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Fixing inject: it was failing when there was 1 or >2 sources

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This commit is contained in:
Dave Hoover 2011-11-09 19:06:12 -06:00
parent b90314588f
commit 57f8021cb2
1 changed files with 1 additions and 1 deletions
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src/redis-trib.rb
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@ -319,7 +319,7 @@ class RedisTrib
# divisibility. Like we have 3 nodes and need to get 10 slots, we take
# 4 from the first, and 3 from the rest. So the biggest is always the first.
sources = sources.sort{|a,b| b.slots.length <=> a.slots.length}
source_tot_slots = sources.inject {|a,b| a.slots.length+b.slots.length}
source_tot_slots = sources.inject(0) {|sum,source| sum+source.slots.length}
sources.each_with_index{|s,i|
# Every node will provide a number of slots proportional to the
# slots it has assigned.