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New posts in hadoop

how to map column names in a hive table and replace it with new values in hive table

mysql hadoop hive hiveql

What's the best way to count unique visitors with Hadoop?

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Run a Hadoop job without output file

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Elastic Storm Topology / Storm-Hadoop Coexisting

How to instantiate FSDataInputStream with raw InputStream?

spring apache hadoop

How to write subquery in select statement in hive

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How to efficiently store and query a billion rows of sensor data

How to get the value for a variable key from a pig map?

hadoop apache-pig

Creating parquet files in spark with row-group size that is less than 100

hadoop apache-spark parquet

Java Keystore PrivateKeyEntry vs trustedCertEntry

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Is it possible to run Hadoop in Pseudo-Distributed operation without HDFS?

Specifying memory limits with hadoop

java hadoop

Hadoop: How does OutputCollector work during MapReduce?

java hadoop mapreduce

Spark fails on big shuffle jobs with java.io.IOException: Filesystem closed

scala hadoop hdfs apache-spark

Spark forcing log4j

How to change user in hdfs using sparkSubmit in java

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S3 and EMR data locality [closed]

Is "Adopting MapReduce model" = Universal answer to scalability?

What is the closest thing to Apache Hadoop in other languages?

"GC Overhead limit exceeded" on Hadoop .20 datanode

garbage-collection hadoop