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Re: Loading 500m json files to database

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On 3/24/20 11:29 AM, Kevin Brannen wrote:
From: pinker <pinker@xxxxxxx>

it's a cloud and no plpythonu extension avaiable unfortunately

You're misunderstanding him. See David's post for an example, but the point was that you can control all of this from an *external* Perl, Python, Bash, whatever program on the command line at the shell.

In pseudo-code, probably fed by a "find" command piping filenames to it:

while more files
do { read in a file name & add to list } while (list.length < 1000);
process entire list with \copy commands to 1 psql command

I've left all kinds of checks out of that, but that's the basic thing that you need, implement in whatever scripting language you're comfortable with.

HTH,
Kevin

Sorry if I missed it, but have we seen the size range of these json files?
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