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| -rw-r--r-- | examples/src/main/scala/org/apache/spark/examples/HBaseTest.scala | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/examples/src/main/scala/org/apache/spark/examples/HBaseTest.scala b/examples/src/main/scala/org/apache/spark/examples/HBaseTest.scala index f4684b42b5..849887d23c 100644 --- a/examples/src/main/scala/org/apache/spark/examples/HBaseTest.scala +++ b/examples/src/main/scala/org/apache/spark/examples/HBaseTest.scala @@ -28,7 +28,19 @@ object HBaseTest { def main(args: Array[String]) { val sparkConf = new SparkConf().setAppName("HBaseTest") val sc = new SparkContext(sparkConf) + + // please ensure HBASE_CONF_DIR is on classpath of spark driver + // e.g: set it through spark.driver.extraClassPath property + // in spark-defaults.conf or through --driver-class-path + // command line option of spark-submit + val conf = HBaseConfiguration.create() + + if (args.length < 1) { + System.err.println("Usage: HBaseTest <table_name>") + System.exit(1) + } + // Other options for configuring scan behavior are available. More information available at // http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/mapreduce/TableInputFormat.html conf.set(TableInputFormat.INPUT_TABLE, args(0)) |