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https://issues.apache.org/jira/browse/KAFKA-3940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ismael Juma resolved KAFKA-3940.
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Resolution: Fixed
Fix Version/s: 0.11.0.0
This was fixed as part of the findBugs fixes.
> Log should check the return value of dir.mkdirs()
> -------------------------------------------------
>
> Key: KAFKA-3940
> URL: https://issues.apache.org/jira/browse/KAFKA-3940
> Project: Kafka
> Issue Type: Bug
> Components: log
> Affects Versions: 0.10.0.0
> Reporter: Jun Rao
> Assignee: Mickael Maison
> Labels: newbie, reliability
> Fix For: 0.11.0.0
>
>
> In Log.loadSegments(), we call dir.mkdirs() w/o checking the return value and
> just assume the directory will exist after the call. However, if the
> directory can't be created (e.g. due to no space), we will hit
> NullPointerException in the next statement, which will be confusing.
> for(file <- dir.listFiles if file.isFile) {
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