Package org.apache.hadoop.hbase.io.hfile
Class AgeSnapshot
java.lang.Object
org.apache.hadoop.hbase.io.hfile.AgeSnapshot
Snapshot of block cache age in cache. This object is preferred because we can control how it is
serialized out when JSON'ing.
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Field Summary
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Constructor Summary
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Method Summary
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Field Details
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ageHistogram
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quantiles
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Constructor Details
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AgeSnapshot
AgeSnapshot(FastLongHistogram ageHistogram)
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Method Details
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get75thPercentile
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get95thPercentile
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get98thPercentile
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get99thPercentile
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get999thPercentile
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getMean
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getMax
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getMin
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