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[HIVE-4175] Injection of emptyFile into input splits for empty partitions causes Deserializer to fail - Hive - [issue]
...My deserializer is expecting to receive one of 2 different subclasses of Writable, but in certain circumstances it receives an empty instance of org.apache.hadoop.io.Text. This only happens ...
http://issues.apache.org/jira/browse/HIVE-4175    Author: James Kebinger, 2013-10-21, 15:24
What is "emptyFile" doing in my input splits? - Hive - [mail # user]
...Following up my previous email about my SerDe not working when it encounters Text it should be encountering, I noticed a difference in the input splits of tasks where the SerdeFailed and tho...
   Author: James Kebinger, 2013-03-12, 03:52
Sequence File SerDe issue: org.apache.hadoop.io.Text appearing where they shouldn't be - Hive - [mail # user]
...Hello everyone, I have an odd problem I'm trying to track down. I have a sequence file with Protobufs wrapped in writables, where we write the length of the protobuf byte array as an int and...
   Author: James Kebinger, 2013-03-12, 01:26
Re: Using matches in generate clause? - Pig - [mail # user]
...That was pig 0.10.  This line: matched = FOREACH counts_raw GENERATE com.kebinger.pigbat.BYTES_TO_INT(key,0) as portal_id, (html matches '(?s).*generator" content="WordPress.*|.*wp-cont...
   Author: James Kebinger, 2012-09-28, 21:52
[expand - 2 more] - Re: Unable to disable compression of output - Pig - [mail # user]
...Turns out I needed to set the option inside my pig script, as in:  SET mapred.output.compress false;    On Mon, Jul 30, 2012 at 2:21 PM, James Kebinger  wrote:  ...
   Author: James Kebinger, 2012-07-30, 19:24
[expand - 1 more] - Re: How to coalesce fields in Pig? - Pig - [mail # user]
...Thanks, it must have been the lack of parenthesis that did me in when i tried the ternary expression, or some other typo. I'll use that in the future.  On Mon, Aug 29, 2011 at 2:29 PM, ...
   Author: James Kebinger, 2011-08-29, 19:18
[expand - 2 more] - Re: Problems with union, projection producing unexpected results - Pig - [mail # user]
...https://issues.apache.org/jira/browse/PIG-1859  On Thu, Feb 17, 2011 at 12:32 PM, James Kebinger wrote:  ...
   Author: James Kebinger, 2011-02-17, 19:01
set operations on bags? - Pig - [mail # user]
...Are there set operations on bags beyond the DIFF operator? I'd like to compare bags to find elements in both of them (intersection). I can imagine union and set addition and subtraction bein...
   Author: James Kebinger, 2009-12-13, 01:10
CSV format loader - Pig - [mail # user]
...Hi all, I realized a week or two ago that PigStorage(',') wasn't adequate to parse files that had commas embedded in properly CSV quoted fields.  I went ahead and built a CSV parser for...
   Author: James Kebinger, 2009-12-08, 23:12
[expand - 1 more] - Re: comment character in pig scripts? - Pig - [mail # user]
...terrific. I should have tried that next. thanks!  On Fri, Dec 4, 2009 at 6:59 PM, Jianyong Dai  wrote:  ...
   Author: James Kebinger, 2009-12-05, 00:09
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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