Sqoop在导入MySQL数据时遇到Timestamp列为空时报错怎么办

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Sqoop在导入MySQL数据时遇到Timestamp列为空时报错，解决方法是：在JDBC连接后加上?zeroDateTimeBehavior=convertToNull

Error: java.io.IOException: SQLException in nextKeyValue        at org.apache.sqoop.mapreduce.db.DBRecordReader.nextKeyValue(DBRecordReader.java:277)        at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.nextKeyValue(MapTask.java:556)        at org.apache.hadoop.mapreduce.task.MapContextImpl.nextKeyValue(MapContextImpl.java:80)        at org.apache.hadoop.mapreduce.lib.map.WrappedMapper$Context.nextKeyValue(WrappedMapper.java:91)        at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:145)        at org.apache.sqoop.mapreduce.AutoProgressMapper.run(AutoProgressMapper.java:64)        at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:787)        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)        at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168)        at java.security.AccessController.doPrivileged(Native Method)        at javax.security.auth.Subject.doAs(Subject.java:422)        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)        at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:162)Caused by: java.sql.SQLException: Value '0000-00-00' can not be represented as java.sql.Date        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1073)        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)        at com.mysql.jdbc.ResultSetRow.getDateFast(ResultSetRow.java:141)        at com.mysql.jdbc.ByteArrayRow.getDateFast(ByteArrayRow.java:238)        at com.mysql.jdbc.ResultSetImpl.getDate(ResultSetImpl.java:2185)        at com.mysql.jdbc.ResultSetImpl.getDate(ResultSetImpl.java:2147)        at org.apache.sqoop.lib.JdbcWritableBridge.readDate(JdbcWritableBridge.java:115)        at com.cloudera.sqoop.lib.JdbcWritableBridge.readDate(JdbcWritableBridge.java:87)        at party_org.readFields(party_org.java:441)        at org.apache.sqoop.mapreduce.db.DBRecordReader.nextKeyValue(DBRecordReader.java:244)        ... 12 more

Sqoop在导入MySQL数据时遇到Timestamp列为空时报错，解决方法是：在JDBC连接后加上?zeroDateTimeBehavior=convertToNull

例如：

sqoop import --driver com.mysql.jdbc.Driver --connect jdbc:mysql://192.168.4.48:3306/xdgc?zeroDateTimeBehavior=convertToNull --username root --password <...> --table party_org --hive-import --hive-table ori.party_org --incremental lastmodified --check-column last_update_time --last-value '2014-01-01 00:00:00.000'

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