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Find hour of the day when highest number of tweets generated

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Reference no: EM132004648

Assignment - Pig Programming

Dataset: twitter full_text.txt

Questions:

1) Find hour of the day when highest number of tweets were generated by users on March 6, 2010

2) Find top 10 topics (#hashtags)

3) Find top 10 mentions (@xxxxxxx)

Submission:

Pig Latin scripts uploaded in pdf or text file Output of each query

Attachment:- full_text.rar

Verified Expert

The script implements identifying top 10 hash tags, mentions and Max Hourly tweets. The raw data is massaged and converted to required structure to extract required metrics. To calculate top 10 hash tags, strategy is to identify hash tag patterns from the data using regex match, and group hash tags and calculate count.To calculate top 10 mentions, strategy is to identify mention patterns from data using regex, group mentions and calculate count.To calculate max hourly tweets, the event timestamp information is normalized, and hour information is extracted for the concerned date.Tweets are then grouped according to the hour buckets and tweets per bucket is counted.

Reference no: EM132004648

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Reviews

inf2004648

6/11/2018 5:58:02 AM

This assignment is testing the knowledge of the Pig, not Python. Can you please send me the Pig script and answers. here is what I need in PIG Questions: 1) Find hour of the day when the highest number of tweets were generated by users on March 6, 2010, 2) Find top 10 topics (#hashtags) 3) Find top 10 mentions (@xxxxxxx) Submission: Pig Latin scripts uploaded in the text file. The language for this platform is called Pig Latin. Pig can execute its Hadoop jobs in MapReduce. Pig Latin is the language that we use on Virtual Sandbox simulating Hadoop. I have placed my full_text.txt in this folder here on my virtual box (/home/cind719/Pig) so if you can even just send me exact Pig Latin scripts I should be able to get output answers myself. Please try to do it by 7th.

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