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HBase, mail # user - Re: Role of hbase.tmp.dir in HBase


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anil gupta 2012-12-18, 07:18
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Re: Role of hbase.tmp.dir in HBase
anil gupta 2012-12-18, 07:20
FYI, I corrected the typo of "Roll" to "Role". Sorry.

On Mon, Dec 17, 2012 at 11:18 PM, anil gupta <[EMAIL PROTECTED]> wrote:

> Hi All,
>
> Thanks a lot for your helpful inputs.
>
> On Mon, Dec 17, 2012 at 8:04 PM, Harsh J <[EMAIL PROTECTED]> wrote:
>
>> You're correct - I spoke with only user-data in mind.
>>
>> On Tue, Dec 18, 2012 at 8:52 AM, Jean-Daniel Cryans <[EMAIL PROTECTED]>
>> wrote:
>> > IIRC ZK's data will still go there if HBase manages it, even in
>> > distributed instances.
>> >
>> > J-D
>> >
>> > On Mon, Dec 17, 2012 at 7:12 PM, Harsh J <[EMAIL PROTECTED]> wrote:
>> >> A distributed mode of HBase does not make use of the hbase.tmp.dir in
>> >> any way. It simply leverages the DataNode's ability to scale over
>> >> multiple disks and leaves the dirty work to it.
>> >>
>> >> Makes sense to be parallelized for "beefier" standalone instances, but
>> >> I wonder who uses those and how it may even be done as HBase
>> >> expects/uses a flat directory structure presently.
>> >>
>> >> On Tue, Dec 18, 2012 at 4:49 AM, anil gupta <[EMAIL PROTECTED]>
>> wrote:
>> >>> Hi All,
>> >>>
>> >>> I am trying to figure out the exact role of "hbase.tmp.dir" in HBase
>> but i
>> >>> could not find any detailed reference on HBase wiki and mailing list
>> >>> archives. Can anybody tell me for which purpose hbase.tmp.dir is
>> used? Is
>> >>> it a comma separated value that can take multiple directories? Any
>> >>> reference document on it would be highly appreciated?
>> >>>
>> >>> --
>> >>> Thanks & Regards,
>> >>> Anil Gupta
>> >>
>> >>
>> >>
>> >> --
>> >> Harsh J
>>
>>
>>
>> --
>> Harsh J
>>
>
>
>
> --
> Thanks & Regards,
> Anil Gupta
>

--
Thanks & Regards,
Anil Gupta
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anil gupta 2012-12-18, 07:25