Philipp Moritz created ARROW-3243:
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Summary: [C++] Upgrade jemalloc to version 5
Key: ARROW-3243
URL: https://issues.apache.org/jira/browse/ARROW-3243
Project: Apache Arrow
Issue Type: Improvement
Reporter: Philipp Moritz
Is it possible/feasible to upgrade jemalloc to version 5 and assume that
version? I'm asking because I've been working towards replacing dlmalloc in
plasma with jemalloc, which makes some of the code much nicer and removes some
of the issues we had with dlmalloc, but it requires jemalloc APIs that are only
available starting from jemalloc version 5, in particular, I'm using the
extent_hooks_t capability.
For now I can submit a patch that uses a different version of jemalloc in
plasma and then we can figure out how to deal with it (maybe there is a way to
make it work with older versions). What are your thoughts?
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