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From Nitin Pawar <nitinpawar...@gmail.com>
Subject Re: Export hive table format issue
Date Tue, 18 Jun 2013 12:53:53 GMT
can you change your mysql schema to have bigint instead of just int.
for more you can refer this
http://stackoverflow.com/questions/16886668/why-sqoop-fails-on-numberformatexception-for-numeric-column-during-the-export-fr


On Tue, Jun 18, 2013 at 5:52 PM, Hamza Asad <hamza.asad13@gmail.com> wrote:

> Attached are the schema files of both HIVE and mySql tables
>
>
> On Tue, Jun 18, 2013 at 5:11 PM, Nitin Pawar <nitinpawar432@gmail.com>wrote:
>
>>  for the number format exception, can you share your mysql schema (put as
>> attachment and not inline in mail). If you have created table with int ..
>> try to switch the column with bigint
>>
>>
>>
>> On Tue, Jun 18, 2013 at 5:37 PM, Hamza Asad <hamza.asad13@gmail.com>wrote:
>>
>>> I have copy paste the ROW in office writer where i saw its # separated...
>>> yeah \N values representing NULL..
>>> the version of sqoop is
>>> *Sqoop 1.4.2
>>> git commit id
>>> Compiled by ag on Tue Aug 14 17:37:19 IST 2012*
>>>
>>>
>>> On Tue, Jun 18, 2013 at 5:01 PM, Nitin Pawar <nitinpawar432@gmail.com>wrote:
>>>
>>>> is "#" your field separator?
>>>> also the separator is normally an octal representation so you can give
>>>> it a try.
>>>>
>>>> why does your columns have \N as values? is it for NULL ?
>>>>
>>>> what version of sqoop are you using?
>>>>
>>>>
>>>> On Tue, Jun 18, 2013 at 5:00 PM, Hamza Asad <hamza.asad13@gmail.com>wrote:
>>>>
>>>>> im executing following command*
>>>>> sqoop export --connect jdbc:mysql://localhost/xxxx --table
>>>>> dump_hive_events_details --export-dir hive/warehouse/xxxx.db/events_details
>>>>> --input-null-non-string \N --input-fields-terminated-by '#' --username
>>>>> xxxxxxxx --password xxxxxxxxx*
>>>>> *
>>>>> 13/06/18 16:26:44 INFO mapred.JobClient: Task Id :
>>>>> attempt_201306170658_0106_m_000001_0, Status : FAILED
>>>>> java.lang.NumberFormatException: For input string: "8119844 1 4472499
>>>>> 2013-01-29 00:00:00.0 1 4 1 \N \N \N \N \N \N \N \N \N \N 8 \N \N \N
\N \N
>>>>> 1 \N \N 3 2 \N 1"
>>>>>     at
>>>>> java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
>>>>>     at java.lang.Integer.parseInt(Integer.java:492)
>>>>>     at java.lang.Integer.valueOf(Integer.java:582)
>>>>>     at
>>>>> dump_hive_events_details.__loadFromFields(dump_hive_events_details.java:949)
>>>>>     at
>>>>> dump_hive_events_details.parse(dump_hive_events_details.java:901)
>>>>>     at
>>>>> org.apache.sqoop.mapreduce.TextExportMapper.map(TextExportMapper.java:77)
>>>>>     at
>>>>> org.apache.sqoop.mapreduce.TextExportMapper.map(TextExportMapper.java:36)
>>>>>     at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)
>>>>>     at
>>>>> org.apache.sqoop.mapreduce.AutoProgressMapper.run(AutoProgressMapper.java:182)
>>>>>     at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764)
>>>>>     at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)
>>>>>     at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
>>>>>     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:1121)
>>>>>     at org.apache.hadoop.mapred.Child.main(Child.java:249)
>>>>> *
>>>>>
>>>>>
>>>>> On Tue, Jun 18, 2013 at 4:07 PM, Nitin Pawar <nitinpawar432@gmail.com>wrote:
>>>>>
>>>>>> check the option --input-fields-terminated-by in sqoop export
>>>>>>
>>>>>>
>>>>>> On Tue, Jun 18, 2013 at 4:31 PM, Hamza Asad <hamza.asad13@gmail.com>wrote:
>>>>>>
>>>>>>> I want to export my table in mysql and for that i'm using sqoop
>>>>>>> export command but in HDFS i've data apparantly without any field
seperator
>>>>>>> But it does contain some field separator. data is saved in the
format as
>>>>>>> shown below
>>>>>>> *8119844 1 4472499 2013-01-29 00:00:00.0 1 4 1 \N \N \N \N \N
\N \N
>>>>>>> \N \N \N 8 \N \N \N \N \N 1 \N \N 3 2 \N 1*
>>>>>>> how can i export this type of data to mysql and what field separator
>>>>>>> i mention it there.. Please help
>>>>>>>
>>>>>>> --
>>>>>>> *Muhammad Hamza Asad*
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Nitin Pawar
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> *Muhammad Hamza Asad*
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Nitin Pawar
>>>>
>>>
>>>
>>>
>>> --
>>> *Muhammad Hamza Asad*
>>>
>>
>>
>>
>> --
>> Nitin Pawar
>>
>
>
>
> --
> *Muhammad Hamza Asad*
>



-- 
Nitin Pawar

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