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Posted to commits@cassandra.apache.org by "Jon Haddad (JIRA)" <ji...@apache.org> on 2019/07/02 16:24:00 UTC
[jira] [Created] (CASSANDRA-15194) per_second can give nonsense
data
Jon Haddad created CASSANDRA-15194:
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Summary: per_second can give nonsense data
Key: CASSANDRA-15194
URL: https://issues.apache.org/jira/browse/CASSANDRA-15194
Project: Cassandra
Issue Type: Bug
Components: Feature/Virtual Tables
Reporter: Jon Haddad
I just noticed this strange output in the coordinator_reads output::
{code}
cqlsh:system_views> select * from coordinator_reads ;
count | keyspace_name | table_name | 99th | max | median | per_second
-------+--------------------+--------------------------------+------+-----+--------+------------
7573 | tlp_stress | keyvalue | 0 | 0 | 0 | 2.2375e-16
6076 | tlp_stress | random_access | 0 | 0 | 0 | 7.4126e-12
390 | tlp_stress | sensor_data_udt | 0 | 0 | 0 | 1.7721e-64
30 | system | local | 0 | 0 | 0 | 0.006406
11 | system_schema | columns | 0 | 0 | 0 | 1.1192e-16
11 | system_schema | indexes | 0 | 0 | 0 | 1.1192e-16
11 | system_schema | tables | 0 | 0 | 0 | 1.1192e-16
11 | system_schema | views | 0 | 0 | 0 | 1.1192e-16
{code}
cc [~cnlwsu]
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