Java Code Examples for org.apache.spark.sql.SparkSession.Builder#appName()
The following examples show how to use
org.apache.spark.sql.SparkSession.Builder#appName() .
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Example 1
Source File: AutomatedTestBase.java From systemds with Apache License 2.0 | 6 votes |
/** * Create a SystemDS-preferred Spark Session. * * @param appName the application name * @param master the master value (ie, "local", etc) * @return Spark Session */ public static SparkSession createSystemDSSparkSession(String appName, String master) { Builder builder = SparkSession.builder(); if (appName != null) { builder.appName(appName); } if (master != null) { builder.master(master); } builder.config("spark.driver.maxResultSize", "0"); if (SparkExecutionContext.FAIR_SCHEDULER_MODE) { builder.config("spark.scheduler.mode", "FAIR"); } builder.config("spark.locality.wait", "5s"); SparkSession spark = builder.getOrCreate(); return spark; }
Example 2
Source File: AutomatedTestBase.java From systemds with Apache License 2.0 | 6 votes |
/** * Create a SystemDS-preferred Spark Session. * * @param appName the application name * @param master the master value (ie, "local", etc) * @return Spark Session */ public static SparkSession createSystemDSSparkSession(String appName, String master) { Builder builder = SparkSession.builder(); if (appName != null) { builder.appName(appName); } if (master != null) { builder.master(master); } builder.config("spark.driver.maxResultSize", "0"); if (SparkExecutionContext.FAIR_SCHEDULER_MODE) { builder.config("spark.scheduler.mode", "FAIR"); } builder.config("spark.locality.wait", "5s"); SparkSession spark = builder.getOrCreate(); return spark; }