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RE: hive opload shows NULL from hdfs
Yes Mohammad it worked fine,

Thank you :-)

Regards
Yogesh Kumar
______________________________________
From: Mohammad Tariq [[EMAIL PROTECTED]]
Sent: Thursday, July 12, 2012 4:34 PM
To: [EMAIL PROTECTED]
Subject: Re: hive opload shows NULL from hdfs

Did it work fine??

Regards,
    Mohammad Tariq
On Thu, Jul 12, 2012 at 4:33 PM,  <[EMAIL PROTECTED]> wrote:
> Thanks Mohammad :-)
>
> Regards
> Yogesh Kumar
> ________________________________________
> From: Mohammad Tariq [[EMAIL PROTECTED]]
> Sent: Thursday, July 12, 2012 3:52 PM
> To: [EMAIL PROTECTED]
> Subject: Re: hive opload shows NULL from hdfs
>
> Create your table using this command :
>
> create table parthp (no INT , name STRING , result STRING , class INT
> )  row format delimited fields terminated by "," ;
>
> In hive the delimiters are assumed to be ^A(ctrl-a), by default.
>
> Regards,
>     Mohammad Tariq
>
>
> On Thu, Jul 12, 2012 at 3:46 PM,  <[EMAIL PROTECTED]> wrote:
>> Hi all,
>>
>> I am trying to upload files from hdfs to hive table,
>>
>> file in hdfs are imported by sqoop tool from mysql having table structure
>>
>> ******************************************
>>
>> no    name   result  class
>> ---------------------------------
>> 6      vishu   pass    7
>> 7      hana   pass    6
>>
>> ******************************************
>>
>> in hdfs it shows there records as
>>
>> hadoop dfs -cat /try/part/part-m-00003
>> 6,vishu,pass,7
>> 7,hana,pass,6
>>
>> now I have created table in hive ( using same datatype as were in mysql)
>>
>> create table parthp (no INT , name STRING , result STRING , class INT )  ;
>>
>> and used this command to upload data into hive table
>>
>> hive> load data inpath 'hdfs://localhost:9000/try/part/part-m-00003' into
>> table parthp ;
>>
>> and it results.
>>
>> hive> load data inpath 'hdfs://localhost:9000/try/part/part-m-00003' into
>> table parthp ;
>> Loading data to table default.parthp
>> OK
>> Time taken: 0.145 seconds
>>
>> now if i do
>>
>> hive> select * from parthp;
>> it results
>>
>> hive> select * from parthp;
>> OK
>> NULL    NULL    NULL    NULL
>> NULL    NULL    NULL    NULL
>> Time taken: 0.056 seconds
>>
>> why is it showing null, I have used the same data types as were in MySql,
>>
>> (no INT(11) --> no INT, name VARCHAR(45) ---> name STRING , result
>> VARCHAR(45) ----> result STRING ,  class INT(11) ---> class INT)
>>
>> Please suggest and help
>>
>> Thanks & Regards
>> Yogesh Kumar
>>
>>
>>
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