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Posted to hdfs-issues@hadoop.apache.org by "Ayush Saxena (Jira)" <ji...@apache.org> on 2023/05/31 10:43:00 UTC
[jira] [Resolved] (HDFS-17000) Potential infinite loop in TestDFSStripedOutputStreamUpdatePipeline.testDFSStripedOutputStreamUpdatePipeline
[ https://issues.apache.org/jira/browse/HDFS-17000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ayush Saxena resolved HDFS-17000.
---------------------------------
Fix Version/s: 3.4.0
Hadoop Flags: Reviewed
Resolution: Fixed
> Potential infinite loop in TestDFSStripedOutputStreamUpdatePipeline.testDFSStripedOutputStreamUpdatePipeline
> ------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-17000
> URL: https://issues.apache.org/jira/browse/HDFS-17000
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Marcono1234
> Assignee: Marcono1234
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
>
> The method {{TestDFSStripedOutputStreamUpdatePipeline.testDFSStripedOutputStreamUpdatePipeline}} contains the following line:
> {code}
> for (int i = 0; i < Long.MAX_VALUE; i++) {
> {code}
> [GitHub source link|https://github.com/apache/hadoop/blob/4ee92efb73a90ae7f909e96de242d216ad6878b2/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSStripedOutputStreamUpdatePipeline.java#L48]
> Because {{i}} is an {{int}} the condition {{i < Long.MAX_VALUE}} will always be true and {{i}} will simply overflow.
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