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Posted to user@sqoop.apache.org by Syed Akram <ak...@zohocorp.com> on 2015/01/06 12:28:45 UTC
Sqoop2 MAPRED Exception
Hi,
When iam trying to start a job in sqoop2, each time the job is failing with these exceptions
Errors:
1. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0017:Error occurs during extractor run
2. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0013:Cannot write to the data write
3. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0018:Error occurs during loader run
Iam trying to import Table with NULL values in it to HDFS,
Please let me know , if any solution,
Thanks
Akram Syed
Re: Re: Sqoop2 MAPRED Exception
Posted by Abraham Elmahrek <ab...@cloudera.com>.
I'm curious what your job looks like. Could you provide the output of 'show
link --all' and 'show job --all'?
On Wed, Jan 7, 2015 at 10:27 PM, Syed Akram <ak...@zohocorp.com>
wrote:
> Can't we handle NULL values,
>
> What are you trying to say
>
> *Also, which database are you importing from?*
>
> Clarify me on "above question".
>
>
>
> ============ Forwarded message ============
> From : Syed Akram<ak...@zohocorp.com>
> To : <us...@sqoop.apache.org>
> Date : Thu, 08 Jan 2015 11:47:24 +0530
> Subject : Re: Sqoop2 MAPRED Exception
> ============ Forwarded message ============
>
> Hi Abraham,
>
> I tested with both the tables which contains NULL and NON-NULL values
> tooo, but for both same Exception is throwing,
>
>
> ---- On Thu, 08 Jan 2015 07:35:32 +0530 *Abraham
> Elmahrek<abe@cloudera.com <ab...@cloudera.com>>* wrote ----
>
> Hmm maybe it is actually a null handling issue. Do you have issues
> importing data that don't have NULL values?* Also, which database are you
> importing from?*
>
> On Tue, Jan 6, 2015 at 10:18 PM, Syed Akram <ak...@zohocorp.com>
> wrote:
>
> This below one is single stack trace, please help me on this
> *Stack Trace:*
> Error: 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:764) at
> org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) at
> org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168) at
> java.security.AccessController.doPrivileged(Native Method) at
> javax.security.auth.Subject.doAs(Subject.java:415) at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163) Caused by:
> org.apache.sqoop.common.SqoopException: *MAPRED_EXEC_0013*:Cannot write
> to the data writer at
> org.apache.sqoop.job.mr.SqoopMapper$SqoopMapDataWriter.writeContent(SqoopMapper.java:148)
> at
> org.apache.sqoop.job.mr.SqoopMapper$SqoopMapDataWriter.writeArrayRecord(SqoopMapper.java:122)
> at
> org.apache.sqoop.connector.jdbc.GenericJdbcExtractor.extract(GenericJdbcExtractor.java:62)
> at
> org.apache.sqoop.connector.jdbc.GenericJdbcExtractor.extract(GenericJdbcExtractor.java:31)
> at org.apache.sqoop.job.mr.SqoopMapper.run(SqoopMapper.java:94) ... 7 more
> Caused by: org.apache.sqoop.common.SqoopException: *MAPRED_EXEC_0018*:Error
> occurs during loader run at
> org.apache.sqoop.job.mr.SqoopOutputFormatLoadExecutor$ConsumerThread.run(SqoopOutputFormatLoadExecutor.java:255)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at
> java.util.concurrent.FutureTask.run(FutureTask.java:166) at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:722) Caused by:
> org.apache.sqoop.common.SqoopException: *GENERIC_HDFS_CONNECTOR_0005*:Error
> occurs during loader run at
> org.apache.sqoop.connector.hdfs.HdfsLoader.load(HdfsLoader.java:92) at
> org.apache.sqoop.connector.hdfs.HdfsLoader.load(HdfsLoader.java:40) at
> org.apache.sqoop.job.mr.SqoopOutputFormatLoadExecutor$ConsumerThread.run(SqoopOutputFormatLoadExecutor.java:247)
> ... 6 more Caused by: java.io.IOException: Failed on local exception:
> java.io.IOException: com.google.protobuf.InvalidProtocolBufferException:
> Protocol message end-group tag did not match expected tag.;
>
>
> Iam using sqoop 1.99.4 version
> Thanks
> Akram Syed
>
> ---- On Wed, 07 Jan 2015 00:06:36 +0530 *Abraham
> Elmahrek<abe@cloudera.com <ab...@cloudera.com>>* wrote ----
>
> Hey there,
>
> Could you check your MapReduce task logs and your your container logs?
> There should be more information (a stack trace perhaps) describing what
> happened.
