Nikhil Prabhakar nipra
nipra
/ HBase metrics
Created
May 21, 2014 15:56
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| hbase.ss.jmx> (p/print-table [:host :blockCacheEvictedCount :blockCacheCount :blockCacheFree :blockCacheSize] | |
| (map #(-> % | |
| (j/massager :blockCacheFree (fn [x] (str (float (/ x 1024 1024)) "MB"))) | |
| (j/massager :blockCacheSize (fn [x] (str (float (/ x 1024 1024)) "MB"))) | |
| (j/massager :host (fn [x] "Some host."))) | |
| (j/get-regionserver-metrics [:blockCacheEvictedCount | |
| :blockCacheCount | |
| :blockCacheFree | |
| :blockCacheSize]))) | |
| =========================================================================================== |
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| # The data set used in this example is from http://archive.ics.uci.edu/ml/datasets/Wine+Quality | |
| # P. Cortez, A. Cerdeira, F. Almeida, T. Matos and J. Reis. | |
| # Modeling wine preferences by data mining from physicochemical properties. In Decision Support Systems, Elsevier, 47(4):547-553, 2009. | |
| import os | |
| import warnings | |
| import sys | |
| import random | |
| import pandas as pd |
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