[TYPO3-core] RFC #8649: Bug: No check on memory_limit in class.tx_impexp.php

[Dmitry Dulepov [typo3]]

Steffen Kamper wrote:
> i don't think that it's the right way to increase memory for such 
> memory-expensive script.
> In fact the script should be optimized not to use so much memory.
> With mysqldumper, a former project of mine, we had the same problems - 
> saving GB-databases with memory- and timeout-limits of a normal 
> webspace, and we solved it by partly doing this and calling the script 
> again to continue at last position.
> Some kind of this technique could solve such problems impexp has, same 
> in EM.

Workspace publishing scripts in TYPO3 does the same (partially for same reasons, partially for huge executing time).

-- 
Dmitry Dulepov
TYPO3 Core team
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