add leader cache #1478
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add leader cache #1478
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Fix proxy to leader calls
Use web cache for request groups
use a zk cache for deploy data
Immediately decline offers from decommissioned slaves
leader cache for task history updates
Delay pollers when under heavy load
wsorenson
commented
Apr 19, 2017
| this.requestsHitMeter = metrics.meter("zk.web.caches.requests.hits"); | ||
| this.requestsMissMeter = metrics.meter("zk.web.caches.requests.miss"); | ||
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| this.requestGroupsHitMeter = metrics.meter("zk.web.caches.requests.hits"); |
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this is never used
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