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Posted to hdfs-issues@hadoop.apache.org by "liuhongtong (JIRA)" <ji...@apache.org> on 2018/05/07 06:59:00 UTC
[jira] [Comment Edited] (HDFS-13530) NameNode: Fix
NullPointerException when getQuotaUsageInt() invoked
[ https://issues.apache.org/jira/browse/HDFS-13530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16465516#comment-16465516 ]
liuhongtong edited comment on HDFS-13530 at 5/7/18 6:58 AM:
------------------------------------------------------------
{code:java}
[ERROR] TestWebHdfsTimeouts.testTwoStepWriteConnectTimeout:245 expected timeout [ERROR] TestWebHdfsTimeouts.testTwoStepWriteConnectTimeout:245 expected timeout [ERROR] Errors: [ERROR] TestDataNodeVolumeFailureReporting.testVolFailureStatsPreservedOnNNRestart:283 ? Timeout [INFO] [ERROR] Tests run: 5557, Failures: 10, Errors: 1, Skipped: 21
{code}
I'm innocent, and this unit test failure is irrelevant with the modified code.
was (Author: liuhongtong):
{code:java}
[ERROR] TestWebHdfsTimeouts.testTwoStepWriteConnectTimeout:245 expected timeout [ERROR] TestWebHdfsTimeouts.testTwoStepWriteConnectTimeout:245 expected timeout [ERROR] Errors: [ERROR] TestDataNodeVolumeFailureReporting.testVolFailureStatsPreservedOnNNRestart:283 ? Timeout [INFO] [ERROR] Tests run: 5557, Failures: 10, Errors: 1, Skipped: 21
{code}
I'm innocent, and this unit test failure is irrelevant with the modified code.
> NameNode: Fix NullPointerException when getQuotaUsageInt() invoked
> ------------------------------------------------------------------
>
> Key: HDFS-13530
> URL: https://issues.apache.org/jira/browse/HDFS-13530
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: federation, namenode
> Reporter: liuhongtong
> Priority: Major
> Attachments: HDFS-13530.001.patch
>
>
> If the directory is nonexistent, getQuotaUsage rpc call will run into
> NullPointerException throwed by
> FSDirStatAndListingOp.getQuotaUsageInt() .
> I think FSDirStatAndListingOp.getQuotaUsageInt() should throw FileNotFoundException when the directory is nonexistent.
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