>
> -Abe
>
> On Tue, Jan 6, 2015 at 3:28 AM, Syed Akram <ak...@zohocorp.com>
> wrote:
>
>
> Hi,
>
> When iam trying to start a job in sqoop2, each time the job is failing
> with these exceptions
>
> Errors:
> *1. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0017:Error occurs
> during extractor run*
>
> *2. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0013:Cannot write
> to the data write*
>
> *3. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0018:Error occurs
> during loader run*
>
> *Iam trying to import Table with NULL values in it to HDFS,*
>
> Please let me know , if any solution,
>
> Thanks
> Akram Syed
>
>
>
>
>
>
>
>
>
>
Fwd: Re: Sqoop2 MAPRED Exception
Posted by Syed Akram <ak...@zohocorp.com>.
Can't we handle NULL values,
What are you trying to say
Also, which database are you importing from?
Clarify me on "above question".
============ Forwarded message ============
>From : Syed Akram<akram.basha@zohocorp.com>
To : <user@sqoop.apache.org>
Date : Thu, 08 Jan 2015 11:47:24 +0530
Subject : Re: Sqoop2 MAPRED Exception
============ Forwarded message ============
Hi Abraham,
I tested with both the tables which contains NULL and NON-NULL values tooo, but for both same Exception is throwing,
---- On Thu, 08 Jan 2015 07:35:32 +0530 Abraham Elmahrek<abe@cloudera.com> wrote ----
Hmm maybe it is actually a null handling issue. Do you have issues importing data that don't have NULL values? Also, which database are you importing from?
On Tue, Jan 6, 2015 at 10:18 PM, Syed Akram <akram.basha@zohocorp.com> wrote:
This below one is single stack trace, please help me on this
Stack Trace:
Error: 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:764) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163) Caused by: org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0013:Cannot write to the data writer at org.apache.sqoop.job.mr.SqoopMapper$SqoopMapDataWriter.writeContent(SqoopMapper.java:148) at org.apache.sqoop.job.mr.SqoopMapper$SqoopMapDataWriter.writeArrayRecord(SqoopMapper.java:122) at org.apache.sqoop.connector.jdbc.GenericJdbcExtractor.extract(GenericJdbcExtractor.java:62) at org.apache.sqoop.connector.jdbc.GenericJdbcExtractor.extract(GenericJdbcExtractor.java:31) at org.apache.sqoop.job.mr.SqoopMapper.run(SqoopMapper.java:94) ... 7 more Caused by: org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0018:Error occurs during loader run at org.apache.sqoop.job.mr.SqoopOutputFormatLoadExecutor$ConsumerThread.run(SqoopOutputFormatLoadExecutor.java:255) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) Caused by: org.apache.sqoop.common.SqoopException: GENERIC_HDFS_CONNECTOR_0005:Error occurs during loader run at org.apache.sqoop.connector.hdfs.HdfsLoader.load(HdfsLoader.java:92) at org.apache.sqoop.connector.hdfs.HdfsLoader.load(HdfsLoader.java:40) at org.apache.sqoop.job.mr.SqoopOutputFormatLoadExecutor$ConsumerThread.run(SqoopOutputFormatLoadExecutor.java:247) ... 6 more Caused by: java.io.IOException: Failed on local exception: java.io.IOException: com.google.protobuf.InvalidProtocolBufferException: Protocol message end-group tag did not match expected tag.;
Iam using sqoop 1.99.4 version
Thanks
Akram Syed
---- On Wed, 07 Jan 2015 00:06:36 +0530 Abraham Elmahrek<abe@cloudera.com> wrote ----
Hey there,
Could you check your MapReduce task logs and your your container logs? There should be more information (a stack trace perhaps) describing what happened.
-Abe
On Tue, Jan 6, 2015 at 3:28 AM, Syed Akram <akram.basha@zohocorp.com> wrote:
Hi,
When iam trying to start a job in sqoop2, each time the job is failing with these exceptions
Errors:
1. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0017:Error occurs during extractor run
2. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0013:Cannot write to the data write
3. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0018:Error occurs during loader run
Iam trying to import Table with NULL values in it to HDFS,
Please let me know , if any solution,
Thanks
Akram Syed
Re: Sqoop2 MAPRED Exception
Posted by Syed Akram <ak...@zohocorp.com>.
Hi Abraham,
I tested with both the tables which contains NULL and NON-NULL values tooo, but for both same Exception is throwing,
---- On Thu, 08 Jan 2015 07:35:32 +0530 Abraham Elmahrek<abe@cloudera.com> wrote ----
Hmm maybe it is actually a null handling issue. Do you have issues importing data that don't have NULL values? Also, which database are you importing from?
