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New posts in hadoop

Apache Spark Dataframe How to turn off partial aggregation when using groupBy?

java scala apache-spark hadoop hdfs

Importing multi-level directories of logs in hadoop/pig

hadoop hdfs apache-pig

Hadoop: How to output different format types in the same job?

hadoop mapreduce gzip lzo

Generating multiple lines output from single line input in pig

hadoop apache-pig

Resources for learning about NoSql/Non relational databases

nosql hadoop cassandra non-relational-database

Connection timeout error while reading a file from HDFS using Python

python hadoop hdfs

Last reducer tasks are taking long time to finish

hadoop mapreduce

Disable Combiner in hadoop

hadoop

Numerical Recipes for Hadoop

hadoop mapreduce numerical-methods

Does it make sense to create more reducers than nodes we have?

hadoop mapreduce

Hive alter serde properties not working

hadoop hive hdfs

How compression works in Hadoop

java hadoop mapreduce compression

What is appName in SparkContext constructor and what is the usage of it?

hadoop apache-spark
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