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https://issues.apache.org/jira/browse/MAHOUT-2065?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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bd2019us updated MAHOUT-2065:
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Attachment: 1.patch
> [SECURITY]newCachedThreadPool() has higher risk in causing OutOfMemoryError
> ---------------------------------------------------------------------------
>
> Key: MAHOUT-2065
> URL: https://issues.apache.org/jira/browse/MAHOUT-2065
> Project: Mahout
> Issue Type: Bug
> Reporter: bd2019us
> Priority: Major
> Labels: pull-request-available
> Attachments: 1.patch
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Location :
> community/mahout-mr/mr/src/main/java/org/apache/mahout/clustering/streaming/mapreduce/StreamingKMeansDriver.java:427
> Executors.newCachedThreadPool() is not secure when the number of threads is
> not bounded, which can cause OutOfMemoryError and crash the program. For
> security, using newFixedThreadPool(int) should be preferred, which can be
> freely configured manually on demand.
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