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New posts in hadoop

Bad Performance for Dedupe of 2 million records using mapreduce on Appengine

How to set the number of map tasks in hadoop 0.20?

java hadoop mapreduce

HDFS Home Directory

Searching over documents stored in Hadoop - which tool to use?

Log viewing utility database choice

Mahout: CSV to vector and running the program

java apache hadoop mahout

Do Mappers and Reducers in Hadoop have to be static classes?

java hadoop mapreduce

Propagating custom configuration values in Hadoop

For Hive partition based on date, why use string type? why not int?

hadoop hive

How can I develop an ASP.NET web application using Hadoop as Database?

c# asp.net hadoop

Setting textinputformat.record.delimiter in spark

Mapreduce: more reducers than mappers?

hadoop mapreduce

group concat equivalent in pig?

mysql hadoop apache-pig

Moving file from local to HDFS

hadoop

Controling and monitorying number of simultaneous map/reduce tasks in YARN

Trouble using hbase from java on Amazon EMR

Need to add auto increment column in a table using hive

hadoop hive hiveql

How to change sqoop metastore?

hadoop hive bigdata sqoop sqoop2

Exception while connecting to mongodb in spark

Error Hadoop on Windows via Cygwin: Could Not Locate null\bin\winutils.exe

windows hadoop