On Tue, Jan 6, 2015 at 10:18 PM, Syed Akram <akram.basha@zohocorp.com> wrote:
This below one is single stack trace, please help me on this
Stack Trace:
Error: 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:764) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163) Caused by: org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0013:Cannot write to the data writer at org.apache.sqoop.job.mr.SqoopMapper$SqoopMapDataWriter.writeContent(SqoopMapper.java:148) at org.apache.sqoop.job.mr.SqoopMapper$SqoopMapDataWriter.writeArrayRecord(SqoopMapper.java:122) at org.apache.sqoop.connector.jdbc.GenericJdbcExtractor.extract(GenericJdbcExtractor.java:62) at org.apache.sqoop.connector.jdbc.GenericJdbcExtractor.extract(GenericJdbcExtractor.java:31) at org.apache.sqoop.job.mr.SqoopMapper.run(SqoopMapper.java:94) ... 7 more Caused by: org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0018:Error occurs during loader run at org.apache.sqoop.job.mr.SqoopOutputFormatLoadExecutor$ConsumerThread.run(SqoopOutputFormatLoadExecutor.java:255) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) Caused by: org.apache.sqoop.common.SqoopException: GENERIC_HDFS_CONNECTOR_0005:Error occurs during loader run at org.apache.sqoop.connector.hdfs.HdfsLoader.load(HdfsLoader.java:92) at org.apache.sqoop.connector.hdfs.HdfsLoader.load(HdfsLoader.java:40) at org.apache.sqoop.job.mr.SqoopOutputFormatLoadExecutor$ConsumerThread.run(SqoopOutputFormatLoadExecutor.java:247) ... 6 more Caused by: java.io.IOException: Failed on local exception: java.io.IOException: com.google.protobuf.InvalidProtocolBufferException: Protocol message end-group tag did not match expected tag.;
Iam using sqoop 1.99.4 version
Thanks
Akram Syed
---- On Wed, 07 Jan 2015 00:06:36 +0530 Abraham Elmahrek<abe@cloudera.com> wrote ----
Hey there,
Could you check your MapReduce task logs and your your container logs? There should be more information (a stack trace perhaps) describing what happened.
-Abe
On Tue, Jan 6, 2015 at 3:28 AM, Syed Akram <akram.basha@zohocorp.com> wrote:
Hi,
When iam trying to start a job in sqoop2, each time the job is failing with these exceptions
Errors:
1. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0017:Error occurs during extractor run
2. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0013:Cannot write to the data write
3. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0018:Error occurs during loader run
Iam trying to import Table with NULL values in it to HDFS,
Please let me know , if any solution,
Thanks
Akram Syed
Re: Sqoop2 MAPRED Exception
Posted by Abraham Elmahrek <ab...@cloudera.com>.
Hmm maybe it is actually a null handling issue. Do you have issues
importing data that don't have NULL values? Also, which database are you
importing from?
On Tue, Jan 6, 2015 at 10:18 PM, Syed Akram <ak...@zohocorp.com>
wrote:
> This below one is single stack trace, please help me on this
> *Stack Trace:*
> Error: 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:764) at
> org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) at
> org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168) at
> java.security.AccessController.doPrivileged(Native Method) at
> javax.security.auth.Subject.doAs(Subject.java:415) at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163) Caused by:
> org.apache.sqoop.common.SqoopException: *MAPRED_EXEC_0013*:Cannot write
> to the data writer at
> org.apache.sqoop.job.mr.SqoopMapper$SqoopMapDataWriter.writeContent(SqoopMapper.java:148)
> at
> org.apache.sqoop.job.mr.SqoopMapper$SqoopMapDataWriter.writeArrayRecord(SqoopMapper.java:122)
> at
> org.apache.sqoop.connector.jdbc.GenericJdbcExtractor.extract(GenericJdbcExtractor.java:62)
> at
> org.apache.sqoop.connector.jdbc.GenericJdbcExtractor.extract(GenericJdbcExtractor.java:31)
> at org.apache.sqoop.job.mr.SqoopMapper.run(SqoopMapper.java:94) ... 7 more
> Caused by: org.apache.sqoop.common.SqoopException: *MAPRED_EXEC_0018*:Error
> occurs during loader run at
> org.apache.sqoop.job.mr.SqoopOutputFormatLoadExecutor$ConsumerThread.run(SqoopOutputFormatLoadExecutor.java:255)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at
> java.util.concurrent.FutureTask.run(FutureTask.java:166) at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:722) Caused by:
> org.apache.sqoop.common.SqoopException: *GENERIC_HDFS_CONNECTOR_0005*:Error
> occurs during loader run at
> org.apache.sqoop.connector.hdfs.HdfsLoader.load(HdfsLoader.java:92) at
> org.apache.sqoop.connector.hdfs.HdfsLoader.load(HdfsLoader.java:40) at
> org.apache.sqoop.job.mr.SqoopOutputFormatLoadExecutor$ConsumerThread.run(SqoopOutputFormatLoadExecutor.java:247)
> ... 6 more Caused by: java.io.IOException: Failed on local exception:
> java.io.IOException: com.google.protobuf.InvalidProtocolBufferException:
> Protocol message end-group tag did not match expected tag.;
>
>
> Iam using sqoop 1.99.4 version
> Thanks
> Akram Syed
>
> ---- On Wed, 07 Jan 2015 00:06:36 +0530 *Abraham
> Elmahrek<abe@cloudera.com <ab...@cloudera.com>>* wrote ----
>
> Hey there,
>
> Could you check your MapReduce task logs and your your container logs?
