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He Xiaoqiao commented on HDFS-13194:
+1, maybe the following demonstrates approach is more POSIX-like
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He Xiaoqiao commented on HDFS-13183:
[~ajayydv], Thanks for your comments,
{quote}It would be good if
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He Xiaoqiao updated HDFS-13183:
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Attachment: HDFS-13183-trunk.002.patch
> Standby NameNode process getBlocks request to reduce Active
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He Xiaoqiao commented on HDFS-12749:
[~xkrogen] Thanks for your review and comments.
{quote}Are you
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He Xiaoqiao commented on HDFS-13183:
The WIP patch V1 demonstrates approach for Standby NameNode
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He Xiaoqiao updated HDFS-13183:
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Attachment: HDFS-13183-trunk.001.patch
> Standby NameNode process getBlocks request to reduce Active
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He Xiaoqiao updated HDFS-12749:
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Attachment: HDFS-12749-trunk.003.patch
> DN may not send block report to NN after NN restart
>
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He Xiaoqiao commented on HDFS-12749:
Thanks to [~kihwal] for review and comments.
{quote}It seems okay
He Xiaoqiao created HDFS-13183:
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Summary: Standby NameNode process getBlocks request to reduce
Active load
Key: HDFS-13183
URL: https://issues.apache.org/jira/browse/HDFS-13183
Project: Hadoop HDFS
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https://issues.apache.org/jira/browse/HDFS-8966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16373861#comment-16373861
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He Xiaoqiao commented on HDFS-8966:
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[~wheat9],[~jingzhao] is this issue still ongoing?
> Separate the
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He Xiaoqiao commented on HDFS-12749:
check failed UT(#TestFileCreationEmpty) and test locally, it
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He Xiaoqiao updated HDFS-12749:
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Component/s: datanode
> DN may not send block report to NN after NN restart
>
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He Xiaoqiao updated HDFS-12749:
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Affects Version/s: 2.9.1
2.8.3
2.7.5
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He Xiaoqiao updated HDFS-12749:
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Attachment: HDFS-12749-branch-2.7.002.patch
> DN may not send block report to NN after NN restart
>
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He Xiaoqiao commented on HDFS-12749:
ping [~kihwal], [~xkrogen]
I upload new patch rebase branch-2.7,
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He Xiaoqiao commented on HDFS-12749:
[~kihwal],[~xkrogen] Thanks for your comments.
{quote}the problem
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He Xiaoqiao commented on HDFS-12749:
ping [~xkrogen]
I also had seen this problems in our big
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He Xiaoqiao commented on HDFS-10453:
I checked the failed UTs and tested locally, it seems to work
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He Xiaoqiao commented on HDFS-10453:
[~arpitagarwal]
upload new patches without unit test.
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He Xiaoqiao updated HDFS-10453:
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Attachment: HDFS-10453-trunk.002.patch
HDFS-10453-branch-3.0.002.patch
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He Xiaoqiao commented on HDFS-10453:
[~ajayydv]
{quote}
As Erik Krogen mentioned earlier "A deleted
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He Xiaoqiao commented on HDFS-10453:
[~xkrogen],[~ajayydv]
Sorry for so late comments. I just update
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He Xiaoqiao updated HDFS-10453:
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Attachment: HDFS-10453-trunk.001.patch
HDFS-10453-branch-3.0.001.patch
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He Xiaoqiao updated HDFS-10453:
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Attachment: (was: HDFS-10453-branch-2.7.008.patch)
> ReplicationMonitor thread could stuck for
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He Xiaoqiao edited comment on HDFS-10453 at 2/7/18 4:11 AM:
{quote}However,
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He Xiaoqiao updated HDFS-10453:
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Attachment: HDFS-10453-branch-2.7.008.patch
> ReplicationMonitor thread could stuck for long time due
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He Xiaoqiao updated HDFS-10453:
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Attachment: (was: HDFS-10453-branch-2.7.008.patch)
> ReplicationMonitor thread could stuck for
