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https://issues.apache.org/jira/browse/SQOOP-2023?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14362888#comment-14362888
]
张小川 commented on SQOOP-2023:
----------------------------
Hi Qian xu,
I met this problem as you mentioned above, while I use sqoop 1.99.5 to import
data from mysql to hdfs, it failed, the caused exception is :
2015-03-16 14:21:36,629 FATAL [IPC Server handler 17 on 51030]
org.apache.hadoop.mapred.TaskAttemptListenerImpl: Task:
attempt_1426323168756_0043_m_000000_0 - exited :
org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0017:Error occurs during
extractor run
at org.apache.sqoop.job.mr.SqoopMapper.run(SqoopMapper.java:99)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:784)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
Caused by: java.lang.ClassCastException: java.lang.Long cannot be cast to
java.lang.Integer
at
org.apache.sqoop.connector.common.SqoopIDFUtils.toCSVFixedPoint(SqoopIDFUtils.java:117)
at
org.apache.sqoop.connector.idf.CSVIntermediateDataFormat.toCSV(CSVIntermediateDataFormat.java:223)
at
org.apache.sqoop.connector.idf.CSVIntermediateDataFormat.setObjectData(CSVIntermediateDataFormat.java:165)
at
org.apache.sqoop.job.mr.SqoopMapper$SqoopMapDataWriter.writeArrayRecord(SqoopMapper.java:125)
at
org.apache.sqoop.connector.jdbc.GenericJdbcExtractor.extract(GenericJdbcExtractor.java:96)
at
org.apache.sqoop.connector.jdbc.GenericJdbcExtractor.extract(GenericJdbcExtractor.java:38)
at org.apache.sqoop.job.mr.SqoopMapper.run(SqoopMapper.java:95)
... 7 more
Please help us to fix this problem!
Thank you.
> GenericJDBCConnector Handling unsigned Ints is broken
> -----------------------------------------------------
>
> Key: SQOOP-2023
> URL: https://issues.apache.org/jira/browse/SQOOP-2023
> Project: Sqoop
> Issue Type: Bug
> Reporter: Veena Basavaraj
> Assignee: Veena Basavaraj
> Fix For: 1.99.5
>
>
> this issue started from SQOOP-2018, more details are in that ticket in the
> end of the comments section
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