520e5d2ab8
### What changes were proposed in this pull request? When writing rows to a table only the old date time API types are handled in org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils#makeSetter. If the new API is used (spark.sql.datetime.java8API.enabled=true) casting Instant and LocalDate to Timestamp and Date respectively fails. The proposed change is to handle Instant and LocalDate values and transform them to Timestamp and Date. ### Why are the changes needed? In the current state writing Instant or LocalDate values to a table fails with something like: Caused by: java.lang.ClassCastException: class java.time.LocalDate cannot be cast to class java.sql.Date (java.time.LocalDate is in module java.base of loader 'bootstrap'; java.sql.Date is in module java.sql of loader 'platform') at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$.$anonfun$makeSetter$11(JdbcUtils.scala:573) at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$.$anonfun$makeSetter$11$adapted(JdbcUtils.scala:572) at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$.savePartition(JdbcUtils.scala:678) at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$.$anonfun$saveTable$1(JdbcUtils.scala:858) at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$.$anonfun$saveTable$1$adapted(JdbcUtils.scala:856) at org.apache.spark.rdd.RDD.$anonfun$foreachPartition$2(RDD.scala:994) at org.apache.spark.rdd.RDD.$anonfun$foreachPartition$2$adapted(RDD.scala:994) at org.apache.spark.SparkContext.$anonfun$runJob$5(SparkContext.scala:2139) at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:90) at org.apache.spark.scheduler.Task.run(Task.scala:127) at org.apache.spark.executor.Executor$TaskRunner.$anonfun$run$3(Executor.scala:446) at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1377) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:449) ... 3 more ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? Added tests Closes #31264 from cristichircu/SPARK-34144. Lead-authored-by: Chircu <chircu@arezzosky.com> Co-authored-by: Cristi Chircu <cristian.chircu@gmail.com> Signed-off-by: HyukjinKwon <gurwls223@apache.org> |
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pom.xml |