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https://issues.apache.org/jira/browse/HDFS-12314?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Oleg Danilov updated HDFS-12314:
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Attachment: HDFS-12314.patch
> Typo in the TestDataNodeHotSwapVolumes.testAddOneNewVolume()
> ------------------------------------------------------------
>
> Key: HDFS-12314
> URL: https://issues.apache.org/jira/browse/HDFS-12314
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Oleg Danilov
> Priority: Trivial
> Attachments: HDFS-12314.patch
>
>
> Should be maxNumBlocks-minNumBlocks
> lines 410-414:
> {code:java}
> for (BlockListAsLongs blockList : blockReports.get(0).values()) {
> minNumBlocks = Math.min(minNumBlocks, blockList.getNumberOfBlocks());
> maxNumBlocks = Math.max(maxNumBlocks, blockList.getNumberOfBlocks());
> }
> assertTrue(Math.abs(maxNumBlocks - maxNumBlocks) <= 1);
> {code}
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