hadoop6 RStudio 에서 Spark 사용하기 로컬모드로 Spark 를 띄우기 위해 먼저 Spark 부터 받자 http://spark.apache.org 혹은 새로 빌드를 하거나 [INFO] Reactor Summary: [INFO] [INFO] Spark Project Parent POM ........................... SUCCESS [ 13.980 s] [INFO] Spark Project Test Tags ............................ SUCCESS [01:04 min] [INFO] Spark Project Sketch ............................... SUCCESS [ 20.141 s] [INFO] Spark Project Networking ....................... 2016. 3. 26. Stream Processing: NiFi and Spark Without doubt, Apache Spark has become wildly popular for processing large quantities of data. One of the key features that Spark provides is the ability to process data in either a batch processing mode or a streaming mode with very little change to your code. Batch processing is typically performed by reading data from HDFS. There have been a few different articles posted about using Apache Ni.. 2016. 3. 26. Loading RCFile Format Data into Oracle Database Loading RCFile Format Data into Oracle DatabaseSetting the EnvironmentCreating a Hive Table Stored as RCFileRCFile StructureLoading Hive Table Data into Oracle DatabaseRCFile or Record Columnar File format is a flat file data placement structure consisting of binary key/value pairs. Record Columnar implies that columns of a table are stored in a record columnar format. For comparison, in a relat.. 2016. 3. 25. Bringing ORC Support into Apache Spark By Zhan Zhang on July 16th, 2015 In version 1.2.0, Apache Spark introduced a Data Source API (SPARK-3247) to enable deep platform integration with a larger number of data sources and sinks. We are proud to announce that support for the Apache Optimized Row Columnar (ORC) file format is included in Spark 1.4 as a new data source. This support was added through a collaboration between Hortonworks .. 2016. 3. 25. 이전 1 2 다음
