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[PIG-4624] pig errors out on ORC empty file without schema - Pig - [issue]
...If ORC produces an empty file without schema (which ideally, it is not supposed to), then pig query reading the data gives the following error - "org.apache.pig.tools.grunt.Grunt - ERROR 103...
http://issues.apache.org/jira/browse/PIG-4624    Author: Thejas M Nair, 2015-07-07, 01:17
[PIG-4514] pig trunk compilation is broken - VertexManagerPluginContext.reconfigureVertex change - Pig - [issue]
...src/org/apache/pig/backend/hadoop/executionengine/tez/runtime/PigGraceShuffleVertexManager.java:173: error: exception TezException is never thrown in body of corresponding try statement ...
http://issues.apache.org/jira/browse/PIG-4514    Author: Thejas M Nair, 2015-06-07, 04:48
[PIG-1919] order-by on bag gives error only at runtime - Pig - [issue]
...Order-by on a bag or tuple should give error at query compile time, instead of giving an error at runtime....
http://issues.apache.org/jira/browse/PIG-1919    Author: Thejas M Nair, 2015-04-29, 02:10
[PIG-1967] deprecate current syntax for casting relation as scalar, to use explicit cast to tuple - Pig - [issue]
...When the feature added in PIG-1434, there was a proposal to cast it to tuple, to be able to use as a scalar. But for some reason, in the implementation this cast was not required.See -https:...
http://issues.apache.org/jira/browse/PIG-1967    Author: Thejas M Nair, 2015-04-29, 02:10
[PIG-1846] optimize queries like - count distinct users for each gender - Pig - [issue]
...The pig group operation does not usually have to deal with skew on the group-by keys if the foreach statement that works on the results of group has only algebraic functions on the bags. But...
http://issues.apache.org/jira/browse/PIG-1846    Author: Thejas M Nair, 2015-02-13, 00:39
[PIG-4331] update README, '-x' option in usage to include tez - Pig - [issue]
...Pig queries can be run using tez, by specifying "pig -x tez". The output of pig --help needs to be updated to indicate that....
http://issues.apache.org/jira/browse/PIG-4331    Author: Thejas M Nair, 2014-11-14, 23:37
[PIG-2117] support use of relational operators supported within nested-foreach in expressions - Pig - [issue]
...This is more readable -res = FOREACH gby GENERATE group, FUNC(DISTINCT in.c3);than res = FOREACH gby { dist_c3 = DISTINCT in.c3; GENERATE group, FUNC(dist_c3);}All relations supported within...
http://issues.apache.org/jira/browse/PIG-2117    Author: Thejas M Nair, 2014-05-12, 19:18
[PIG-1283] COUNT on null bag causes failure - Pig - [issue]
...grunt>  l = load '/tmp/e.bag' as (b : bag{t: (i : int)}, a : int); b is null for the only rowgrunt> c = foreach l generate COUNT(b);             &nbs...
http://issues.apache.org/jira/browse/PIG-1283    Author: Thejas M Nair, 2014-03-24, 18:27
[PIG-2207] Support custom counters for aggregating warnings from different udfs - Pig - [issue]
...Pig allows udfs to aggregate warning messages instead of writing out a separate warning message each time. Udfs can do this by logging the warning using EvalFunc.warn(String msg, Enum) call....
http://issues.apache.org/jira/browse/PIG-2207    Author: Thejas M Nair, 2014-02-02, 05:37
[PIG-2606] union/ join operations are not accepting same alias as multiple inputs - Pig - [issue]
...grunt> l = load 'x';   grunt> u = union l, l; 2012-03-16 18:48:45,687 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 2998: Unhandled internal error. Union with Coun...
http://issues.apache.org/jira/browse/PIG-2606    Author: Thejas M Nair, 2013-10-14, 17:46
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NEW: Monitor These Apps!
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