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https://issues.apache.org/jira/browse/HADOOP-11674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14348229#comment-14348229
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Hadoop QA commented on HADOOP-11674:
------------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12702711/HADOOP-11674.1.patch
against trunk revision 8d88691.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
hadoop-common-project/hadoop-common.
Test results:
https://builds.apache.org/job/PreCommit-HADOOP-Build/5853//testReport/
Console output:
https://builds.apache.org/job/PreCommit-HADOOP-Build/5853//console
This message is automatically generated.
> data corruption for parallel CryptoInputStream and CryptoOutputStream
> ---------------------------------------------------------------------
>
> Key: HADOOP-11674
> URL: https://issues.apache.org/jira/browse/HADOOP-11674
> Project: Hadoop Common
> Issue Type: Bug
> Components: io
> Affects Versions: 2.6.0
> Reporter: Sean Busbey
> Assignee: Sean Busbey
> Priority: Critical
> Attachments: HADOOP-11674.1.patch
>
>
> A common optimization in the io classes for Input/Output Streams is to save a
> single length-1 byte array to use in single byte read/write calls.
> CryptoInputStream and CryptoOutputStream both attempt to follow this practice
> but mistakenly mark the array as static. That means that only a single
> instance of each can be present in a JVM safely.
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