* any reason why multiple ranged-reads not currently supported in rados-java?
@ 2014-08-15 15:33 Daniel Hsueh
2014-08-15 15:40 ` Sage Weil
0 siblings, 1 reply; 4+ messages in thread
From: Daniel Hsueh @ 2014-08-15 15:33 UTC (permalink / raw)
To: ceph-devel
Hello,
I'm looking at the Java librados JNA-based API, and note that ranged
reads (rados_create_read_op, rados_release_read_op,
rados_read_op_read, rados_read_op_operate) are not currently
accessible to a Java program.
Are there any difficulties in implementing access to these calls? If
it is straightforward, I'll implement them myself and contribute back
to the github repository.
Thank you.
--
Daniel Hsueh <mailto:dchsueh@alumni.uwaterloo.ca>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: any reason why multiple ranged-reads not currently supported in rados-java?
2014-08-15 15:33 any reason why multiple ranged-reads not currently supported in rados-java? Daniel Hsueh
@ 2014-08-15 15:40 ` Sage Weil
2014-08-16 18:12 ` Wido den Hollander
0 siblings, 1 reply; 4+ messages in thread
From: Sage Weil @ 2014-08-15 15:40 UTC (permalink / raw)
To: Daniel Hsueh; +Cc: ceph-devel, wido
On Fri, 15 Aug 2014, Daniel Hsueh wrote:
> Hello,
>
> I'm looking at the Java librados JNA-based API, and note that ranged
> reads (rados_create_read_op, rados_release_read_op,
> rados_read_op_read, rados_read_op_operate) are not currently
> accessible to a Java program.
>
> Are there any difficulties in implementing access to these calls? If
> it is straightforward, I'll implement them myself and contribute back
> to the github repository.
My guess is this was just an oversight. A patch / pull request wiring
this up would be awesome.
Thanks!
sage
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: any reason why multiple ranged-reads not currently supported in rados-java?
2014-08-15 15:40 ` Sage Weil
@ 2014-08-16 18:12 ` Wido den Hollander
2014-08-18 15:52 ` Daniel Hsueh
0 siblings, 1 reply; 4+ messages in thread
From: Wido den Hollander @ 2014-08-16 18:12 UTC (permalink / raw)
To: Sage Weil, Daniel Hsueh; +Cc: ceph-devel, wido
On 08/15/2014 05:40 PM, Sage Weil wrote:
> On Fri, 15 Aug 2014, Daniel Hsueh wrote:
>> Hello,
>>
>> I'm looking at the Java librados JNA-based API, and note that ranged
>> reads (rados_create_read_op, rados_release_read_op,
>> rados_read_op_read, rados_read_op_operate) are not currently
>> accessible to a Java program.
>>
>> Are there any difficulties in implementing access to these calls? If
>> it is straightforward, I'll implement them myself and contribute back
>> to the github repository.
>
> My guess is this was just an oversight. A patch / pull request wiring
> this up would be awesome.
>
Indeed. I was a bit lazy and implemented what I needed at the time of
writing rados-java.
A pull request is welcome, or just create a issue in the tracker on
http://tracker.ceph.com/
Thanks!
> Thanks!
> sage
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--
Wido den Hollander
42on B.V.
Phone: +31 (0)20 700 9902
Skype: contact42on
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2014-08-18 15:52 UTC | newest]
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2014-08-15 15:33 any reason why multiple ranged-reads not currently supported in rados-java? Daniel Hsueh
2014-08-15 15:40 ` Sage Weil
2014-08-16 18:12 ` Wido den Hollander
2014-08-18 15:52 ` Daniel Hsueh
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