apache-pig

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Hadoop pig latin unable to stream through a python script

I have a simple python script (moo.py) that i am trying to stream though impor开发者_如何学Pythont sys, os[详细]

2023-02-24 03:48 分类：问答
command line with cassandra

how can i pass the value as command line arguments in Cassandra PIG Script. Below line for syntax for execute the PIG Script[详细]

2023-02-23 00:14 分类：问答
extract Similar users from logs using hadoop/pig

We need as part of our start-up product to compute \"similar user feature\". And we\'ve decided to go with pig for it.[详细]

2023-02-21 23:46 分类：问答
Pig script using php

Is it possible to run pig script in any other programming开发者_高级运维 language like PHP?No. Currently you can embed pig script only in python and javascript.[详细]

2023-02-20 23:28 分类：问答
Importing multi-level directories of logs in hadoop/pig

We store our logs in S3, and one of our (Pig) queries would grab three different log types. Each log type is in sets of subdirectories based upon type/date. For instance:[详细]

2023-02-16 19:59 分类：问答
Apache Pig: Extra query parameters from web log

I am working on analyzing AWS CloudFront access logs. I have the code to load the lines of the file raw_logs2 =LOAD \'file:///home/ec2-user/ENWRZAC68E00M.2011-02-28-18.72jA8eGh\'[详细]

2023-02-16 16:13 分类：问答
How do I parse JSON in Pig?

I have a lot of gzip\'d log files in s3 that has 3 types of log lines: b,c,i.i and c are both single level json:[详细]

2023-02-10 14:28 分类：问答
How do I store gzipped files using PigStorage in Apache Pig?

Apache Pig v0.7 can read gzipped files with no extra effort on my part, e.g.: MyData = LOAD \'/tmp/data.csv.gz\' USING PigStorage(\',\') AS (timestamp, user, url);[详细]

2023-02-10 03:02 分类：问答
Can I generate nested bags using nested FOREACH statements in Pig Latin?

Let\'s say I have a data set of restaurant reviews: User,City,Restaurant,Rating Jim,New York,Mecurials,3[详细]

2023-02-09 00:46 分类：问答
A way to export the results from Pig to a database

Is there a way to expor开发者_高级运维t the results from Pig directly to a database like mysql?While keeping in mind what orangeoctopus said (beware of DDOS...) have you had a look to DBStorage?[详细]

2023-02-04 12:09 分类：问答