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https://issues.apache.org/jira/browse/CASSANDRA-14684?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Massimiliano Tomassi reassigned CASSANDRA-14684:
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Assignee: Massimiliano Tomassi
> Queries with a clause involving tokens and Long.MIN_VALUE include rows
> incorrectly
> ----------------------------------------------------------------------------------
>
> Key: CASSANDRA-14684
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14684
> Project: Cassandra
> Issue Type: Bug
> Components: Legacy/CQL
> Reporter: George Boyle
> Assignee: Massimiliano Tomassi
> Priority: Low
> Labels: AdventCalendar2021, lhf
> Fix For: 3.0.x, 3.11.x, 4.0.x, 4.x
>
>
> [cqlsh 5.0.1 | Cassandra 2.2.9 | CQL spec 3.3.1 | Native protocol v4]
> When running a CQL query where we filter on a token compared to
> -9223372036854775808 (the minimum value for a long), the filter appears to
> have no effect.
> For example:
> {code:java}
> SELECT token(user_id) FROM events WHERE token(user_id) = -9223372036854775808
> LIMIT 3;
> system.token(user_id)
> -----------------------
> -9223371814601747988
> -9223371814601747988
> -9223371814601747988
> {code}
> It doesn't matter whether `=`, `<`, `<=`, `>` or `>=` are used in the
> comparison, the results appear the same.
> In contrast, if using `Long.MIN_VALUE + 1`, it returns no results as
> expected:
> {code:java}
> SELECT token(user_id) FROM events WHERE token(user_id) <=
> -9223372036854775807 LIMIT 3;
> system.token(user_id)
> -----------------------
> (0 rows)
> {code}
>
> +Additional information for newcomers:+
> Some checks should be added into {{TokenRestriction}} for the different type
> of restrictions when an invalid value is found.
> The unit tests should be added within {{SelectOrderedPartitionerTest}}
> The problem should be fixed in 3.0. It will merge cleanly to the other
> branches
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