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distributed cache + native lib - Pig - [mail # user]
...Hey,I am trying to add a native lib file from HDFS to distributed cache so it can be loaded inside a UDF.  This seems pretty standard and has been around for years, so I’m guessing I am...
   Author: Adam Silberstein, 2014-09-24, 21:58
Any way to get streaming semantics in algebraic? - Pig - [mail # user]
...Hey All,I’m struggling with performance of algebraic aggregates.  It seems that Pig will always bag up tuples between the input and intermediate aggregate stages.  For my workload ...
   Author: Adam Silberstein, 2014-07-15, 23:53
Bag spilling with algebraic - Pig - [mail # user]
...Hi,I’m trying to better understand how algebraic UDFs do or do not help with bag spilling.  I have an algebraic UDF and I see the algebraic part getting invoked.  However, I am get...
   Author: Adam Silberstein, 2014-07-11, 16:28
running pig against yarn cluster - Pig - [mail # user]
...Hi,I am running Pig against a CDH5 Yarn cluster.  I am not running pig with the command line, but instead running it programmatically through java code.  The server I am running it...
   Author: Adam Silberstein, 2014-06-27, 21:51
order guarantees in bags - Pig - [mail # user]
...Hey All,I have a question about Pig’s guarantees around the order of tuples in bags.  I am trying to decide how paranoid to be about this.Documentation says that bags are unordered. &nb...
   Author: Adam Silberstein, 2014-06-19, 18:57
PigRunner setting replication level - Pig - [mail # user]
...Hi,I'm having some trouble controlling output replication level with PigRunner.  In particular, when on a single box dev environment I want to set replication to 1.  Else, with rep...
   Author: Adam Silberstein, 2014-01-29, 00:48
list of characters that need escaping - Pig - [mail # user]
...Hi, I'm trying to construct a list of characters that must be escaped when appearing in a literal in Pig so that they appear correctly when passed to a java UDF.  As examples, here are ...
   Author: Adam Silberstein, 2013-09-13, 21:07
[PIG-3412] jsonstorage breaks when tuple does not have as many columns as schema - Pig - [issue]
...Noticed this error when doing something like A = flatten(STRSPLIT($0, ',', 3)) AS (col1:chararray, col2:chararray, col3:chararray);STORE A INTO 'foo' USING JsonStorage();If the string being ...
http://issues.apache.org/jira/browse/PIG-3412    Author: Adam Silberstein, 2013-08-14, 03:39
ON_ERROR command - Pig - [mail # dev]
...Hi, I'm interested in custom-error handling in Pig.  I came across this wiki: http://wiki.apache.org/pig/PigErrorHandlingInScripts  which introduces an 'ON_ERROR' command.  Bu...
   Author: Adam Silberstein, 2013-02-22, 20:10
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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