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Posted to issues@flink.apache.org by "Greg Hogan (JIRA)" <ji...@apache.org> on 2016/05/20 20:31:12 UTC
[jira] [Closed] (FLINK-3928) Potential overflow due to 32-bit int
arithmetic
[ https://issues.apache.org/jira/browse/FLINK-3928?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Greg Hogan closed FLINK-3928.
-----------------------------
Resolution: Fixed
Fixed in 723766993ce659f7316c890fcce7d0633957e448
> Potential overflow due to 32-bit int arithmetic
> -----------------------------------------------
>
> Key: FLINK-3928
> URL: https://issues.apache.org/jira/browse/FLINK-3928
> Project: Flink
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: Greg Hogan
> Priority: Minor
> Fix For: 1.1.0
>
>
> The following pattern occurs in both LocalClusteringCoefficient.java and TriangleListing.java :
> {code}
> int scale = parameters.getInt("scale", DEFAULT_SCALE);
> ...
> long vertexCount = 1 << scale;
> {code}
> "1 << scale" may overflow with type "int" due to the use of 32-bit arithmetic
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