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New posts in hadoop

Hadoop mapreduce programming

hadoop

How to disable Hadoop Kerberos

hadoop kerberos

Why does sort k1,1 changes the output?

shell hadoop terminal

AVRO avdl file generation

java hadoop avro

Hadoop - Reducer is waiting for Mapper inputs?

hadoop local reduce

Run a Unix shell command on every EMR / Yarn node

hadoop hadoop-yarn emr

How to store complex objects into hadoop Hbase?

serialization hadoop hbase

hosted BigQuery instance

Disk Space getting filled up due to jobcache in tmp directory of nutch linux instance

linux hadoop solr nutch

SSH Key generation without pressing enter

bash shell hadoop ssh automation

How do I force PigStorage to output a few large files instead of thousands of tiny files?

Sqoop import issue - java.lang.IncompatibleClassChangeError: Found class org.apache.hadoop.mapreduce.JobContext, but interface was expected

hadoop sqoop

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