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New posts in hadoop

Hadoop streaming with mongo-hadoop connector fails

Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask (state=08S01,code=1)

hadoop hive

I want to scan lots of data (Range based queries), what all optimizations I can do while writing the data so that scan becomes faster?

hadoop hbase

Maven cannot find symbol, but independent build works

java eclipse maven hadoop avro

loadFileSystems error when calling a program that uses libhdfs

java c ubuntu hadoop

How to use Hive jobs with Azkaban?

hadoop hive azkaban

Hive UDF String to Date Convertion

date hadoop casting hive

How to add maven dependencies for mahout and hadoop?

java maven hadoop mahout

How to print the key and the values in WordCount using hadoop mapreduce

java hadoop mapreduce

Hive Insertion showing error

hadoop hive

Yarn NodeManager and ResourceManager in the same node

How to restart HDFS on Amazon EMR

hadoop hdfs emr

Permission Denied error while creating database in hive

hadoop

Error: java.io.IOException: wrong value class: class org.apache.hadoop.io.Text is not class Myclass

Add new disks to datanode with bigger hard drivers

hadoop hdfs hard-drive