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New posts in hadoop
Is Hive faster than Spark?
Nov 11, 2022
hadoop
apache-spark
hive
apache-tez
bigdata
Spark SQL "Limit"
Oct 28, 2019
hadoop
apache-spark
hive
hortonworks-data-platform
Java Copying File in HDFS to another Directory in HDFS
Aug 30, 2022
java
hadoop
hdfs
Is it the driver or the workers who reads the text file when sc.textfile is used?
May 01, 2022
scala
file
hadoop
apache-spark
io
HADOOP YARN - Application is added to the scheduler and is not yet activated. Skipping AM assignment as cluster resource is empty
Jun 15, 2022
hadoop
hadoop-yarn
HBase: Create multiple tables or single table with many columns?
Oct 23, 2022
hadoop
database-design
hbase
ERROR hive.HiveConfig: Could not load org.apache.hadoop.hive.conf.HiveConf. Make sure HIVE_CONF _DIR is set correctly
Jul 17, 2022
hadoop
hive
sqoop
cloudera
How to save csv files faster from pyspark dataframe?
Nov 11, 2022
python
apache-spark
hadoop
pyspark
How to configure Spark 2.4 correctly with user-provided Hadoop
Jul 16, 2022
apache-spark
hadoop
hive
hadoop2
Just how much Java does one need to use Hadoop and Mahout effectively?
Apr 25, 2022
java
php
hadoop
mahout
How to reference subclasses of static Java classes with generics in Scala
Apr 17, 2016
google-app-engine
scala
hadoop
When is it an overkill to use Hadoop?
Jan 16, 2018
hadoop
Can Hadoop run on Nginx?
May 03, 2022
nginx
hadoop
Bad Performance for Dedupe of 2 million records using mapreduce on Appengine
Jul 28, 2013
java
google-app-engine
hadoop
mapreduce
deduplication
How to set the number of map tasks in hadoop 0.20?
Dec 04, 2018
java
hadoop
mapreduce
HDFS Home Directory
Nov 07, 2022
hadoop
cluster-computing
hdfs
user-permissions
Searching over documents stored in Hadoop - which tool to use?
May 09, 2019
solr
hadoop
lucene
cloudera
carrot2
Log viewing utility database choice
Oct 23, 2022
mongodb
postgresql
hadoop
logging
nosql
Mahout: CSV to vector and running the program
Apr 05, 2018
java
apache
hadoop
mahout
Do Mappers and Reducers in Hadoop have to be static classes?
Aug 23, 2022
java
hadoop
mapreduce
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