No unnecessary znode write #74
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| @@ -17,7 +17,7 @@ class NodeManager | |||
| MAX_PROMOTION_ATTEMPTS = 3 | |||
| # Latency threshold for recording node state. | |||
| LATENCY_THRESHOLD = 0.5 | |||
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| $previous_value="" | |||
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Avoid writing the node data in zookeeper when no topology change occurs in the redis master/slaves set.
This allows implementing watchers on the znodes