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Re: TOBAG function causes trouble and nothing works on the flattened bag. - Pig - [mail # user]
...Hi, Shi: This is working in 0.11. Can you try it?  Johnny Zhang   On Tue, Mar 12, 2013 at 1:55 PM, Shi Gao  wrote:  ...
   Author: Johnny Zhang, 2013-03-12, 22:29
Re: package org.apache.pig does not exist - Pig - [mail # user]
...Hi, Mix: Can you try to add pig-0.10-withoughadoop.jar into your classpath ?  Johnny   On Mon, Mar 11, 2013 at 11:30 AM, Mix Nin  wrote:  ...
   Author: Johnny Zhang, 2013-03-11, 18:35
Re: Performing multiple reductions from a single map job - Pig - [mail # user]
...Hi, Benjamin: You can put all your commands in one script.pig file and try to run: pig -x mapreduce -e 'explain -script script.pig' It will explain the entire flow.  Johnny   On Mo...
   Author: Johnny Zhang, 2013-03-11, 18:11
[expand - 1 more] - Re: Pig job result output and schema - Pig - [mail # user]
...Hi, Jeff: It seems happened to me too that I cannot use dump command in pig.registerQuery(req.query).  Johnny   On Tue, Mar 5, 2013 at 12:01 PM, Jeff Yuan  wrote:  ...
   Author: Johnny Zhang, 2013-03-05, 22:08
[expand - 1 more] - Re: Error while parsing commandline properties - Pig - [mail # user]
...Hi, Jeff: If I understand correctly. I think you need that if you need to pass value to parameter in pig script in runtime. However, the value should be passed in by "pig -param =" instead o...
   Author: Johnny Zhang, 2013-03-02, 01:21
Re: Parse data with multiple delimiters and transpose rows and columns - Pig - [mail # user]
...Hi, Mix: Looks like you want to use all non-letter character as delimiter to parse the data, It sound like the same issue as http://mail-archives.apache.org/mod_mbox/pig-user/201209.mbox/%[E...
   Author: Johnny Zhang, 2013-03-02, 00:45
Re: Reading AVRO with Pig - Pig - [mail # user]
...Hi, Terry: You can check out contrib/piggybank/java/src/test/java/org/apache/pig/piggybank/test/storage/avro/TestAvroStorage.java Here are many test cases exercise load and store avro files....
   Author: Johnny Zhang, 2013-03-02, 00:24
Re: How to access to the tuple items of REGEX_EXTRACT_ALL ? - Pig - [mail # user]
...Hi, Brice: Instead of save&reload it, can you try 'dump c;' first then use c.$0 ?  Johnny   On Wed, Feb 27, 2013 at 8:49 AM, brice lecomte  wrote:  ...
   Author: Johnny Zhang, 2013-02-27, 19:26
[expand - 2 more] - Re: Correlation function out of memory error - Pig - [mail # user]
...Hi, Houssam: I think above workaround works: increase number of mapper (two steps mentioned in last email). I just verify it by run same query against 1 mapper, with 500 columns but only a f...
   Author: Johnny Zhang, 2013-02-23, 03:10
Re: Replicated join: is there a setting to make this better? - Pig - [mail # dev]
...Hi, Aniket: your image is blank :) not sure if this only happens to me though.  Johnny   On Thu, Feb 21, 2013 at 6:08 PM, Aniket Mokashi  wrote:  ...
   Author: Johnny Zhang, 2013-02-22, 02:30
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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