hadoop and lazarus
lazarus / 8-Other

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xinyiman · 2017-12-01 09:10

Hi guys, I'm starting to interest in the big date concept! And looking
a little on the net I saw that Apache hadoop exists, but it seems that
to be able to use it you have to have solid java bases. What I do not
have. Do any of you use hadoop and know more information about it? I
think the big dates in the future will take up a lot of workplace
space. I would like to know if it is possible to somehow interact in
hadoop with lazarus and not with java. Thank you

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tudi_x · 2017-12-01 10:58

hi, did you consider a REST approach?

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xinyiman · 2017-12-01 11:07

I was just looking at that! As soon as I have time to test

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xinyiman · 2017-12-01 13:04

I never used rest with lazarus. You can indicate a good component or a
specific library. Especially to read the result

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tudi_x · 2017-12-01 13:08

i use standard library (fphttpclient, fpjson, jsonparser):

Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i HTTPRequest
:= TFPHttpClient.Create(nil);ResponseContent :=
HTTPRequest.Get(AURL);JSON := GetJSON(ResponseContent);
with GET and POST i do not have issues.

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Almir.Bispo · 2017-12-01 14:08

To big data i use CSV Comp DB (I hate Json).Is very bad file format.