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lujie commented on HDFS-13452:
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ping—>
Hope some review
> Some Potential NPE
> ---
>
>
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lujie updated HDFS-13451:
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Attachment: HDFS-13451_3.patch
> Fix Some Potential NPE
> --
>
> Key:
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lujie commented on HDFS-13451:
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Hi [~daryn]:
I strongly agree that removing the blindly is bad for
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lujie updated HDFS-13451:
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Attachment: HDFS-13451_2.patch
> Fix Some Potential NPE
> --
>
> Key:
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lujie updated HDFS-13451:
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Affects Version/s: 3.0.0-beta1
> Fix Some Potential NPE
> --
>
> Key:
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lujie updated HDFS-13452:
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Summary: Some Potential NPE (was: Two Potential NPE )
> Some Potential NPE
> ---
>
>
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lujie commented on HDFS-13452:
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sorry about that put wrong place, should be hbase
> Two Potential NPE
>
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lujie edited comment on HDFS-13452 at 4/15/18 12:21 PM:
=
was (Author:
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lujie updated HDFS-13452:
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Description: (was: Callee ZKUtil#listChildrenAndWatchForNewChildren may
return null, it has 8 callers, 6 of
lujie created HDFS-13452:
Summary: Two Potential NPE
Key: HDFS-13452
URL: https://issues.apache.org/jira/browse/HDFS-13452
Project: Hadoop HDFS
Issue Type: Bug
Reporter: lujie
Callee
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lujie updated HDFS-13451:
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Description:
We have developed a static analysis tool
[NPEDetector|https://github.com/lujiefsi/NPEDetector] to
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lujie updated HDFS-13451:
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Status: Patch Available (was: Open)
> Fix Some Potential NPE
> --
>
> Key:
lujie created HDFS-13451:
Summary: Fix Some Potential NPE
Key: HDFS-13451
URL: https://issues.apache.org/jira/browse/HDFS-13451
Project: Hadoop HDFS
Issue Type: Bug
Reporter: lujie
We
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lujie updated HDFS-13451:
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Attachment: HDFS-13451_1.patch
> Fix Some Potential NPE
> --
>
> Key:
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lujie updated HDFS-13451:
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Description:
We have developed a static analysis tool
[NPEDetector|https://github.com/lujiefsi/NPEDetector] to
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lujie updated HDFS-13452:
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Description: I am stil
> Some Potential NPE
> ---
>
> Key: HDFS-13452
>
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lujie updated HDFS-13452:
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Comment: was deleted
(was: =)
> Some Potential NPE
> ---
>
> Key: HDFS-13452
>
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lujie updated HDFS-13452:
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Description:
We have developed a static analysis tool
[NPEDetector|https://github.com/lujiefsi/NPEDetector] to
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lujie updated HDFS-13452:
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Attachment: HDFS-13542_1.patch
> Some Potential NPE
> ---
>
> Key: HDFS-13452
>
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lujie updated HDFS-13452:
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Status: Patch Available (was: Open)
> Some Potential NPE
> ---
>
> Key:
lujie created HDFS-14216:
Summary: NullPointerException crash the NameNode
Key: HDFS-14216
URL: https://issues.apache.org/jira/browse/HDFS-14216
Project: Hadoop HDFS
Issue Type: Bug
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lujie updated HDFS-14216:
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Summary: NullPointerException (was: NullPointerException crash the
NameNode)
> NullPointerException
>
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lujie updated HDFS-14216:
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Summary: NullPointerException will crash the NameNode (was:
NullPointerException )
> NullPointerException will
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lujie updated HDFS-14216:
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Description:
workload
{code:java}
curl -i -X PUT -T $HOMEPARH/test.txt
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lujie updated HDFS-14216:
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Description:
workload
{code:java}
curl -i -X PUT -T $HOMEPARH/test.txt
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lujie updated HDFS-14216:
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Description:
workload
{code:java}
curl -i -X PUT -T $HOMEPARH/test.txt
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lujie updated HDFS-14216:
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Description:
was:
workload
{code:java}
curl -i -X PUT -T some.txt
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lujie updated HDFS-14216:
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Description:
workload
{code:java}
curl -i -X PUT -T $HOMEPARH/test.txt
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lujie updated HDFS-14216:
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Attachment: hadoop-hires-namenode-hadoop11.log
> NullPointerException happens in NamenodeWebHdfs
>
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lujie updated HDFS-14216:
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Attachment: HDFS-14216_1.patch
Status: Patch Available (was: Open)
> NullPointerException happens in
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lujie commented on HDFS-14216:
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Attatch the patch, we also test
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lujie edited comment on HDFS-14216 at 1/19/19 6:56 AM:
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Attatch the patch, we also
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lujie updated HDFS-14216:
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Description:
workload
{code:java}
curl -i -X PUT -T $HOMEPARH/test.txt
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lujie updated HDFS-14216:
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Description:
workload
{code:java}
curl -i -X PUT -T $HOMEPARH/test.txt
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lujie updated HDFS-14216:
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Description:
