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From Kathleen Ting <k...@cloudera.com>
Subject Re: [sqoop-user] Re: error occurs while import
Date Thu, 05 Jan 2012 01:09:46 GMT
Hanjie - while SQOOP-384 is still unresolved, some of the issues have
been fixed and it's possible that your issue is resolved too. To
confirm, can you try building Sqoop with the command line property
-Dhadoopversion=20 to see if that resolves the problem?

Regards, Kathleen

On Wed, Jan 4, 2012 at 5:02 PM, Hanjie <hanjie.ji@gmail.com> wrote:
> Thanks, Kathleen. But I thought this issue has been fixed in 1.4.1,
> which is the version I am using.
>
> On Jan 4, 4:13 pm, Kathleen Ting <k...@cloudera.com> wrote:
>> For faster response, please subscribe to
>> incubator-sqoop-user-subscr...@apache.org.
>>
>> Hanjie - it appears that you are hittinghttps://issues.apache.org/jira/browse/SQOOP-384.
>>
>> Regards, Kathleen
>>
>>
>>
>>
>>
>>
>>
>> On Wed, Jan 4, 2012 at 2:20 PM, Hanjie <hanjie...@gmail.com> wrote:
>> > I'm using Sqoop 1.4.1-incubating-SNAPSHOT and Hadoop 0.20.205
>>
>> > While I was doing an import, I got this error:
>> > Exception in thread "main" java.lang.IncompatibleClassChangeError:
>> > Found class org.apache.hadoop.mapreduce.JobContext, but interface was
>> > expected
>> >        at
>> > org.apache.sqoop.config.ConfigurationHelper.getJobNumMaps(ConfigurationHelp
er.java:
>> > 53)
>> >        at
>> > com.cloudera.sqoop.config.ConfigurationHelper.getJobNumMaps(ConfigurationHe
lper.java:
>> > 36)
>> >        at
>> > org.apache.sqoop.mapreduce.db.DataDrivenDBInputFormat.getSplits(DataDrivenD
BInputFormat.java:
>> > 121)
>> >        at org.apache.hadoop.mapred.JobClient.writeNewSplits(JobClient.java:
>> > 999)
>> >        at org.apache.hadoop.mapred.JobClient.writeSplits(JobClient.java:
>> > 1016)
>> >        at org.apache.hadoop.mapred.JobClient.access$700(JobClient.java:172)
>> >        at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:934)
>> >        at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:887)
>> >        at java.security.AccessController.doPrivileged(Native Method)
>> >        at javax.security.auth.Subject.doAs(Subject.java:396)
>> >        at
>> > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.j
ava:
>> > 1059)
>> >        at
>> > org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:
>> > 887)
>> >        at org.apache.hadoop.mapreduce.Job.submit(Job.java:465)
>> >        at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:495)
>> >        at org.apache.sqoop.mapreduce.ImportJobBase.runJob(ImportJobBase.java:
>> > 119)
>> >        at
>> > org.apache.sqoop.mapreduce.ImportJobBase.runImport(ImportJobBase.java:
>> > 179)
>> >        at org.apache.sqoop.manager.SqlManager.importTable(SqlManager.java:
>> > 413)
>> >        at
>> > org.apache.sqoop.manager.MySQLManager.importTable(MySQLManager.java:
>> > 97)
>> >        at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:380)
>> >        at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:453)
>> >        at org.apache.sqoop.Sqoop.run(Sqoop.java:145)
>> >        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>> >        at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:181)
>> >        at org.apache.sqoop.Sqoop.runTool(Sqoop.java:220)
>> >        at org.apache.sqoop.Sqoop.runTool(Sqoop.java:229)
>> >        at org.apache.sqoop.Sqoop.main(Sqoop.java:238)
>> >        at com.cloudera.sqoop.Sqoop.main(Sqoop.java:57)
>>
>> > Any ideas?
>>
>> > Thanks,
>> > Hanjie
>>
>> > --
>> > NOTE: The mailing list sqoop-u...@cloudera.org is deprecated in favor of Apache
Sqoop mailing list sqoop-u...@incubator.apache.org. Please subscribe to it by sending an email
to incubator-sqoop-user-subscr...@apache.org.
>
> --
> NOTE: The mailing list sqoop-user@cloudera.org is deprecated in favor of Apache Sqoop
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