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https://issues.apache.org/jira/browse/CASSANDRA-15194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16877966#comment-16877966
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Benedict commented on CASSANDRA-15194:
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Sounds reasonable. Could you clarify what you mean by a rounding threshold,
though? A precision of 0.000 would seem to provide that by itself,
particularly if we just always truncate instead of round (i.e. set rounding
mode to always round down, which seems fine to me across the board)
I think we should probably properly capitalise MiB, though, since Mib has a
different meaning.
> Improve readability of Table metrics Virtual tables units
> ---------------------------------------------------------
>
> Key: CASSANDRA-15194
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15194
> Project: Cassandra
> Issue Type: Bug
> Components: Feature/Virtual Tables
> Reporter: Jon Haddad
> Assignee: Chris Lohfink
> Priority: Normal
>
> 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]
> btw I realize the output is technically correct, but it's not very readable.
> For practical purposes this should just say 0.
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