Add logging of top tablets to enable better hot spot detection#1186
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alerman wants to merge 1 commit intoapache:1.9from
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Add logging of top tablets to enable better hot spot detection#1186alerman wants to merge 1 commit intoapache:1.9from
alerman wants to merge 1 commit intoapache:1.9from
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I'm going to close this and reopen tomorrow after adding a configurable timeout for this that defaults to a longer time. |
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In order to aid in detection of read and write hot spots, the goal of this PR is to log the already calculated stats, only when a config property is set.
As our production systems are on the 1.9 line, and this PR will not have any effect unless the user explicitly updates the property, I would like to see this get into the 1.9 baseline.