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01: Learn Hadoop API by examples in Java

These Hadoop tutorials assume that you have installed Cloudera QuickStart, which has the Hadoop eco system like HDFS, Spark, Hive, HBase, YARN, etc.

What is Hadoop &

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02: Learn Spark & AVRO Write & Read in Java by example

These Hadoop tutorials assume that you have installed Cloudera QuickStart, which has the Hadoop eco system like HDFS, Spark, Hive, HBase, YARN, etc. AVRO (i.e row oriented) and Parquet (i.e....



02a: Learn Spark writing to Avro using Avro IDL

What is Avro IDL? Avro IDL (i.e. Interface Description Language) is a high-level language to write Avro schemata. You can generate Java, C++, and Python objects from the Avro IDL...



03: Learn Spark & Parquet Write & Read in Java by example

These Hadoop tutorials assume that you have installed Cloudera QuickStart, which has the Hadoop eco system like HDFS, Spark, Hive, HBase, YARN, etc. AVRO (i.e row oriented) and Parquet (i.e....



04: Learn how to connect to HBase from Spark using Java API

These Hadoop tutorials assume that you have installed Cloudera QuickStart, which has the Hadoop eco system like HDFS, Spark, Hive, HBase, YARN, etc. What is HBase?… Read more ›...



05: Learn Hive to write to and read from AVRO & Parquet files by examples

These Hadoop tutorials assume that you have installed Cloudera QuickStart, which has the Hadoop eco system like HDFS, Spark, Hive, HBase, YARN, etc. What is Apache Hive?… Read more ›...



06: Learn how to access Hive from Spark via SparkSQL & Dataframes by example

These Hadoop tutorials assume that you have installed Cloudera QuickStart, which has the Hadoop eco system like HDFS, Spark, Hive, HBase, YARN, etc. This example extends Learn Hive to write...



07: Learn Spark Dataframes to do ETL in Java with examples

These Hadoop tutorials assume that you have installed Cloudera QuickStart, which has the Hadoop eco system like HDFS, Spark, Hive, HBase, YARN, etc. What is a Spark Dataframe?… Read more...



08: Learn Spark how to convert RDD in Java to Dataframe with examples

These Hadoop tutorials assume that you have installed Cloudera QuickStart, which has the Hadoop eco system like HDFS, Spark, Hive, HBase, YARN, etc. Java RDD to Dataframe The following code...



09: Running a Spark job on YARN cluster in Cloudera

This assumes that you have installed Cloudera QuickStart, which has the Hadoop eco system like HDFS, Spark, Hive, HBase, YARN, etc. It is also important to enable History server as...



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