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From Sateesh Karuturi <sateesh.karutu...@gmail.com>
Subject Getting Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/phoenix/jdbc/PhoenixDriver Exception
Date Thu, 16 Mar 2017 07:44:12 GMT
Hello folks..,

i am trying to run sample phoenix spark application, while i am trying to
run i am getting following exception:

Exception in thread "main" java.lang.NoClassDefFoundError:
org/apache/phoenix/jdbc/PhoenixDriver


Here is my sample code:


package com.inndata.spark.sparkphoenix;


import org.apache.spark.SparkConf;

import org.apache.spark.SparkContext;

import org.apache.spark.api.java.JavaSparkContext;

import org.apache.spark.sql.DataFrame;

import org.apache.spark.sql.SQLContext;


import com.google.common.collect.ImmutableMap;


import java.io.Serializable;


/**

 *

 */

public class SparkConnection implements Serializable {


    public static void main(String args[]) {

        SparkConf sparkConf = new SparkConf();

        sparkConf.setAppName("spark-phoenix-df");

        sparkConf.setMaster("local[*]");

        JavaSparkContext sc = new JavaSparkContext(sparkConf);

        SQLContext sqlContext = new org.apache.spark.sql.SQLContext(sc);


        /*DataFrame df = sqlContext.read()

                .format("org.apache.phoenix.spark")

                .option("table", "TABLE1")

                .option("zkUrl", "localhost:2181")

                .load();

        df.count();*/



        DataFrame fromPhx = sqlContext.read().format("jdbc")

.options(ImmutableMap.of("driver", "org.apache.phoenix.jdbc.PhoenixDriver",
"url",

"jdbc:phoenix:ZK_QUORUM:2181:/hbase-secure", "dbtable", "TABLE1"))

.load();



        fromPhx.show();


    }

}


I have included phoenix-spark jar to the spark library and as well as
spark-submit command. and i also added *spark.executor.extraClassPath
and **spark.driver.extraClassPath
in spark-env.sh*

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