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New posts in mapreduce

Where do I download all of the necessary classes to write Hadoop MapReduce jobs? [closed]

Hadoop - increasing map tasks in xml doesn't increases map tasks when runs

hadoop mapreduce

How do I learn to use Java commons-collections?

What is the correct way to use oozie to write to multiple output streams for a mapreduce job?

java hadoop mapreduce oozie

How to schedule Hadoop Map tasks in multi-core 8 node cluster?

hadoop mapreduce cloudera

Is Wikipedia's explanation of Map Reduce's reduce incorrect?

mongodb mapreduce

Difference between Threading and Map-Reduce processing?

multithreading mapreduce

Hadoop and different Format of inputs like Image, Audio, Video

Apache Pig: unable to run my own pig.jar and pig-withouthadoop.jar

storing images in HBASE for processing and quick access

Pig java.lang.NoSuchFieldException: jobsInProgress exception

hadoop mapreduce apache-pig

How to read a record that is split into multiple lines and also how to handle broken records during input split

Reduce is called several times with the same key in mongodb map-reduce

mongodb mapreduce

Difference between combiner and in-mapper combiner in mapreduce?

hadoop mapreduce combiners

How can we pass List<Text> as Mapper output?

hadoop mapreduce

Efficiency of flatMap vs map followed by reduce in Spark

Querying Hbase efficiently

MapReduce job hangs, waiting for AM container to be allocated

Renaming Part Files in Hadoop Map Reduce

java hadoop mapreduce

Type mismatch in key from map: expected org.apache.hadoop.io.Text, recieved org.apache.hadoop.io.LongWritable

java hadoop mapreduce