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New posts in hadoop
Hadoop mapreduce programming
Nov 24, 2025
hadoop
How to disable Hadoop Kerberos
Nov 25, 2025
hadoop
kerberos
Why does sort k1,1 changes the output?
Nov 24, 2025
shell
hadoop
terminal
AVRO avdl file generation
Nov 24, 2025
java
hadoop
avro
Hadoop - Reducer is waiting for Mapper inputs?
Nov 23, 2025
hadoop
local
reduce
Run a Unix shell command on every EMR / Yarn node
Nov 24, 2025
hadoop
hadoop-yarn
emr
How to store complex objects into hadoop Hbase?
Nov 23, 2025
serialization
hadoop
hbase
hosted BigQuery instance
Nov 24, 2025
hadoop
google-bigquery
bigdata
Disk Space getting filled up due to jobcache in tmp directory of nutch linux instance
Nov 23, 2025
linux
hadoop
solr
nutch
SSH Key generation without pressing enter
Nov 22, 2025
bash
shell
hadoop
ssh
automation
How do I force PigStorage to output a few large files instead of thousands of tiny files?
Nov 23, 2025
performance
hadoop
hdfs
apache-pig
Sqoop import issue - java.lang.IncompatibleClassChangeError: Found class org.apache.hadoop.mapreduce.JobContext, but interface was expected
Nov 22, 2025
hadoop
sqoop
Hadoop streaming with mongo-hadoop connector fails
Nov 22, 2025
mongodb
perl
hadoop
language-agnostic
hadoop-streaming
Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask (state=08S01,code=1)
Nov 20, 2025
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?
Nov 22, 2025
hadoop
hbase
Maven cannot find symbol, but independent build works
Nov 22, 2025
java
eclipse
maven
hadoop
avro
loadFileSystems error when calling a program that uses libhdfs
Nov 21, 2025
java
c
ubuntu
hadoop
How to use Hive jobs with Azkaban?
Nov 22, 2025
hadoop
hive
azkaban
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