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https://issues.apache.org/jira/browse/CASSANDRA-15234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Benedict Elliott Smith updated CASSANDRA-15234:
-----------------------------------------------
Description:
We have a bunch of inconsistent names and config patterns in the codebase, both
from the yams and JVM properties. It would be nice to standardise the naming
(such as otc_ vs internode_) as well as the provision of values with units -
while maintaining perpetual backwards compatibility with the old parameter
names, of course.
For temporal units, I would propose parsing strings with suffixes of:
{{code}}
u|micros(econds?)?
ms|millis(econds?)?
s(econds?)?
m(inutes?)?
h(ours?)?
d(ays?)?
mo(nths?)?
{{code}}
For rate units, I would propose parsing any of the standard {{B/s, KiB/s,
MiB/s, GiB/s, TiB/s}}.
Perhaps for avoiding ambiguity we could not accept bauds {{bs, Mbps}} or powers
of 1000 such as {{KB/s}}, given these are regularly used for either their old
or new definition e.g. {{KiB/s}}, or we could support them and simply log the
value in bytes/s.
was:
We have a bunch of inconsistent names and config patterns in the codebase, both
from the yams and JVM properties. It would be nice to standardise the naming
(such as otc_ vs internode_) as well as the provision of values with units -
while maintaining perpetual backwards compatibility with the old parameter
names, of course.
For temporal units, I would propose parsing strings with suffixes of:
{{code}}
u|micros(econds?)?
s(econds?)?
m(inutes?)?
h(ours?)?
d(ays?)?
mo(nths?)?
{{code}}
For rate units, I would propose parsing any of the standard {{B/s, KiB/s,
MiB/s, GiB/s, TiB/s}}.
Perhaps for avoiding ambiguity we could not accept bauds {{bs, Mbps}} or powers
of 1000 such as {{KB/s}}, given these are regularly used for either their old
or new definition e.g. {{KiB/s}}, or we could support them and simply log the
value in bytes/s.
> Standardise config and JVM parameters
> -------------------------------------
>
> Key: CASSANDRA-15234
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15234
> Project: Cassandra
> Issue Type: Bug
> Reporter: Benedict Elliott Smith
> Priority: Normal
> Fix For: 4.0, 4.0-beta
>
>
> We have a bunch of inconsistent names and config patterns in the codebase,
> both from the yams and JVM properties. It would be nice to standardise the
> naming (such as otc_ vs internode_) as well as the provision of values with
> units - while maintaining perpetual backwards compatibility with the old
> parameter names, of course.
> For temporal units, I would propose parsing strings with suffixes of:
> {{code}}
> u|micros(econds?)?
> ms|millis(econds?)?
> s(econds?)?
> m(inutes?)?
> h(ours?)?
> d(ays?)?
> mo(nths?)?
> {{code}}
> For rate units, I would propose parsing any of the standard {{B/s, KiB/s,
> MiB/s, GiB/s, TiB/s}}.
> Perhaps for avoiding ambiguity we could not accept bauds {{bs, Mbps}} or
> powers of 1000 such as {{KB/s}}, given these are regularly used for either
> their old or new definition e.g. {{KiB/s}}, or we could support them and
> simply log the value in bytes/s.
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