workload
{code:java}
curl -i -X PUT -T $HOMEPARH/test.txt
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lujie commented on HDFS-14216:
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HI:[~ayushtkn]
Reattach the patch which include a new UT. The UT just
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lujie updated HDFS-14216:
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Description:
workload
{code:java}
curl -i -X PUT -T $HOMEPARH/test.txt
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lujie updated HDFS-14216:
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Attachment: HDFS-14216_3.patch
> NullPointerException happens in NamenodeWebHdfs
>
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lujie updated HDFS-14216:
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Description:
workload
{code:java}
curl -i -X PUT -T $HOMEPARH/test.txt
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lujie updated HDFS-14216:
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Description:
workload
{code:java}
curl -i -X PUT -T $HOMEPARH/test.txt
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lujie updated HDFS-14216:
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Description:
workload
{code:java}
curl -i -X PUT -T $HOMEPARH/test.txt
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lujie updated HDFS-14216:
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Description:
workload
{code:java}
curl -i -X PUT -T $HOMEPARH/test.txt
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lujie updated HDFS-14216:
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Attachment: HDFS-14216_2.patch
> NullPointerException happens in NamenodeWebHdfs
>
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lujie commented on HDFS-14216:
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UT failure seems not related to this patch!
> NullPointerException happens
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lujie commented on HDFS-14372:
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I think the failed test is nor related to this patch
> NPE while DN is
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lujie commented on HDFS-14372:
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ping->
i have given the patch which include the UT to reproduce it,
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lujie updated HDFS-14372:
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Attachment: HDFS-14372_2.patch
> NPE while DN is shutting down
> -
>
>
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lujie commented on HDFS-14372:
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Hi [~ayushtkn]
{code:java}
no need to catch the NPE and for the IOE you
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lujie edited comment on HDFS-14372 at 3/31/19 1:19 PM:
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Hi [~ayushtkn]
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lujie commented on HDFS-14372:
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ping>
@[~ayushtkn] or anyone else, could you please review the new
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lujie updated HDFS-14216:
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Attachment: HDFS-14216_5.patch
> NullPointerException happens in NamenodeWebHdfs
>
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lujie commented on HDFS-14216:
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[~surendrasingh]
Thansk for your nice review
I have changed the log level
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lujie edited comment on HDFS-14216 at 2/21/19 3:50 AM:
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Hi [~surendrasingh]
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lujie commented on HDFS-14216:
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Hi:[~surendrasingh]
if we don't want to fill the namenode log file, we
lujie created HDFS-14372:
Summary: NPE while DN is shutting down
Key: HDFS-14372
URL: https://issues.apache.org/jira/browse/HDFS-14372
Project: Hadoop HDFS
Issue Type: Bug
Reporter:
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lujie edited comment on HDFS-14372 at 3/14/19 1:51 PM:
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I have checked other place
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lujie updated HDFS-14372:
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Description:
Take the code BPServiceActor#register:
{code:java}
while (shouldRun()) {
try {
// Use returned
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lujie updated HDFS-14372:
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Attachment: HDFS-14372_0.patch
Status: Patch Available (was: Open)
I have checked other place that use
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lujie commented on HDFS-14372:
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ping>
cloud anyone help me review this bug?
thansk!
> NPE while DN is
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lujie updated HDFS-14372:
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Attachment: HDFS-14372_1.patch
> NPE while DN is shutting down
> -
>
>
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lujie commented on HDFS-14372:
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Hi [~ayushtkn]
I have written a UT to reproduce the bugs, please check!
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lujie commented on HDFS-14216:
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ping—>
Hope for more review
> NullPointerException happens in
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lujie updated HDFS-14216:
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Attachment: HDFS-14216_4.patch
> NullPointerException happens in NamenodeWebHdfs
>
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lujie edited comment on HDFS-14216 at 2/20/19 4:18 AM:
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Hi [~xkrogen]
thanks for
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lujie commented on HDFS-14216:
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Hi [~xkrogen]
thanks for you nice review, I have changed the patch as your
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lujie commented on HDFS-14216:
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Odd test failure, my local test works well
> NullPointerException happens
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lujie updated HDFS-14428:
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Description:
At version 3.2.0, we meet exception while test
{code:java}
2019-04-14 23:24:16,041 WARN
lujie created HDFS-14428:
Summary: NPE while DN is shutting down
Key: HDFS-14428
URL: https://issues.apache.org/jira/browse/HDFS-14428
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions:
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lujie commented on HDFS-14372:
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Again ping --->
[~ayushtkn] could you please review the latest patch?
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lujie resolved HDFS-14695.
