Hi All —

I’m pretty new to MarkLogic and this discussion thread.  We are currently doing 
a POC with MarkLogic and are interested in utilizing Talend to connect and use 
MarkLogic.  We were able to connect to MarkLogic via ODBC from the windows 
version of Talend, but are not sure what the most appropriate way to do this 
from a non windows standpoint.  We are in the process of trying our lock with 
the REST api to MarkLogic.

I’m reaching out to see if there is anyone who has utilized Talend in this way 
with MArkLogic.

Thanks in advance for your time and consideration.

Warmest Regards,

Robert Scott

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On Mar 7, 2014, at 12:51 PM, David Lee 
<[email protected]<mailto:[email protected]>> wrote:

I actually can't see it documented anywhere so I cant say officially,
the closest I can find is here
http://www.marklogic.com/what-is-marklogic/marklogic/

where its mentioned you can use s3 as a path for backups.

I dont know the official status ...

-----Original Message-----
From: [email protected] 
[mailto:[email protected]] On Behalf Of Michael Blakeley
Sent: Friday, March 07, 2014 12:01 PM
To: MarkLogic Developer Discussion
Subject: Re: [MarkLogic Dev General] AWS S3 Function Library?

Is that functionality documented? Supported?

-- Mike

On 6 Mar 2014, at 23:27 , David Lee <[email protected]> wrote:

I have a reasonably complete XQuery library for S3 ...
BUT ... if you are using V7 or greater you dont need it unless you need to do 
something exotic.
All XQuery functions that expect filesystem paths can also take S3 and
HDFS paths And if your running on EC2 with IAM roles you dont even
need credentials, otherwise it takes your S3 credentials as configured in the 
admin gui.

--- List a directory
xdmp:filesystem-directory(
 "s3://my-bucket/"
)
Get a binary file
let $bin := xdmp:external-binary(
 "s3://my-bucket/big-file.bin"
)
return xdmp:binary-size($bin)
Storing a binary file
let $bin := xdmp:external-binary(
 "s3:// big-file.bin "
)

return xdmp:save( "s3://your-bucket/bigfile.bin" , $bin )





From: [email protected]
[mailto:[email protected]] On Behalf Of Harry
Bakken
Sent: Thursday, March 06, 2014 11:07 PM
To: MarkLogic Developer Discussion
Subject: Re: [MarkLogic Dev General] AWS S3 Function Library?

I'd be happy to set up a repo around this if you don't want to mess with it. I 
was already thinking in that direction after I sent my message. I have been 
looking for a relatively small open source effort to own. I want to be able to 
do more than what you've mentioned, but those could serve as a great start. I 
definitely need to create the signed requests and would like to have functions 
around most of the operations on objects and be able to move/update binaries in 
the buckets, etc.

Thanks,
Harry



On Thu, Mar 6, 2014 at 9:23 PM, Michael Blakeley <[email protected]> wrote:
What sort of things are you interested in doing via S3?

I have a few simple functions that might be helpful: one is s3-get and the 
other signs urls. I wasn't trying for completeness, just getting some work 
done. But they're only about 150 lines and might help someone else. They use 
various helper functions to sign strings, etc.

If there's interest I could throw them into a github repo.

-- Mike

On 6 Mar 2014, at 18:47 , Harry Bakken <[email protected]> wrote:

Has anyone out there built any XQuery functions to assist in leveraging the 
Amazon S3 API in MarkLogic applications? I am specifically looking to interact 
with binaries in the S3 directly, not using the newer capabilities of a forest 
bound to S3. I don't want to reinvent the wheel if something is already out 
there.

Any advice is appreciated!
Harry
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