> There should be more information (a stack trace perhaps) describing what
> happened.
>
> -Abe
>
> On Tue, Jan 6, 2015 at 3:28 AM, Syed Akram <ak...@zohocorp.com>
> wrote:
>
>
> Hi,
>
> When iam trying to start a job in sqoop2, each time the job is failing
> with these exceptions
>
> Errors:
> *1. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0017:Error occurs
> during extractor run*
>
> *2. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0013:Cannot write
> to the data write*
>
> *3. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0018:Error occurs
> during loader run*
>
> *Iam trying to import Table with NULL values in it to HDFS,*
>
> Please let me know , if any solution,
>
> Thanks
> Akram Syed
>
>
>
>
>
Re: Sqoop2 MAPRED Exception
Posted by Syed Akram <ak...@zohocorp.com>.
This below one is single stack trace, please help me on this
Stack Trace:
Error: 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:764) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163) Caused by: org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0013:Cannot write to the data writer at org.apache.sqoop.job.mr.SqoopMapper$SqoopMapDataWriter.writeContent(SqoopMapper.java:148) at org.apache.sqoop.job.mr.SqoopMapper$SqoopMapDataWriter.writeArrayRecord(SqoopMapper.java:122) at org.apache.sqoop.connector.jdbc.GenericJdbcExtractor.extract(GenericJdbcExtractor.java:62) at org.apache.sqoop.connector.jdbc.GenericJdbcExtractor.extract(GenericJdbcExtractor.java:31) at org.apache.sqoop.job.mr.SqoopMapper.run(SqoopMapper.java:94) ... 7 more Caused by: org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0018:Error occurs during loader run at org.apache.sqoop.job.mr.SqoopOutputFormatLoadExecutor$ConsumerThread.run(SqoopOutputFormatLoadExecutor.java:255) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) Caused by: org.apache.sqoop.common.SqoopException: GENERIC_HDFS_CONNECTOR_0005:Error occurs during loader run at org.apache.sqoop.connector.hdfs.HdfsLoader.load(HdfsLoader.java:92) at org.apache.sqoop.connector.hdfs.HdfsLoader.load(HdfsLoader.java:40) at org.apache.sqoop.job.mr.SqoopOutputFormatLoadExecutor$ConsumerThread.run(SqoopOutputFormatLoadExecutor.java:247) ... 6 more Caused by: java.io.IOException: Failed on local exception: java.io.IOException: com.google.protobuf.InvalidProtocolBufferException: Protocol message end-group tag did not match expected tag.;
Iam using sqoop 1.99.4 version
Thanks
Akram Syed
---- On Wed, 07 Jan 2015 00:06:36 +0530 Abraham Elmahrek<abe@cloudera.com> wrote ----
Hey there,
Could you check your MapReduce task logs and your your container logs? There should be more information (a stack trace perhaps) describing what happened.
-Abe
On Tue, Jan 6, 2015 at 3:28 AM, Syed Akram <akram.basha@zohocorp.com> wrote:
Hi,
When iam trying to start a job in sqoop2, each time the job is failing with these exceptions
Errors:
1. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0017:Error occurs during extractor run
2. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0013:Cannot write to the data write
3. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0018:Error occurs during loader run
Iam trying to import Table with NULL values in it to HDFS,
Please let me know , if any solution,
Thanks
Akram Syed
Re: Sqoop2 MAPRED Exception
Posted by Abraham Elmahrek <ab...@cloudera.com>.
Hey there,
Could you check your MapReduce task logs and your your container logs?
There should be more information (a stack trace perhaps) describing what
happened.
-Abe
On Tue, Jan 6, 2015 at 3:28 AM, Syed Akram <ak...@zohocorp.com> wrote:
>
> Hi,
>
> When iam trying to start a job in sqoop2, each time the job is failing
> with these exceptions
>
> Errors:
> *1. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0017:Error occurs
> during extractor run*
>
> *2. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0013:Cannot write
> to the data write*
>
> *3. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0018:Error occurs
> during loader run*
>
> *Iam trying to import Table with NULL values in it to HDFS,*
>
> Please let me know , if any solution,
>
> Thanks
> Akram Syed
>