--
Resolution: Not A Problem
> Reboot NN fails while NN is starting and creating image file
>
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lujie updated HDFS-14695:
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Attachment: hadoop-hires-namenode-hadoop11.log
> Reboot NN fails while NN is starting and creating image file
>
lujie created HDFS-14695:
Summary: Reboot NN fails while NN is starting and creating image
file
Key: HDFS-14695
URL: https://issues.apache.org/jira/browse/HDFS-14695
Project: Hadoop HDFS
Issue
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lujie reassigned HDFS-7258:
---
Assignee: lujie (was: Xiaoyu Yao)
> CacheReplicationMonitor rescan schedule log should use DEBUG level
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lujie reassigned HDFS-14535:
Assignee: (was: lujie)
> The default 8KB buffer in requestFileDescriptors#BufferedOutputStream is
>
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lujie reassigned HDFS-14535:
Assignee: lujie (was: Zheng Hu)
> The default 8KB buffer in requestFileDescriptors#BufferedOutputStream
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lujie reassigned HDFS-14535:
Assignee: Zheng Hu
> The default 8KB buffer in requestFileDescriptors#BufferedOutputStream is
> causing
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lujie commented on HDFS-15752:
--
[~ayushtkn]
It is something different, I send a email to hadoop security,
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lujie commented on HDFS-15752:
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[~ayushtkn]
clould you please mark it as Duplication.
> A user can obtain
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lujie reopened HDFS-15752:
--
Leave it open until realese version is given
> A user can obtain the infomation of blocks belong to other users
>
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lujie updated HDFS-15752:
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Description:
It has been fix as part of https://issues.apache.org/jira/browse/HDFS-15717.
For record, i re
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lujie edited comment on HDFS-15752 at 12/29/20, 12:19 PM:
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this issue has been
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lujie updated HDFS-15752:
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Description:
It has been fix as part of https://issues.apache.org/jira/browse/HDFS-15717.
reattach my
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lujie updated HDFS-15752:
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Comment: was deleted
(was: [~ayushtkn]
clould you please mark it as Duplication.)
> A user can obtain the
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lujie updated HDFS-15752:
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Description:
attach my reproduce step to let others know we need prevent it.
{quote}reproduce step
# login as
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lujie updated HDFS-15752:
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Description:
It has been fix as part of https://issues.apache.org/jira/browse/HDFS-15717.
reattach my
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https://issues.apache.org/jira/browse/HDFS-15752?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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lujie resolved HDFS-15752.
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Resolution: Duplicate
> A user can obtain the infomation of blocks belong to other users
>
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lujie commented on HDFS-15752:
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[~ayushtkn]
I think we need fix it at other versions as soon as possiable.
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lujie updated HDFS-15752:
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Description:
It has been fix as part of https://issues.apache.org/jira/browse/HDFS-15717.
reattach my
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https://issues.apache.org/jira/browse/HDFS-15752?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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lujie updated HDFS-15752:
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Comment: was deleted
(was: [~ayushtkn]
It is something different, I send a email to hadoop security, but has
lujie created HDFS-15696:
Summary: One pontential NPE
Key: HDFS-15696
URL: https://issues.apache.org/jira/browse/HDFS-15696
Project: Hadoop HDFS
Issue Type: Bug
Reporter: lujie
peek
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lujie updated HDFS-15696:
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Description:
getBlockFile can return null at
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lujie updated HDFS-15752:
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Component/s: security
> A user can obtain the infomation of blocks belong to other users
>
lujie created HDFS-15752:
Summary: A user can obtain the infomation of blocks belong to
other users
Key: HDFS-15752
URL: https://issues.apache.org/jira/browse/HDFS-15752
Project: Hadoop HDFS
Issue
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lujie updated HDFS-15752:
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Description:
KKerberos is enable and easy to reproduce:
# put a file(named as 'file1') into hdfs as user
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lujie updated HDFS-15752:
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Attachment: (was: image-2020-12-25-12-59-39-137.png)
> A user can obtain the infomation of blocks belong to
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lujie updated HDFS-15752:
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Attachment: image-2020-12-25-13-02-49-955.png
> A user can obtain the infomation of blocks belong to other users
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lujie updated HDFS-15752:
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Labels: fsck (was: )
> A user can obtain the infomation of blocks belong to other users
>
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lujie updated HDFS-15752:
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Description:
KKerberos is enable and easy to reproduce:
# put a file(named as 'file1') into hdfs as user
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https://issues.apache.org/jira/browse/HDFS-15752?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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lujie updated HDFS-15752:
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Description:
KKerberos is enable and easy to reproduce:
# put a file(named as 'file1') into hdfs as user
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https://issues.apache.org/jira/browse/HDFS-15752?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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lujie updated HDFS-15752:
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Description:
KKerberos is enable and easy to reproduce:
# put a file(named as 'file1') into hdfs as user
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