Given the following temperature data, please compute the maximum temperature for every year-month pair by using MapReduce.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
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Given the following temperature data, please compute the maximum temperature for every year-month pair by using MapReduce.
Year
Month
Day
Temperature
26
2018
4
1
2018
4
3
23
2018
1
27
2018
5
24
2018
4
25
2019
1
2
20
2019
1
3
18
2019
22
2019
21
2019
4
17
2019
6.
26
2020
30
2020
6.
32
2020
8
34
N226O777
Transcribed Image Text:Year Month Day Temperature 26 2018 4 1 2018 4 3 23 2018 1 27 2018 5 24 2018 4 25 2019 1 2 20 2019 1 3 18 2019 22 2019 21 2019 4 17 2019 6. 26 2020 30 2020 6. 32 2020 8 34 N226O777
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