hich has same one million plus 1000
> >> > new
> >> > records added in end of the file.
> >> > Here i just want to move the 1000 records alone into HDFS instead of
> >> > overwriting the entire file.
> >> >
> >> > Can i use HBas
records alone into HDFS instead of
>> > overwriting the entire file.
>> >
>> > Can i use HBase for this scenario? i don't have clear idea about HBase.
>> > Just
>> > asking.
>> >
>> >
>> >
>> >
>> > Thanks,
>> > Manickam P
&
27;t have clear idea about HBase.
> Just
> > asking.
> >
> >
> >
> >
> > Thanks,
> > Manickam P
> >
> >
> >> From: ha...@cloudera.com
> >> Date: Fri, 5 Jul 2013 16:13:16 +0530
> >
> >> Subject: Re: How to update a file
ng the entire file.
>
> Can i use HBase for this scenario? i don't have clear idea about HBase. Just
> asking.
>
>
>
>
> Thanks,
> Manickam P
>
>
>> From: ha...@cloudera.com
>> Date: Fri, 5 Jul 2013 16:13:16 +0530
>
>> Subject: Re: How to u
of overwriting the
entire file.
Can i use HBase for this scenario? i don't have clear idea about HBase. Just
asking.
Thanks,
Manickam P
> From: ha...@cloudera.com
> Date: Fri, 5 Jul 2013 16:13:16 +0530
> Subject: Re: How to update a file which is in HDFS
> To: user@hadoop.ap
The answer to the "delta" part is more that HDFS does not presently
support random writes. You cannot alter a closed file for anything
other than appending at the end, which I doubt will help you if you
are also receiving updates (it isn't clear from your question what
this added data really is).
atter, you will need more complex logic.
>>
>>
>>
>> John
>>
>>
>>
>>
>>
>> From: Mohammad Tariq [mailto:donta...@gmail.com]
>> Sent: Thursday, July 04, 2013 5:47 AM
>> To: user@hadoop.apache.org
>
ecords a the end of the file? Or can they be anywhere in the file? If
> the latter, you will need more complex logic.
>
>
>
> John
>
>
>
>
>
> From: Mohammad Tariq [mailto:donta...@gmail.com]
> Sent: Thursday, July 04, 2013 5:47 AM
> To: user@hado
If the latter, you will need more complex logic.***
> *
>
> ** **
>
> John
>
> ** **
>
> ** **
>
> *From:* Mohammad Tariq [mailto:donta...@gmail.com]
> *Sent:* Thursday, July 04, 2013 5:47 AM
> *To:* user@hadoop.apache.org
> *Subject:* Re: How to update a file which is in HDFS**
:47 AM
To: user@hadoop.apache.org
Subject: Re: How to update a file which is in HDFS
Hello Manickam,
Append is currently not possible.
Warm Regards,
Tariq
cloudfront.blogspot.com<http://cloudfront.blogspot.com>
On Thu, Jul 4, 2013 at 4:40 PM, Manickam P
mailto:manicka...@outlook.com
You can append using WebHDFS.. Following link may help you--
http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/WebHDFS.html#Append_to_a_File
On Thu, Jul 4, 2013 at 5:17 PM, Mohammad Tariq wrote:
> Hello Manickam,
>
> Append is currently not possible.
>
> Warm Regards
Hello Manickam,
Append is currently not possible.
Warm Regards,
Tariq
cloudfront.blogspot.com
On Thu, Jul 4, 2013 at 4:40 PM, Manickam P wrote:
> Hi,
>
> I have moved my input file into the HDFS location in the cluster setup.
> Now i got a new set of file which has some new records al
Hi,
I have moved my input file into the HDFS location in the cluster setup. Now i
got a new set of file which has some new records along with the old one. I want
to move the delta part alone into HDFS because it will take more time to move
the file from my local to HDFS location. Is it possible
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