[SPARK-6913] "No suitable driver found" loading JDBC dataframe using driver added by through SparkContext.addJar

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.4.0
• Component/s: SQL
• Assignee: Vyacheslav Baranov
• Reporter: Evan Yu
• Created: 14/Apr/15 21:15
• Updated: 01/May/15 22:01
• Resolved: 01/May/15 01:45

Description

val sc = new SparkContext(conf)
sc.addJar("J:\mysql-connector-java-5.1.35.jar")

val df = sqlContext.jdbc("jdbc:mysql://localhost:3000/test_db?user=abc&password=123", "table1")
df.show()

Folloing error:
2015-04-14 17:04:39,541 [task-result-getter-0] WARN org.apache.spark.scheduler.TaskSetManager - Lost task 0.0 in stage 0.0 (TID 0, dev1.test.dc2.com): java.sql.SQLException: No suitable driver found for jdbc:mysql://localhost:3000/test_db?user=abc&password=123
at java.sql.DriverManager.getConnection(DriverManager.java:689)
at java.sql.DriverManager.getConnection(DriverManager.java:270)
at org.apache.spark.sql.jdbc.JDBCRDD$$anonfun$getConnector$1.apply(JDBCRDD.scala:158)
at org.apache.spark.sql.jdbc.JDBCRDD$$anonfun$getConnector$1.apply(JDBCRDD.scala:150)
at org.apache.spark.sql.jdbc.JDBCRDD$$anon$1.<init>(JDBCRDD.scala:317)
at org.apache.spark.sql.jdbc.JDBCRDD.compute(JDBCRDD.scala:309)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:244)
at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:244)
at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:244)
at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:68)
at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:41)
at org.apache.spark.scheduler.Task.run(Task.scala:64)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:203)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

Issue Links

• is related to: SPARK-7312 SPARK-6913 broke jdk6 build
• links to: [Github] Pull Request #5782 (SlavikBaranov)
• links to: [Github] Pull Request #5847 (yhuai)