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courses:mapreduce-tutorial:step-31 [2012/02/06 08:20] straka |
courses:mapreduce-tutorial:step-31 [2012/02/06 08:21] straka |
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===== Example ===== | ===== Example ===== | ||
- | This example reads the keys of ''/ | + | This example reads the keys of ''/ |
<code java Sum.java> | <code java Sum.java> | ||
import org.apache.hadoop.mapreduce.*; | import org.apache.hadoop.mapreduce.*; | ||
Line 110: | Line 110: | ||
less step-31-out/ | less step-31-out/ | ||
+ | ===== Exercise 1 ===== | ||
+ | |||
+ | Implement an AllReduce job on |