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Tag mapreduce - This is page 1 - GeneraCodice
How to process a log file using MapReduce
https://www.generacodice.com/en/articolo/13703632/how-to-process-a-log-file-using-mapreduce
hadoop
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mapreduce
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bigdata
StackOverflow
Riak MapReduce - map works, reduce receives very small subset of results
https://www.generacodice.com/en/articolo/13697947/riak-mapreduce-map-works-reduce-receives-very-small-subset-of-results
mapreduce
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riak
StackOverflow
Exception in thread “main” java.lang.ClassNotFoundException:MaxTemperature
https://www.generacodice.com/en/articolo/13693645/exception-in-thread-main-java-lang-classnotfoundexception-maxtemperature
java
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hadoop
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mapreduce
StackOverflow
CouchDB Map/Reduce function to get average based on group=true and then get the max average of all grouped values
https://www.generacodice.com/en/articolo/13685254/couchdb-map-reduce-function-to-get-average-based-on-group-true-and-then-get-the-max-average-of-all-grouped-values
group-by
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couchdb
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mapreduce
StackOverflow
Record Reader Split to convert Fixed Length to Delimited ASCII file
https://www.generacodice.com/en/articolo/13682311/record-reader-split-to-convert-fixed-length-to-delimited-ascii-file
hadoop
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mapreduce
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hadoop2
StackOverflow
MongoDB aggregate group array to key : sum value
https://www.generacodice.com/en/articolo/13665913/mongodb-aggregate-group-array-to-key-sum-value
mapreduce
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mongodb
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aggregation-framework
StackOverflow
hadoop NaturalKeyGroupingComparator - What's happening in the Reducer?
https://www.generacodice.com/en/articolo/13656349/hadoop-naturalkeygroupingcomparator-what-s-happening-in-the-reducer
java
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hadoop
-
mapreduce
StackOverflow
java.io.IOException: invalid distance too far back in hadoop mapreduce
https://www.generacodice.com/en/articolo/13652740/java-io-ioexception-invalid-distance-too-far-back-in-hadoop-mapreduce
hadoop
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mapreduce
StackOverflow
Check if every element in array matches condition
https://www.generacodice.com/en/articolo/13625404/check-if-every-element-in-array-matches-condition
mapreduce
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mongodb
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mongodb-query
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aggregation-framework
StackOverflow
Filtering / Excluding columns in MapReduce
https://www.generacodice.com/en/articolo/13623793/filtering-excluding-columns-in-mapreduce
design-patterns
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hadoop
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filtering
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mapreduce
StackOverflow
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