[
https://issues.apache.org/jira/browse/CASSANDRA-10125?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jonathan Ellis updated CASSANDRA-10125:
---------------------------------------
Reviewer: Ariel Weisberg
[~aweisberg] to review
> ReadFailure is thrown instead of ReadTimeout for range queries
> --------------------------------------------------------------
>
> Key: CASSANDRA-10125
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10125
> Project: Cassandra
> Issue Type: Bug
> Reporter: Sylvain Lebresne
> Assignee: Sylvain Lebresne
> Fix For: 3.0 beta 2
>
>
> CASSANDRA-8099 merged the way single partition and range read messages where
> handled and has switch to using the same verb ({{Verb.READ}}) for both,
> effectively deprecating {{Verb.RANGE_SLICE}}. Unfortunately, we are relying
> on having 2 different verbs for timeouts. More precisely, when adding a
> callback in the expiring map of {{MessagingService}}, we use the timeout from
> the {{Verb}}. As a consequence, it's currently set with the single partition
> read timeout (5s) even for range queries (which have a 10s timeout). And
> when a callback expires, it is notified as a failure to the callback (which
> is debatable imo but a separate issue), which means range queries will
> generally send a ReadFailure (after 5s) instead of a ReadTimeout (since they
> do wait 10s before sending those).
> That is the reason for at least the failure of {{nosetests
> replace_address_test:TestReplaceAddress.replace_first_boot_test}} dtest (the
> test has 3 nodes, kill one and expects a timeout at CL.THREE but get a
> failure instead).
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)