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New posts in hadoop
what is the meaning of namespace and metadata which were used in hdfs(namenode)
Nov 06, 2022
hadoop
namespaces
metadata
hdfs
Maven dependencies for Hadoop: MiniDFSCluster & MiniMRCluster
Aug 07, 2017
unit-testing
hadoop
hadoop2
hadoop command and SLF4J error message cdh in ubuntu
Apr 28, 2019
ubuntu
hadoop
slf4j
Pig - ERROR 1045: AVG as multiple or none of them fit. Please use an explicit cast
Jan 13, 2021
hadoop
mapreduce
apache-pig
bigdata
Pig keeps trying to connect to job history server (and fails)
Mar 19, 2022
hadoop
apache-pig
Cassandra timeout during read query at consistency ONE (1 responses were required but only 0 replica responded)
Mar 14, 2022
hadoop
cassandra
apache-spark
datastax
datastax-java-driver
Elastic Map Reduce External Jars
Jun 20, 2022
jar
hadoop
amazon-emr
Pydoop on Amazon EMR
Oct 21, 2022
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amazon-web-services
hadoop
amazon-emr
how can i work with large number of small files in hadoop?
Nov 16, 2021
hadoop
Change Block size of existing files in Hadoop
Jun 22, 2018
hadoop
hdfs
Change Hive Database location
May 17, 2022
hadoop
hive
hdfs
cloudera
How to use the ResourceManager web interface as an user
Apr 01, 2018
hadoop
resourcemanager
Why does YARN job not transition to RUNNING state?
Aug 30, 2022
hadoop
hadoop-yarn
apache-samza
AWS connection timeout when running Spark job on EMR
Oct 31, 2022
hadoop
apache-spark
amazon-s3
apache-spark-sql
emr
JAVA_HOME not setting
Nov 10, 2022
java
hadoop
java-home
Mapper and Reducer for K means algorithm in Hadoop in Java
Aug 17, 2022
java
algorithm
hadoop
Launch a mapreduce job from eclipse
Oct 08, 2021
eclipse
hadoop
mapreduce
Where are my files(dir) stored when i used the hadoop fs -mkdir?
Aug 08, 2017
hadoop
hdfs
HDFS File Checksum
Oct 31, 2022
java
hadoop
mapreduce
hdfs
checksum
How to convert String object to IntWritable Object in Hadoop
Oct 19, 2022
java
hadoop
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