[ https://issues.apache.org/jira/browse/SPARK-19205?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen deleted SPARK-19205: ------------------------------ > "No suitable driver" on first try > --------------------------------- > > Key: SPARK-19205 > URL: https://issues.apache.org/jira/browse/SPARK-19205 > Project: Spark > Issue Type: Bug > Reporter: Daniel Darabos > > This is a regression from Spark 2.0.2. Observe! > {code} > $ ~/spark-2.0.2/bin/spark-shell --jars > stage/lib/org.xerial.sqlite-jdbc-3.8.11.2.jar --driver-class-path > stage/lib/org.xerial.sqlite-jdbc-3.8.11.2.jar > [...] > scala> spark.read.format("jdbc").option("url", > "jdbc:sqlite:").option("dbtable", "x").load > java.sql.SQLException: [SQLITE_ERROR] SQL error or missing database (no such > table: x) > {code} > This is the "good" exception. Now with Spark 2.1.0: > {code} > $ ~/spark-2.1.0/bin/spark-shell --jars > stage/lib/org.xerial.sqlite-jdbc-3.8.11.2.jar --driver-class-path > stage/lib/org.xerial.sqlite-jdbc-3.8.11.2.jar > [...] > scala> spark.read.format("jdbc").option("url", > "jdbc:sqlite:").option("dbtable", "x").load > java.sql.SQLException: No suitable driver > at java.sql.DriverManager.getDriver(DriverManager.java:315) > at > org.apache.spark.sql.execution.datasources.jdbc.JDBCOptions$$anonfun$7.apply(JDBCOptions.scala:84) > at > org.apache.spark.sql.execution.datasources.jdbc.JDBCOptions$$anonfun$7.apply(JDBCOptions.scala:84) > at scala.Option.getOrElse(Option.scala:121) > at > org.apache.spark.sql.execution.datasources.jdbc.JDBCOptions.<init>(JDBCOptions.scala:83) > at > org.apache.spark.sql.execution.datasources.jdbc.JDBCOptions.<init>(JDBCOptions.scala:34) > at > org.apache.spark.sql.execution.datasources.jdbc.JdbcRelationProvider.createRelation(JdbcRelationProvider.scala:32) > at > org.apache.spark.sql.execution.datasources.DataSource.resolveRelation(DataSource.scala:330) > at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:152) > at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:125) > ... 48 elided > scala> spark.read.format("jdbc").option("url", > "jdbc:sqlite:").option("dbtable", "x").load > java.sql.SQLException: [SQLITE_ERROR] SQL error or missing database (no such > table: x) > {code} > Simply re-executing the same command a second time "fixes" the {{No suitable > driver}} error. > My guess is this is fallout from https://github.com/apache/spark/pull/15292 > which changed the JDBC driver management code. But this code is so hard to > understand for me, I could be totally wrong. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org