mapreduce

mapreduce

couchdb - querying views with start_key and end_key

Is it possible to map/reduce a set of "ratings" into "relationships" in couchdb/cloudant?

Parquet: read particular columns into memory

Understanding MapReduce in detail

Implement dynamic location in PigStorage - right way

MR action with Customized Command Line Arguments

Hadoop V2: Turn off shuffling/sorting?

java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/filter/Filter : while running Mapreduce job

Spark - Remote Akka Client Disassociated

CouchDB reduce error?

how many times input splits are replicated in hdfs

upgrade from hive0.10 to hive 0.12

MapReduce realtime projects with code

Mapper or Reducer, where to do more processing?

Custom Couchbase reduce to count some values only

CouchDB link multiple documents

MongoDB Map Reduce C#

How to use FOREACH .. GENERATE statement to transform my data with PIG?

Riak MapReduce - map works, reduce receives very small subset of results

Mahout K-Means - Getting the Mean Square Error?

MapReduce to replicate self join

Couchbase Map/Reduce to count total by document type

Get the application ID while running a MapReduce job

city population difference

Map/reduce to get the count and latest date for each document grouped by key

Mapreduce in MPI

Analysing CDR using opencl parallel progarmming

How to I want to filter the couchDB using the mapreduce

How to use MapReduce when extracting a group of document id's by some criteria from CouchDB

MRUnit with HBase and MapReduce gets an error with serialization

Finding and debugging bad record using hive

Update and Delete Map/Reduce in HBase

CouchDB - reprocessing view results

How to use couchdb reduce for a map that has multiple elements for values

Pig JsonLoader issue - is not parsing custom json correctly

locality sensitive hashing for spatial data

Apache PIG - How is data distributed among reducers for a GROUP operation

Mahout 0.9 K-Means mapReduce analysis of the algorithm

mapreduce program to read data from hive

Riak-How to filter objects of one bucket based on another bucket?

how to transform rdf file to hive table

Getting started with MapReduce version 2

Distributed Cache(Map side Joins)

Couchdb document/function

Cassandra NOT EQUAL Operator

How are documents retrieved after reduce produces the output?

Pig killing data nodes while loading a lot of files

CouchDB reduce bug when grouping?

Histogram for big data set

using Tesseract in mapreduce to process images on hdfs

is any way mapper use share data?

Map-reduce framework in D lang

How to provide 3rd argument to Mapreduce program in addition to input and output location?

How to check Contains in the view key in couch base

Accumulo and MapReduce: Unable to locate bins for specified ranges

Group tuples by field1 OR field2 in PIG?

MapReduce job failed in oozie

How can I get the HBase table name from a Result object as the mapreduce parameter?

Hadoop: Use only a part of the reduce Iterable

How do I make an index from a list of lists?

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