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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-2819) Split rpc timeout for read and write ops
Date Wed, 16 May 2012 20:45:11 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-2819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jonathan Ellis updated CASSANDRA-2819:
--------------------------------------

    Attachment: 2819-v8.txt

v8 adds truncate timeout and rebases.

I don't think separate gossip or socket timeouts are crucial.  Happy to leave them using the
generic one.

Updated the repair waits to use write timeout.

Still todo:

- handle expiringmap somehow.  max(timeouts) would be technically correct but with truncate
taking a (much) longer timeout (since it has to wait for compaction to finish), that could
leave a lot of garbage in the map

                
> Split rpc timeout for read and write ops
> ----------------------------------------
>
>                 Key: CASSANDRA-2819
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2819
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Core
>            Reporter: Stu Hood
>            Assignee: Melvin Wang
>             Fix For: 1.1.1
>
>         Attachments: 2819-v4.txt, 2819-v5-rebased.txt, 2819-v8.txt, c2819-v6, c2819-v7,
c2819.patch, rpc-jira.patch
>
>
> Given the vastly different latency characteristics of reads and writes, it makes sense
for them to have independent rpc timeouts internally.

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