add in hbaseread python file

src/main/python/hbaseread.py

@@ -0,0 +1,34 @@
+from pyspark.context import SparkContext
+from pyspark import SparkConf
+from pyspark.sql import SQLContext
+
+# this is an example reading hbase from python
+#
+# You would need to update the table as well as the hbase configs below for the hbase cluster you are accessing
+#
+# the pythonconverters used below are in tthis spark starter package so currently you would need to build this and 
+# send that jar with your application.
+#
+# exmaple spark-submit command to run this:
+#
+# $SPARK_HOME/bin/spark-submit --master yarn --deploy-mode cluster --jars /homes/tgraves/spark-starter-2.0-SNAPSHOT-jar-with-dependencies.jar,/home/gs/hbase/current/lib/hbase-protocol.jar,/home/gs/hbase/current/lib/hbase-common.jar,/home/gs/hbase/current/lib/hbase-client.jar,/home/gs/hbase/current/lib/htrace-core-2.04.jar,/home/gs/hbase/current/lib/hbase-server.jar,/home/gs/hbase/current/lib/guava-12.0.1.jar,/homes/tgraves/hbase/libexec/hbase/conf/hbase-site.xml ~/hbaseread.py
+
+
+sc = SparkContext()
+table_name = "spark_test:tgraves"
+#hconf = sc._jvm.org.apache.hadoop.hbase.HBaseConfiguration.create()
+conf = {"hbase.zookeeper.quorum": "reluxred-hb-zk0.red.ygrid.yahoo.com,reluxred-hb-zk1.red.ygrid.yahoo.com,reluxred-hb-zk2.red.ygrid.yahoo.com,reluxred-hb-zk3.red.ygrid.yahoo.com,reluxred-hb-zk4.red.ygrid.yahoo.com",
+        "hbase.mapreduce.inputtable": table_name,
+        "zookeeper.znode.parent": "/hbase/reluxred-hb1",
+        "hbase.zookeeper.property.clientPort": "50512",
+        "hbase.security.authentication": "kerberos",
+}
+rdd = sc.newAPIHadoopRDD("org.apache.hadoop.hbase.mapreduce.TableInputFormat",
+                          "org.apache.hadoop.hbase.io.ImmutableBytesWritable",
+                          "org.apache.hadoop.hbase.client.Result",
+                          keyConverter="com.yahoo.spark.starter.pythonconverters.ImmutableBytesWritableToStringConverter",
+                          valueConverter="com.yahoo.spark.starter.pythonconverters.HBaseResultToStringConverter",
+                          conf=conf)
+
+count = rdd.count()
+print("HBase RDD count: %f" % count)