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From "Sean Owen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-19726) Faild to insert null timestamp value to mysql using spark jdbc
Date Fri, 23 Jun 2017 08:18:00 GMT

    [ https://issues.apache.org/jira/browse/SPARK-19726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16060562#comment-16060562
] 

Sean Owen commented on SPARK-19726:
-----------------------------------

I'm not sure this is a Spark problem. You're trying to insert a null into a non-null column.
Something should go wrong.

> Faild to insert null timestamp value to mysql using spark jdbc
> --------------------------------------------------------------
>
>                 Key: SPARK-19726
>                 URL: https://issues.apache.org/jira/browse/SPARK-19726
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.0.0, 2.0.1, 2.0.2, 2.1.0
>            Reporter: AnfengYuan
>
> 1. create a table in mysql
> {code:borderStyle=solid}
> CREATE TABLE `timestamp_test` (
>   `id` bigint(23) DEFAULT NULL,
>   `time_stamp` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
> ) ENGINE=InnoDB DEFAULT CHARSET=utf8
> {code}
> 2. insert one row using spark
> {code:borderStyle=solid}
> CREATE OR REPLACE TEMPORARY VIEW jdbcTable
> USING org.apache.spark.sql.jdbc
> OPTIONS (
>   url 'jdbc:mysql://xxx.xxx.xxx.xxx:3306/default?characterEncoding=utf8&useServerPrepStmts=false&rewriteBatchedStatements=true',
>   dbtable 'timestamp_test',
>   driver 'com.mysql.jdbc.Driver',
>   user 'root',
>   password 'root'
> );
> insert into jdbcTable values (1, null);
> {code}
> the insert statement failed with exceptions:
> {code:borderStyle=solid}
> Error: org.apache.spark.SparkException: Job aborted due to stage failure: Task 599 in
stage 1.0 failed 4 times, most recent failure: Lost task 599.3 in stage 1.0 (TID 1202, A03-R07-I12-135.JD.LOCAL):
java.sql.BatchUpdateException: Data truncation: Incorrect datetime value: '1970-01-01 08:00:00'
for column 'time_stamp' at row 1
> 	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> 	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> 	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> 	at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
> 	at com.mysql.jdbc.Util.handleNewInstance(Util.java:404)
> 	at com.mysql.jdbc.Util.getInstance(Util.java:387)
> 	at com.mysql.jdbc.SQLError.createBatchUpdateException(SQLError.java:1154)
> 	at com.mysql.jdbc.PreparedStatement.executeBatchedInserts(PreparedStatement.java:1582)
> 	at com.mysql.jdbc.PreparedStatement.executeBatchInternal(PreparedStatement.java:1248)
> 	at com.mysql.jdbc.StatementImpl.executeBatch(StatementImpl.java:959)
> 	at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$.savePartition(JdbcUtils.scala:227)
> 	at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$$anonfun$saveTable$1.apply(JdbcUtils.scala:300)
> 	at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$$anonfun$saveTable$1.apply(JdbcUtils.scala:299)
> 	at org.apache.spark.rdd.RDD$$anonfun$foreachPartition$1$$anonfun$apply$28.apply(RDD.scala:902)
> 	at org.apache.spark.rdd.RDD$$anonfun$foreachPartition$1$$anonfun$apply$28.apply(RDD.scala:902)
> 	at org.apache.spark.SparkContext$$anonfun$runJob$5.apply(SparkContext.scala:1899)
> 	at org.apache.spark.SparkContext$$anonfun$runJob$5.apply(SparkContext.scala:1899)
> 	at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:70)
> 	at org.apache.spark.scheduler.Task.run(Task.scala:86)
> 	at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:274)
> 	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)
> Caused by: com.mysql.jdbc.MysqlDataTruncation: Data truncation: Incorrect datetime value:
'1970-01-01 08:00:00' for column 'time_stamp' at row 1
> 	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3876)
> 	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3814)
> 	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2478)
> 	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2625)
> 	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2551)
> 	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861)
> 	at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073)
> 	at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009)
> 	at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5094)
> 	at com.mysql.jdbc.PreparedStatement.executeBatchedInserts(PreparedStatement.java:1543)
> 	... 15 more
> {code}



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