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 & HDFS? Hadoop based data hub architecture & basics | Hadoop eco system basics Q&As style.
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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. column oriented) file formats are HDFS (i.e. Hadoop Distributed File System) friendly binary data formats as they store data compressed...
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 files. These files generally have the “.avdl” extension. Step 1: Write the “order.avdl” … Read more ›...
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. column oriented) file formats are HDFS (i.e. Hadoop Distributed File System) friendly binary data formats as they store data compressed...
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? Apache HBase is a NoSQL database used for random and real-time read/write access to your Big Data. It is built on top of the...
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? Hive allows SQL developers to write Hive Query Language (HQL) statements that are similar to standard SQL statements. … Read more ›...
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 to and read from AVRO & Parquet files by examples to access Hive metastore via Spark SQL. … Read more...
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