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Posted to issues@storm.apache.org by "Robert Joseph Evans (JIRA)" <ji...@apache.org> on 2017/05/22 17:19:04 UTC
[jira] [Assigned] (STORM-2503) lgtm.com alerts: bugs in equality
and comparison operations
[ https://issues.apache.org/jira/browse/STORM-2503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Joseph Evans reassigned STORM-2503:
------------------------------------------
Assignee: Robert Joseph Evans
> lgtm.com alerts: bugs in equality and comparison operations
> -----------------------------------------------------------
>
> Key: STORM-2503
> URL: https://issues.apache.org/jira/browse/STORM-2503
> Project: Apache Storm
> Issue Type: Bug
> Reporter: Aditya Sharad
> Assignee: Robert Joseph Evans
> Time Spent: 1h 40m
> Remaining Estimate: 0h
>
> There are a number of alerts found by lgtm.com at https://lgtm.com/projects/g/apache/storm/alerts/ that indicate genuine bugs in comparison operations in the Storm code.
> These rules include:
> * Equals on incomparable types (leading to bugs in comparison or caching)
> * Hashed value without hashCode definition
> * Inconsistent equals and hashCode (together with the previous one, this indicates some missing {{hashCode}} implementations)
> * Comparison of identical values (indicating incorrect comparator logic in {{DefaultResourceAwareStrategy}})
> * Useless comparison test (indicating a variable name typo)
> * Suspicious reference equality test of boxed types (indicating a spurious use of {{==}} instead of {{equals}} on boxed types)
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