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https://issues.apache.org/jira/browse/CASSANDRA-1420?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12901465#action_12901465
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Jon Hermes edited comment on CASSANDRA-1420 at 8/23/10 12:22 PM:
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FramedTransport was a simple fix: if it's false, set to zero and WARN, else
(true or null) set to the default (15mb frame size).
EndPointSnitch is not as nice. In 0.6, there was a snitch-per-keyspace instead
of a global snitch.
If not all EPS values match, a ConfigurationException is thrown.
If all match o.a.c.l.EndPointSnitch, it converts to o.a.c.l.RackInferringSnitch
and WARNs instead.
If all match some other value (including PropertyFileSnitch), it leaves the
class name as-is, and gives them an INFO.
was (Author: jhermes):
FramedTransport was a simple fix: if it's false, set to zero and WARN, else
(true or null) set to the default (15mb frame size).
EndPointSnitch is not as nice. In 0.6, there was a snitch-per-keyspace instead
of a global snitch.
If not all EPS values match, a ConfigurationException is thrown.
If all match o.a.c.l.EndPointSnitch, it converts to o.a.c.l.RackInferringSnitch
and WARNs instead.
If all match some other value, it leaves the class name as-is, and gives them
an INFO.
> Using config-converter, some fields are not converted
> -----------------------------------------------------
>
> Key: CASSANDRA-1420
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1420
> Project: Cassandra
> Issue Type: Sub-task
> Components: Core
> Affects Versions: 0.7 beta 1
> Reporter: Ron Ratovsky
> Assignee: Jon Hermes
> Priority: Minor
> Fix For: 0.7 beta 2
>
> Attachments: 1420.txt
>
>
> When running the config-converter, the value of EndPointSnitch isn't
> transfered to the yaml version.
> The dynamic_snitch value is added, though.
> I imagine the value of org.apache.cassandra.locator.EndPointSnitch should be
> converted to org.apache.cassandra.locator.RackInferringSnitch rather than to
> SimpleSnitch.
> Also, <ThriftFramedTransport>false</ThriftFramedTransport> is not converted
> to the yaml version.
> That is, the configuration uses the new default for 0.7 which is framed
> transport.
> Perhaps, for the benefit of the users, the config-converter should produce
> informative messages on both issues after the operation is complete to make
> the user aware that the defaults have changed, so that the user will look
> into it.
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