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From "Zsombor Gegesy (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (RANGER-1991) Fix problems detected by static code analysis
Date Wed, 28 Feb 2018 10:06:00 GMT

     [ https://issues.apache.org/jira/browse/RANGER-1991?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zsombor Gegesy updated RANGER-1991:
-----------------------------------
    Fix Version/s: master

> Fix problems detected by static code analysis
> ---------------------------------------------
>
>                 Key: RANGER-1991
>                 URL: https://issues.apache.org/jira/browse/RANGER-1991
>             Project: Ranger
>          Issue Type: Bug
>          Components: admin
>    Affects Versions: 0.7.1
>            Reporter: Zsombor Gegesy
>            Assignee: Zsombor Gegesy
>            Priority: Minor
>              Labels: code-cleanup, findbugs
>             Fix For: master
>
>         Attachments: RANGER-1991.patch
>
>
> FindBugs/SpotBug detects a couple of problems with the code base:
>  * Incorrect class casting - in XXServiceDef.equals
>  * Unnecessary NPE checks - for variables which is known to be non-null (for example,
because in other places a method is called on that object). In ServiceREST.java PublicAPIs.java,
ServiceUtil.java and independently in XUserMgr.java
>  * Collection.contains method call which is never true - in ServiceDBStore.validatePolicyItems
for policyItem.getAccesses().contains("") - because getAccesses doesn't store String objects
>  * Making public partially initialized objects in HadoopConfigHolder.initResourceMap()
>  * Calling toString on array, which is not too readable
>  



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