当我尝试将表导入 Hive 时，出现了一个奇怪的错误。
查询:
sqoop import --connect 'jdbc:sybase:Tds:10.100.*.***:5500/DATABASE=****' --driver 'com.sybase.jdbc3.jdbc.SybDriver' --username "****" --password "***" --table dw.dm_court_courttype --direct -m 1 --hive-import --create-hive-table --hive-table DM_court_courtcype --target-dir "/user/hive/warehouse/DM_Court_CourtType" --verbose
错误:
java.io.IOException: SQLException in nextKeyValue at org.apache.sqoop.mapreduce.db.DBRecordReader.nextKeyValue(DBRecordReader.java:277) at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.nextKeyValue(MapTask.java:565) at org.apache.hadoop.mapreduce.task.MapContextImpl.nextKeyValue(MapContextImpl.java:80) at org.apache.hadoop.mapreduce.lib.map.WrappedMapper$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:796) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:346) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1595) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158) Caused by: com.sybase.jdbc3.jdbc.SybSQLException: SQL Anywhere Error -131: Syntax error near '.' on line 1 at com.sybase.jdbc3.tds.Tds.a(Unknown Source) at com.sybase.jdbc3.tds.Tds.nextResult(Unknown Source) at com.sybase.jdbc3.tds.Tds.getResultSetResult(Unknown Source) at com.sybase.jdbc3.tds.TdsCursor.open(Unknown Source) at com.sybase.jdbc3.jdbc.SybStatement.executeQuery(Unknown Source) at com.sybase.jdbc3.jdbc.SybPreparedStatement.executeQuery(Unknown Source) at org.apache.sqoop.mapreduce.db.DBRecordReader.executeQuery(DBRecordReader.java:111) at org.apache.sqoop.mapreduce.db.DBRecordReader.nextKeyValue(DBRecordReader.java:235) ... 12 more
最佳答案
不要将数据库名称与表名称一起使用。
使用 --table dm_court_courttype 而不是
--table dw.dm_court_courttype
试试这个:
sqoop import --connect 'jdbc:sybase:Tds:10.100..:5500/DATABASE=****' --driver 'com.sybase.jdbc3.jdbc.SybDriver' --username "****" --password "*" --table dm_court_courttype --direct -m 1 --hive-import --create-hive-table --hive-table DM_court_courtcype --target-dir "/user/hive/warehouse/DM_Court_CourtType" --verbose
关于hadoop - Sqoop 从 SybaseIQ 导入到 Hive - java.io.IOException : SQLException in nextKeyValue，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/42668688/