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https://issues.apache.org/jira/browse/HADOOP-10094?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Nauroth updated HADOOP-10094:
-----------------------------------
Resolution: Fixed
Fix Version/s: 2.3.0
1-win
3.0.0
Target Version/s: 3.0.0, 1-win, 2.3.0 (was: 3.0.0, 1-win, 2.2.1)
Status: Resolved (was: Patch Available)
I've committed this to trunk, branch-2, and branch-1-win. Enis, thanks for
contributing this bug fix.
{quote}
-1 core tests. The patch failed these unit tests in
hadoop-common-project/hadoop-common:
org.apache.hadoop.metrics2.impl.TestMetricsSystemImpl
{quote}
This is spurious. This test has been unpredictable lately, and this patch
doesn't touch anything related to metrics.
> NPE in GenericOptionsParser#preProcessForWindows()
> --------------------------------------------------
>
> Key: HADOOP-10094
> URL: https://issues.apache.org/jira/browse/HADOOP-10094
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 3.0.0, 1-win, 2.2.0
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
> Priority: Trivial
> Fix For: 3.0.0, 1-win, 2.3.0
>
> Attachments: hadoop-10094-branch-1-win_v2.patch,
> hadoop-10094_v2.patch, hbase-10094_v1.patch
>
>
> main() in java guarantees that args is not null, but on some uses of Tool
> interface from java, people seem to pass around null as args, causing a NPE
> in GenericOptionsParser.
> Although, passing null is not recommended, we can do a trivial fix.
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