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He Xiaoqiao commented on HDFS-10453:
{quote}However, going through this makes me realize, a more
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He Xiaoqiao updated HDFS-10453:
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Attachment: HDFS-10453-branch-2.7.008.patch
> ReplicationMonitor thread could stuck for long time due
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He Xiaoqiao commented on HDFS-10453:
[~xkrogen] [~vagarychen],
Thanks for you comments, I attach
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He Xiaoqiao updated HDFS-10453:
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Attachment: HDFS-10453-branch-2.7.007.patch
> ReplicationMonitor thread could stuck for long time due
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He Xiaoqiao commented on HDFS-10453:
hi [~ajayydv]
{quote}This check {{if(bc == null ||
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He Xiaoqiao commented on HDFS-10453:
ping [~ajayydv], please share your feedback and give some
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He Xiaoqiao commented on HDFS-10453:
[~ajayydv] Thanks for your reviews. In the lastest patch, I check
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He Xiaoqiao updated HDFS-10453:
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Fix Version/s: 2.7.6
> ReplicationMonitor thread could stuck for long time due to the race between
>
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He Xiaoqiao commented on HDFS-10453:
[~ajayydv] Thank you for your suggestion, I just attach new
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He Xiaoqiao updated HDFS-10453:
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Attachment: HDFS-10453-branch-2.7.006.patch
> ReplicationMonitor thread could stuck for long time due
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He Xiaoqiao commented on HDFS-7060:
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The last patch is good for me. there are some suggestions for
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He Xiaoqiao commented on HDFS-7060:
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hi [~yangjiandan] [~cheersyang], we encountered this problems as
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He Xiaoqiao updated HDFS-10453:
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Attachment: HDFS-10453-branch-2.7.005.patch
[~Octivian] thanks for your suggestions, we do need to
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He Xiaoqiao commented on HDFS-10453:
[~Octivian] The new patch is ready and update based on you
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He Xiaoqiao updated HDFS-10453:
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Attachment: HDFS-10453-branch-2.7.004.patch
attach new patch for branch-2.7
> ReplicationMonitor
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He Xiaoqiao commented on HDFS-10453:
[~Octivian] [~genericqa]
Thanks for your comments and tests.
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He Xiaoqiao commented on HDFS-12749:
[~tanyuxin] could you attach some more troubleshoot or exception
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He Xiaoqiao commented on HDFS-11231:
[~andrew.wang]
Thanks for your comments. Yes, i think there are
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He Xiaoqiao commented on HDFS-10453:
[~yangyishan0901m]
patch is ready and it works well for long
He Xiaoqiao created HDFS-11231:
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Summary: federation support to linux-like mount type
Key: HDFS-11231
URL: https://issues.apache.org/jira/browse/HDFS-11231
Project: Hadoop HDFS
Issue Type:
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He Xiaoqiao updated HDFS-10453:
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Comment: was deleted
(was: [~wutak...@amazon.com]
Thanks for your comments, The patch is ready, and i
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He Xiaoqiao updated HDFS-10453:
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Comment: was deleted
(was: [~wutak...@amazon.com]
Thanks for your comments, The patch is ready, and i
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He Xiaoqiao commented on HDFS-10453:
[~wutak...@amazon.com]
Thanks for your comments, The patch is
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He Xiaoqiao commented on HDFS-10453:
[~wutak...@amazon.com]
Thanks for your comments, The patch is
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He Xiaoqiao commented on HDFS-10453:
[~wutak...@amazon.com]
Thanks for your comments, The patch is
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https://issues.apache.org/jira/browse/HDFS-9334?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Xiaoqiao resolved HDFS-9334.
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Resolution: Duplicate
HDFS-6830 has fixed this.
> NameNode crash caused by
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He Xiaoqiao updated HDFS-10782:
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Status: Patch Available (was: Open)
re-submit patch.
