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author | Simon MacMullen <simon@rabbitmq.com> | 2011-03-07 18:00:11 +0000 |
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committer | Simon MacMullen <simon@rabbitmq.com> | 2011-03-07 18:00:11 +0000 |
commit | 13bbf692083e6ab07f771b797333f695dc18db32 (patch) | |
tree | 6021e2037120ba28f4c951f66951a9c6d04a9c38 | |
parent | 795b888af5ce2198fa33f5070446cbe7812bfb97 (diff) | |
download | rabbitmq-server-13bbf692083e6ab07f771b797333f695dc18db32.tar.gz |
Explain the tuple here.
-rw-r--r-- | src/rabbit_upgrade.erl | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/rabbit_upgrade.erl b/src/rabbit_upgrade.erl index f1f0d6d3..dd253468 100644 --- a/src/rabbit_upgrade.erl +++ b/src/rabbit_upgrade.erl @@ -242,6 +242,8 @@ read_version() -> case rabbit_misc:read_term_file(schema_filename()) of {ok, [V]} -> case is_new_version(V) of false -> {ok, convert_old_version(V)}; + %% Write in this format for future expansion; + %% we want to allow plugins to own upgrades. true -> [{rabbit, RV}] = V, {ok, RV} end; |