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https://issues.apache.org/jira/browse/SPARK-13286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-13286:
------------------------------
    Issue Type: Improvement  (was: Bug)

> JDBC driver doesn't report full exception
> -----------------------------------------
>
>                 Key: SPARK-13286
>                 URL: https://issues.apache.org/jira/browse/SPARK-13286
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 1.6.0
>            Reporter: Adrian Bridgett
>            Priority: Minor
>
> Testing some failure scenarios (inserting data into postgresql where there is 
> a schema mismatch) , there is an exception thrown (fine so far) however it 
> doesn't report the actual SQL error.  It refers to a getNextException call 
> but this is beyond my non-existant Java skills to deal with correctly.  
> Supporting this would help users to see the SQL error quickly and resolve the 
> underlying problem.
> {noformat}
> Caused by: java.sql.BatchUpdateException: Batch entry 0 INSERT INTO core 
> VALUES('5fdf5...',....) was aborted.  Call getNextException to see the cause.
>       at 
> org.postgresql.jdbc2.AbstractJdbc2Statement$BatchResultHandler.handleError(AbstractJdbc2Statement.java:2746)
>       at 
> org.postgresql.core.v3.QueryExecutorImpl$1.handleError(QueryExecutorImpl.java:457)
>       at 
> org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1887)
>       at 
> org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:405)
>       at 
> org.postgresql.jdbc2.AbstractJdbc2Statement.executeBatch(AbstractJdbc2Statement.java:2893)
>       at 
> org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$.savePartition(JdbcUtils.scala:185)
>       at 
> org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$$anonfun$saveTable$1.apply(JdbcUtils.scala:248)
>       at 
> org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$$anonfun$saveTable$1.apply(JdbcUtils.scala:247)
>       at 
> org.apache.spark.rdd.RDD$$anonfun$foreachPartition$1$$anonfun$apply$33.apply(RDD.scala:920)
>       at 
> org.apache.spark.rdd.RDD$$anonfun$foreachPartition$1$$anonfun$apply$33.apply(RDD.scala:920)
>       at 
> org.apache.spark.SparkContext$$anonfun$runJob$5.apply(SparkContext.scala:1858)
>       at 
> org.apache.spark.SparkContext$$anonfun$runJob$5.apply(SparkContext.scala:1858)
>       at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:66)
>       at org.apache.spark.scheduler.Task.run(Task.scala:89)
>       at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:213)
>       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)
> {noformat}



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