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https://issues.apache.org/jira/browse/CASSANDRA-3910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13209757#comment-13209757
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Radim Kolar commented on CASSANDRA-3910:
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There are 2 problems:
1. problem described in linked CASSANDRA-3853 and CASSANDRA-3294
2. up/down flap.
problem 2 means that network problems are cured by closing and re-establishing
TCP connection used for gossip.
Better to change code that after FD confirms that node is down and closes
connection, try to do reconnect with some small timeout (1 sec) and report that
node is down only if new connection can not be made. too much dropped packets
seems to increase TCP timeouts. TCP is designed to do slow speed drops but
careful speed raise.
> make phi_convict_threshold Float
> --------------------------------
>
> Key: CASSANDRA-3910
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3910
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Affects Versions: 1.0.7
> Reporter: Radim Kolar
>
> I would like to have phi_convict_threshold floating point number instead of
> integer. Value 8 is too low for me and value 9 is too high. With converting
> to floating point, it can be better fine tuned.
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