Apache Pig is a platform for analyzing large data sets that consists of a high-level language for expressing data analysis programs, coupled with infrastructure for evaluating these programs.
I have the following dataset in which I need to merge multiple rows into one if they have the same …
hadoop apache-pig hadoop-streamingI have a PIG Script which produces four results I want to store all of them in a single file. …
hadoop apache-pig hdfsI am trying to get pig started and failing: $ pig 2013-05-10 18:03:22,972 [main] INFO org.apache.pig.Main - Apache …
hadoop apache-pigI'm writing a pig latin script similar to the following: A = load 'data' using PigStorage('\t'); store A into …
hadoop apache-pigApache Pig can load data from Hadoop sequence files using the PiggyBank SequenceFileLoader: REGISTER /home/hadoop/pig/contrib/piggybank/java/…
hadoop apache-pigLet's say I have a table such as the one below, that may or may not contain duplicates for a …
group-by apache-pig distinct