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HDFS, mail # user - ISSUE :Hadoop with HANA using sqoop


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Re: ISSUE :Hadoop with HANA using sqoop
Alexander Alten-Lorenz 2013-02-21, 06:58
Hey Samir,

Since you've posted this already @CDH users, please go ahead there.

Cheers
 Alex

On Feb 21, 2013, at 7:49 AM, samir das mohapatra <[EMAIL PROTECTED]> wrote:

> Harsh,
>     I copied whole logs and past here, It looks like only it is showing   "Caused by: com.sap" ,
> And One thing i did not get is why it is running  "SELECT t.* FROM hgopalan.hana_training AS t WHERE 1=0"  . It indicate where 1=0 means  no value . But I database we have records.
>
>
> Error:
>
> hadoop@hadoophost2:~/Desktop$ sqoop import  --connect  jdbc:sap://sj1svm010.corp.adobe.com:30015/hd2  --driver com.sap.db.jdbc.Driver   --table  hgopalan.hana_training  -m  1 --username hgopalan     --password Adobe_23  --target-dir  /input/training
> 13/02/20 22:37:27 WARN tool.BaseSqoopTool: Setting your password on the command-line is insecure. Consider using -P instead.
> 13/02/20 22:37:27 INFO manager.SqlManager: Using default fetchSize of 1000
> 13/02/20 22:37:27 INFO tool.CodeGenTool: Beginning code generation
> 13/02/20 22:37:28 INFO manager.SqlManager: Executing SQL statement: SELECT t.* FROM hgopalan.hana_training AS t WHERE 1=0
> 13/02/20 22:37:29 INFO manager.SqlManager: Executing SQL statement: SELECT t.* FROM hgopalan.hana_training AS t WHERE 1=0
> 13/02/20 22:37:30 INFO orm.CompilationManager: HADOOP_HOME is /usr/local/hadoop/hadoop-2.0.0-mr1-cdh4.1.2
> Note: /tmp/sqoop-hadoop/compile/d66ed0385ac93eb37215515e4e0c2caf/hgopalan_hana_training.java uses or overrides a deprecated API.
> Note: Recompile with -Xlint:deprecation for details.
> 13/02/20 22:37:32 INFO orm.CompilationManager: Writing jar file: /tmp/sqoop-hadoop/compile/d66ed0385ac93eb37215515e4e0c2caf/hgopalan.hana_training.jar
> 13/02/20 22:37:33 INFO mapreduce.ImportJobBase: Beginning import of hgopalan.hana_training
> 13/02/20 22:37:34 INFO manager.SqlManager: Executing SQL statement: SELECT t.* FROM hgopalan.hana_training AS t WHERE 1=0
> 13/02/20 22:37:36 WARN mapred.JobClient: Use GenericOptionsParser for parsing the arguments. Applications should implement Tool for the same.
> 13/02/20 22:37:39 INFO mapred.JobClient: Running job: job_201302202127_0014
> 13/02/20 22:37:40 INFO mapred.JobClient:  map 0% reduce 0%
> 13/02/20 22:38:06 INFO mapred.JobClient: Task Id : attempt_201302202127_0014_m_000000_0, Status : FAILED
> java.io.IOException: SQLException in nextKeyValue
>     at org.apache.sqoop.mapreduce.db.DBRecordReader.nextKeyValue(DBRecordReader.java:265)
>     at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.nextKeyValue(MapTask.java:458)
>     at org.apache.hadoop.mapreduce.task.MapContextImpl.nextKeyValue(MapContextImpl.java:76)
>     at org.apache.hadoop.mapreduce.lib.map.WrappedMapper$Context.nextKeyValue(WrappedMapper.java:85)
>     at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:139)
>     at org.apache.sqoop.mapreduce.AutoProgressMapper.run(AutoProgressMapper.java:182)
>     at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:645)
>     at org.apache.hadoop.mapred.MapTask.run(MapTask.java:325)
>     at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at javax.security.auth.Subject.doAs(Subject.java:416)
>     at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1332)
>     at org.apache.hadoop.mapred.Child.main(Child.java:262)
> Caused by: com.sap
> attempt_201302202127_0014_m_000000_0: log4j:WARN No appenders could be found for logger (org.apache.hadoop.hdfs.DFSClient).
> attempt_201302202127_0014_m_000000_0: log4j:WARN Please initialize the log4j system properly.
> attempt_201302202127_0014_m_000000_0: log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
> 13/02/20 22:38:22 INFO mapred.JobClient: Task Id : attempt_201302202127_0014_m_000000_1, Status : FAILED
> java.io.IOException: SQLException in nextKeyValue
>     at org.apache.sqoop.mapreduce.db.DBRecordReader.nextKeyValue(DBRecordReader.java