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From: Justin Pryzby <[email protected]>
To: Georgios <[email protected]>
Cc: [email protected]
Cc: Rachel Heaton <[email protected]>
Subject: Re: Add LZ4 compression in pg_dump
Date: Sat, 26 Mar 2022 13:33:36 -0500
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <faUNEOpts9vunEaLnmxmG-DldLSg_ql137OC3JYDmgrOMHm1RvvWY2IdBkv_CRxm5spCCb_OmKNk2T03TMm0fBEWveFF9wA1WizPuAgB7Ss=@protonmail.com>
	<[email protected]>

On Sat, Mar 26, 2022 at 11:21:56AM -0500, Justin Pryzby wrote:
> You're passing both the compression method *and* level.  I think there should
> be a structure which includes both.  In the future, that can also handle
> additional options.

I'm not sure if there's anything worth saving, but I did that last year with
0003-Support-multiple-compression-algs-levels-opts.patch
I sent a rebased copy off-list.
https://www.postgresql.org/message-id/flat/[email protected]#ca1b9f9d3552c87fa8747...

|	fatal("not built with LZ4 support");
|	fatal("not built with lz4 support");

Please use consistent capitalization of "lz4" - then the compiler can optimize
away duplicate strings.

> 0004: The include should use <lz4.h> and not "lz4.h"

Also, use USE_LZ4 rather than HAVE_LIBLZ4, per 75eae0908.

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