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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-6117) Avoid death-by-tombstone by default
Date Tue, 01 Oct 2013 03:49:23 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-6117?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jonathan Ellis updated CASSANDRA-6117:
--------------------------------------

    Attachment: 6117.txt

The main tricky point is that SQF is also used for PrecompactedRow.  Added an opt-out method
for IQF subclassing it.

> Avoid death-by-tombstone by default
> -----------------------------------
>
>                 Key: CASSANDRA-6117
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6117
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>            Reporter: Jonathan Ellis
>             Fix For: 2.0.2
>
>         Attachments: 6117.txt
>
>
> We added warnings to 1.2 (CASSANDRA-6042); for 2.0 we should go farther and drop requests
(with an error logged) that exceed the threshold.  Users who want to tread dangerously are
free to crank the threshold up, but "I queried a lot of tombstones and Cassandra fell over"
is possibly the number one way of killing Cassandra nodes right now.



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