は、spark 2.0のプラグインアップデートですか?Phoenix Spark Plugin
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/spark/sql/DataFrame
だけJDBC接続フェニックスはOKです: 私は
val df = spark.read
.format("org.apache.phoenix.spark")
.option("table", "web_stat")
.option("zkUrl", "localhost:2181")
.option("driver","org.apache.phoenix.jdbc.PhoenixDriver")
.load()
ERRORプラグインを使用することはできません!
私はちょうどスパークJDBCコネクタを使用する場合、それは
val df = spark.read
.format("jdbc")
.option("driver", "org.apache.phoenix.jdbc.PhoenixDriver")
.option("url", " jdbc:phoenix:localhost:2181")
.option("dbtable", "web_stat")
.load()
ERROR
Exception in thread "main" java.lang.NullPointerException at org.apache.spark.sql.execution.datasources.jdbc.JDBCRDD$.resolveTable(JDBCRDD.scala:167) at org.apache.spark.sql.execution.datasources.jdbc.JDBCRelation.(JDBCRelation.scala:117) at org.apache.spark.sql.execution.datasources.jdbc.JdbcRelationProvider.createRelation(JdbcRelationProvider.scala:53) at org.apache.spark.sql.execution.datasources.DataSource.resolveRelation(DataSource.scala:345) at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:149) at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:122) at org.apache.spark.sql.phoenix.SparkPhoenixExample$.main(SparkPhoenixExample.scala:65)