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https://issues.apache.org/jira/browse/FLINK-6422?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tzu-Li (Gordon) Tai resolved FLINK-6422.
----------------------------------------
Resolution: Fixed
Fixed for master via df859fb284f0cefd8ff31bd511d2719469de9fdc.
Fixed for 1.3 via 530a4d1f6ca7a55933563a949393046f58b23af9.
> Unreachable code in FileInputFormat#createInputSplits
> -----------------------------------------------------
>
> Key: FLINK-6422
> URL: https://issues.apache.org/jira/browse/FLINK-6422
> Project: Flink
> Issue Type: Bug
> Components: Batch Connectors and Input/Output Formats
> Reporter: Ted Yu
> Assignee: mingleizhang
> Priority: Minor
>
> Here is related code:
> {code}
> if (minNumSplits < 1) {
> throw new IllegalArgumentException("Number of input splits has to be at
> least 1.");
> }
> ...
> final long maxSplitSize = (minNumSplits < 1) ? Long.MAX_VALUE :
> (totalLength / minNumSplits +
> (totalLength % minNumSplits == 0 ? 0 : 1));
> {code}
> minNumSplits wouldn't be less than 1 getting to the assignment of
> maxSplitSize.
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