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Posted to issues@spark.apache.org by "Andrew Or (JIRA)" <ji...@apache.org> on 2015/01/16 18:32:34 UTC
[jira] [Updated] (SPARK-5201) ParallelCollectionRDD.slice(seq,
numSlices) has int overflow when dealing with inclusive range
[ https://issues.apache.org/jira/browse/SPARK-5201?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Or updated SPARK-5201:
-----------------------------
Affects Version/s: (was: 1.2.0)
1.0.0
> ParallelCollectionRDD.slice(seq, numSlices) has int overflow when dealing with inclusive range
> ----------------------------------------------------------------------------------------------
>
> Key: SPARK-5201
> URL: https://issues.apache.org/jira/browse/SPARK-5201
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 1.0.0
> Reporter: Ye Xianjin
> Assignee: Ye Xianjin
> Labels: rdd
> Fix For: 1.3.0, 1.2.1
>
> Original Estimate: 2h
> Remaining Estimate: 2h
>
> {code}
> sc.makeRDD(1 to (Int.MaxValue)).count // result = 0
> sc.makeRDD(1 to (Int.MaxValue - 1)).count // result = 2147483646 = Int.MaxValue - 1
> sc.makeRDD(1 until (Int.MaxValue)).count // result = 2147483646 = Int.MaxValue - 1
> {code}
> More details on the discussion https://github.com/apache/spark/pull/2874
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