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Add randomness to broadcast

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This commit is contained in:
Stephen Akridge
2019-01-17 14:41:48 -08:00
committed by sakridge
parent 1fd7bd7ede
commit 2f1107ff4f
1 changed files with 2 additions and 1 deletions
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3
src/cluster_info.rs
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@ -637,8 +637,9 @@ impl ClusterInfo {
let mut orders = Vec::with_capacity(blobs.len()); let mut orders = Vec::with_capacity(blobs.len());
let x = thread_rng().gen_range(0, broadcast_table.len());
for (i, blob) in blobs.iter().enumerate() { for (i, blob) in blobs.iter().enumerate() {
let br_idx = i % broadcast_table.len(); let br_idx = (x + i) % broadcast_table.len();
trace!("broadcast order data br_idx {}", br_idx); trace!("broadcast order data br_idx {}", br_idx);