since HADOOP-7542 can't be done to easily enable special characters, we need a base64 way of emitting set characters for both input delimiters and output delimiters (for TextInputFormat and ...
http://issues.apache.org/jira/browse/MAPREDUCE-4677    Author: Harsh J, 2012-09-23, 11:57
[MAPREDUCE-4593] CombineFileInputFormat must ensure it doesn't dupe locations in its InputSplit objects - MapReduce - [issue]
...Currently it seems possible for CombineFileInputFormat's InputSplit objects to grow to very large sizes due to its non-de-duplication of the locations field. We should probably use a set str...
http://issues.apache.org/jira/browse/MAPREDUCE-4593    Author: Harsh J, 2012-08-26, 15:39
[MAPREDUCE-4415] Backport the Job.getInstance methods from MAPREDUCE-1505 to branch-1 - MapReduce - [issue]
...In 2.x MR, the Job constructors have all been deprecated in favor of Job.getInstance() calls to get a Job object.However, these getInstance methods do not appear to be present in the 1.x MR ...
http://issues.apache.org/jira/browse/MAPREDUCE-4415    Author: Harsh J, 2012-07-24, 17:57
[MAPREDUCE-4317] Job view ACL checks are too permissive - MapReduce - [issue]
...The class that does view-based checks, JSPUtil.JobWithViewAccessCheck, has the following internal member:private boolean isViewAllowed = true;Note that its true.Now, in the method that sets ...
http://issues.apache.org/jira/browse/MAPREDUCE-4317    Author: Harsh J, 2012-07-05, 16:51
[MAPREDUCE-4343] ZK recovery support for ResourceManager - MapReduce - [issue]
...MAPREDUCE-279 included bits and pieces of possible ZK integration for YARN's RM, but looks like it failed to complete it (for scalability reasons? etc?) and there seems to be no JIRA trackin...
http://issues.apache.org/jira/browse/MAPREDUCE-4343    Author: Harsh J, 2012-06-19, 08:59
[MAPREDUCE-4345] ZK-based High Availability (HA) for ResourceManager (RM) - MapReduce - [issue]
...One of the goals presented on MAPREDUCE-279 was to have high availability. One way that was discussed, per Mahadev/others on https://issues.apache.org/jira/browse/MAPREDUCE-2648 and other pl...
http://issues.apache.org/jira/browse/MAPREDUCE-4345    Author: Harsh J, 2012-06-19, 04:53
[MAPREDUCE-4344] ZKClient does not support auth - MapReduce - [issue]
...ZKClient class in YARN, currently unused (but still induces a dependency, but thats another discussion) has the following comment:/** ZK Registration Library * currently does not use an...
http://issues.apache.org/jira/browse/MAPREDUCE-4344    Author: Harsh J, 2012-06-18, 19:48
[MAPREDUCE-3789] CapacityTaskScheduler may perform unnecessary reservations in heterogenous tracker environments - MapReduce - [issue]
...Briefly, to reproduce: Run JT with CapacityTaskScheduler [Say, Cluster max map = 8G, Cluster map = 2G] Run two TTs but with varied capacity, say, one with 4 map slot, another with 3 ...
http://issues.apache.org/jira/browse/MAPREDUCE-3789    Author: Harsh J, 2012-06-17, 07:27
[MAPREDUCE-3675] A job must not be submitted when there are no mappers to run - MapReduce - [issue]
...Right now, one's able to run a job with an empty input directory and a job is indeed scheduled.The job runs no mappers, but any number of specified reducers are run anyway as dummy tasks.Thi...
http://issues.apache.org/jira/browse/MAPREDUCE-3675    Author: Harsh J, 2012-05-29, 19:00
[MAPREDUCE-3990] MRBench allows Long-sized input-lines value but parses CLI argument as an Integer - MapReduce - [issue]
...MRBench has the following method:public void generateTextFile(FileSystem fs, Path inputFile, long numLines, Order sortOrder) { ... }The method is already set to accept a long datatype for nu...
http://issues.apache.org/jira/browse/MAPREDUCE-3990    Author: Harsh J, 2012-05-29, 14:04
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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