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Posted to user@sqoop.apache.org by Kathleen Ting <ka...@cloudera.com> on 2012/01/05 01:13:05 UTC
Re: [sqoop-user] error occurs while import
For faster response, please subscribe to
incubator-sqoop-user-subscribe@apache.org.
Hanjie - it appears that you are hitting
https://issues.apache.org/jira/browse/SQOOP-384.
Regards, Kathleen
On Wed, Jan 4, 2012 at 2:20 PM, Hanjie <ha...@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(ConfigurationHelper.java:
> 53)
> at
> com.cloudera.sqoop.config.ConfigurationHelper.getJobNumMaps(ConfigurationHelper.java:
> 36)
> at
> org.apache.sqoop.mapreduce.db.DataDrivenDBInputFormat.getSplits(DataDrivenDBInputFormat.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.java:
> 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-user@cloudera.org is deprecated in favor of Apache Sqoop mailing list sqoop-user@incubator.apache.org. Please subscribe to it by sending an email to incubator-sqoop-user-subscribe@apache.org.
Fwd: [sqoop-user] Re: error occurs while import
Posted by Kathleen Ting <ka...@cloudera.com>.
Thanks Hanjie for taking the time to let us know it worked.
Cross-posting to sqoop-user@incubator.apache.org and
https://cwiki.apache.org/confluence/display/SQOOP/FAQ for future
reference.
Regards, Kathleen
---------- Forwarded message ----------
From: Hanjie <ha...@gmail.com>
Date: Wed, Jan 4, 2012 at 6:29 PM
Subject: [sqoop-user] Re: error occurs while import
To: Sqoop Users <sq...@cloudera.org>
Kathleen, I got the latest code from svn, compiled it with -
Dhadoopversion=20 option. And it worked!
Thank you very much!
On Jan 4, 5:09 pm, Kathleen Ting <k....@cloudera.com> wrote:
> 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 <ha...@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 <ha...@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-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 mailing list sqoop-user@incubator.apache.org. Please
subscribe to it by sending an email to
incubator-sqoop-user-subscribe@apache.org.
Re: [sqoop-user] Re: error occurs while import
Posted by Kathleen Ting <ka...@cloudera.com>.
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 <ha...@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 <ha...@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 mailing list sqoop-user@incubator.apache.org. Please subscribe to it by sending an email to incubator-sqoop-user-subscribe@apache.org.