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New posts in hadoop

Not able to retrieve data from SparkR created DataFrame

r hadoop apache-spark hive sparkr

Hadoop NoSuchMethodError apache.commons.cli

java hadoop nosuchmethoderror apache-commons-cli

SparkSQL on HBase Tables

apache-spark hadoop apache-spark-sql hbase

How can I partition a hive table by (only) a portion of a timestamp column?

hadoop hive hortonworks-data-platform

Table loaded through Spark not accessible in Hive

apache-spark hadoop hive pyspark hortonworks-data-platform

Running a standalone Hadoop application on multiple CPU cores

java multithreading command-line hadoop mapreduce

Custom MapReduce Input Format - Can't Find Constructor

java hadoop mapreduce

Does HDFS encrypt or compress the data while storing?

hadoop hdfs

Workflow tool comaparison: Oozie Vs Cascading

hadoop mapreduce cascading oozie

Apache Pig: Load a file that shows fine using hadoop fs -text

linux hadoop apache-pig cloudera

hadoop: Reducer output to another Reducer

hadoop mapreduce

Can we store relational data in hdfs

hadoop hdfs

Hadoop Datanode slave is not connecting to my master

hadoop hdfs

How to bundle many files in S3 using Spark

scala hadoop amazon-s3 apache-spark

In which folder or where actually the fsimage and edit log files are stored for the namenode to read and merge during the startup?

hadoop hdfs

How to set the number of partitions for newAPIHadoopFile?

hadoop apache-spark

YARN Application Master unable to connect to Resource Manager

hadoop hadoop-yarn

how to add external jar to hadoop job?

java hadoop mapreduce noclassdeffounderror

How to change the version of Java that CDH uses

java hadoop cloudera-cdh

Performance of Apache Drill

hadoop hive impala apache-drill apache-tez
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