Carlos Juzarte Rolo cjrolo
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| #CCM makes some assumptions about versions, this is a quick and dirty workaround to play with Cassandra 4 Beta | |
| wget http://archive.apache.org/dist/cassandra/4.0-beta1/apache-cassandra-4.0-beta1-bin.tar.gz | |
| tar -xvzf apache-cassandra-4.0-beta1-bin.tar.gz | |
| mv apache-cassandra-4.0-beta1 .ccm/repository/4.0.1 | |
| echo "4.0.1" > 4.0.1/0.version.txt | |
| ccm create beta1-testing -v binary:4.0.1 -n 3 -s |
cjrolo
/ cassandra_stats.py
Last active
August 29, 2015 14:23
— forked from mikel-code/cassandra_stats.py
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| """Extract mean, median and percentiles from `nodetool cfhistogram` output. | |
| Usage: | |
| 1. Run this script. | |
| 2. Paste in the output from a read or write latency histograms. | |
| 3. Press CTRL+D (to close stdin file descriptor). | |
| """ | |
| import sys | |
| import collections |