diff options
| -rw-r--r-- | examples/src/main/scala/org/apache/spark/examples/sql/hive/HiveFromSpark.scala | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/examples/src/main/scala/org/apache/spark/examples/sql/hive/HiveFromSpark.scala b/examples/src/main/scala/org/apache/spark/examples/sql/hive/HiveFromSpark.scala index 138923c4d7..5725da1848 100644 --- a/examples/src/main/scala/org/apache/spark/examples/sql/hive/HiveFromSpark.scala +++ b/examples/src/main/scala/org/apache/spark/examples/sql/hive/HiveFromSpark.scala @@ -17,6 +17,10 @@ package org.apache.spark.examples.sql.hive +import com.google.common.io.{ByteStreams, Files} + +import java.io.File + import org.apache.spark.{SparkConf, SparkContext} import org.apache.spark.sql._ import org.apache.spark.sql.hive.HiveContext @@ -24,10 +28,15 @@ import org.apache.spark.sql.hive.HiveContext object HiveFromSpark { case class Record(key: Int, value: String) + // Copy kv1.txt file from classpath to temporary directory + val kv1Stream = HiveFromSpark.getClass.getResourceAsStream("/kv1.txt") + val kv1File = File.createTempFile("kv1", "txt") + kv1File.deleteOnExit() + ByteStreams.copy(kv1Stream, Files.newOutputStreamSupplier(kv1File)) + def main(args: Array[String]) { val sparkConf = new SparkConf().setAppName("HiveFromSpark") val sc = new SparkContext(sparkConf) - val path = s"${System.getenv("SPARK_HOME")}/examples/src/main/resources/kv1.txt" // A hive context adds support for finding tables in the MetaStore and writing queries // using HiveQL. Users who do not have an existing Hive deployment can still create a @@ -37,7 +46,7 @@ object HiveFromSpark { import hiveContext._ sql("CREATE TABLE IF NOT EXISTS src (key INT, value STRING)") - sql(s"LOAD DATA LOCAL INPATH '$path' INTO TABLE src") + sql(s"LOAD DATA LOCAL INPATH '${kv1File.getAbsolutePath}' INTO TABLE src") // Queries are expressed in HiveQL println("Result of 'SELECT *': ") |