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https://issues.apache.org/jira/browse/HDFS-8190?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14938650#comment-14938650
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Hudson commented on HDFS-8190:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #465 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/465/])
HDFS-8190. StripedBlockUtil.getInternalBlockLength may have overflow (zhezhang:
rev e107886d6f621b7992f2d9a74cb1c0f987c9d774)
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSStripedOutputStream.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/util/StripedBlockUtil.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt
> StripedBlockUtil.getInternalBlockLength may have overflow error
> ---------------------------------------------------------------
>
> Key: HDFS-8190
> URL: https://issues.apache.org/jira/browse/HDFS-8190
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Tsz Wo Nicholas Sze
> Assignee: Tsz Wo Nicholas Sze
> Fix For: HDFS-7285
>
> Attachments: h8190_20150420.patch, h8190_20150420b.patch
>
>
> Both numStripes and cellSize are int but
> {code}
> long blkSize = (numStripes - 1) * cellSize;
> {code}
> When the actually block size > Integer.MAX_VALUE, the computation has
> overflow error.
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