Nadav Har'El 31a982b41e Convert time (version 1) UUID to C++ ...

Convert Cassandra's UUIDGen class, which generates time-dependent UUID,
and parts of the java.util.UUID which I thought we need, to C++.

It is possible I missed some needed features of java.util.UUID that we'll
need to add later.

Also, part of the version-1 UUID is supposed to be node-unique (so that
if two nodes happen to boot at the same time and get a UUID at exactly
the same time, they still get different UUIDs). Cassandra uses for this
a hash function of the IP address, we should use in the future the MAC
address (from Seastar's network stack). But currently we just use 0.
Left a FIXME to fix that.

Signed-off-by: Nadav Har'El <nyh@cloudius-systems.com>
[avi: add to ./configure.py]

2015-01-07 16:13:42 +02:00

3.7 KiB

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