[jira] [Updated] (FLINK-4668) Fix positive random int generation

[Greg Hogan (JIRA)]

 [ 
https://issues.apache.org/jira/browse/FLINK-4668?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Greg Hogan updated FLINK-4668:
--
Issue Type: Improvement  (was: Bug)

> Fix positive random int generation
> --
>
> Key: FLINK-4668
> URL: https://issues.apache.org/jira/browse/FLINK-4668
> Project: Flink
>  Issue Type: Improvement
>  Components: Client
>Reporter: Alexander Pivovarov
>Priority: Trivial
> Fix For: 1.2.0
>
>
> According to java spec
> {code}Math.abs(Integer.MIN_VALUE) == Integer.MIN_VALUE{code}
> So, {code}Math.abs(rnd.nextInt()){code} might return negative value
> To generate positive random int value we can use 
> {code}rnd.nextInt(Integer.MAX_VALUE){code}
> Integer.MAX_VALUE will be excluded btw



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[jira] [Updated] (FLINK-4668) Fix positive random int generation

[Greg Hogan (JIRA)]

 [ 
https://issues.apache.org/jira/browse/FLINK-4668?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Greg Hogan updated FLINK-4668:
--
Fix Version/s: 1.2.0

> Fix positive random int generation
> --
>
> Key: FLINK-4668
> URL: https://issues.apache.org/jira/browse/FLINK-4668
> Project: Flink
>  Issue Type: Bug
>  Components: Client
>Reporter: Alexander Pivovarov
>Priority: Trivial
> Fix For: 1.2.0
>
>
> According to java spec
> {code}Math.abs(Integer.MIN_VALUE) == Integer.MIN_VALUE{code}
> So, {code}Math.abs(rnd.nextInt()){code} might return negative value
> To generate positive random int value we can use 
> {code}rnd.nextInt(Integer.MAX_VALUE){code}
> Integer.MAX_VALUE will be excluded btw



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