[yt-dev] Issue #665: The "all" particle type duplicates memory (yt_analysis/yt)

[Matthew Turk]

New issue 665: The "all" particle type duplicates memory
https://bitbucket.org/yt_analysis/yt/issue/665/the-all-particle-type-duplicates-memory

Matthew Turk:

Currently, the "all" particle type duplicates a large amount of memory.  We should push this into the IO layer as a conceptual field, and avoid any usages of the `_field_concat` that we can avoid.

Responsible: MatthewTurk