> Decrease memory frequent exchange of
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He Xiaoqiao updated HDFS-10782:
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Status: Open (was: Patch Available)
> Decrease memory frequent exchange of Centralized Cache
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He Xiaoqiao updated HDFS-10782:
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Attachment: (was: HDFS-10782-branch-2.001.patch)
> Decrease memory frequent exchange of
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He Xiaoqiao updated HDFS-10782:
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Attachment: HDFS-10782-branch-2.001.patch
> Decrease memory frequent exchange of Centralized Cache
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He Xiaoqiao updated HDFS-10782:
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Labels: patch (was: )
Status: Patch Available (was: Open)
NN returns uncached blocks for
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He Xiaoqiao updated HDFS-10782:
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Attachment: HDFS-10782-branch-2.001.patch
submit patch for branch-2.7
> Decrease memory frequent
He Xiaoqiao created HDFS-10782:
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Summary: Decrease memory frequent exchange of Centralized Cache
Management when run balancer
Key: HDFS-10782
URL: https://issues.apache.org/jira/browse/HDFS-10782
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He Xiaoqiao updated HDFS-10728:
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Affects Version/s: 2.7.1
Description:
In security authentication hadoop cluster with
He Xiaoqiao created HDFS-10728:
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Summary: DataNode cann't connect to NameNode
Key: HDFS-10728
URL: https://issues.apache.org/jira/browse/HDFS-10728
Project: Hadoop HDFS
Issue Type: Bug
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He Xiaoqiao updated HDFS-10606:
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Affects Version/s: (was: 2.7.1)
2.7.0
Status: Patch
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He Xiaoqiao updated HDFS-10606:
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Attachment: HDFS-10606-branch-2.7.001.patch
submit patch for branch-2.7
> TrashPolicyDefault
He Xiaoqiao created HDFS-10606:
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Summary: TrashPolicyDefault supports time of auto clean up can
configured
Key: HDFS-10606
URL: https://issues.apache.org/jira/browse/HDFS-10606
Project: Hadoop HDFS
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He Xiaoqiao commented on HDFS-7858:
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hi [~asuresh] when i patch this to 2.7.1, it throws some exception
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He Xiaoqiao updated HDFS-10453:
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Affects Version/s: 2.5.2
2.6.4
> ReplicationMonitor thread could stuck for
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He Xiaoqiao commented on HDFS-10453:
hi [~vinayrpet], thanks for your comments.
Actually this case
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He Xiaoqiao updated HDFS-10453:
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Affects Version/s: 2.4.1
Status: Patch Available (was: Open)
Kick jenkins for
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He Xiaoqiao updated HDFS-10453:
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Status: Open (was: Patch Available)
> ReplicationMonitor thread could stuck for long time due to the
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He Xiaoqiao updated HDFS-10453:
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Attachment: HDFS-10453-branch-2.003.patch
> ReplicationMonitor thread could stuck for long time due
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He Xiaoqiao updated HDFS-10453:
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Affects Version/s: 2.7.1
> ReplicationMonitor thread could stuck for long time due to the race
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He Xiaoqiao commented on HDFS-10453:
hi [~shahrs87], thanks a lot for your watching this issue. It
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He Xiaoqiao commented on HDFS-8718:
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hi [~jianbginglover] and [~kanaka], ReplicationMonitor stuck for
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He Xiaoqiao updated HDFS-10453:
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Fix Version/s: (was: 2.7.1)
Affects Version/s: (was: 2.7.1)
Target Version/s:
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He Xiaoqiao updated HDFS-10453:
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Attachment: HDFS-10453.001.patch
> ReplicationMonitor thread could stuck for long time due to the
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He Xiaoqiao updated HDFS-10453:
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Status: Open (was: Patch Available)
> ReplicationMonitor thread could stuck for long time due to the
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He Xiaoqiao updated HDFS-10453:
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Target Version/s: 2.7.1
Status: Patch Available (was: Open)
> ReplicationMonitor
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He Xiaoqiao updated HDFS-10453:
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Status: Open (was: Patch Available)
> ReplicationMonitor thread could stuck for long time due to the
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He Xiaoqiao updated HDFS-10453:
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Status: Patch Available (was: Open)
> ReplicationMonitor thread could stuck for long time due to the
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He Xiaoqiao updated HDFS-10453:
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Status: Open (was: Patch Available)
> ReplicationMonitor thread could stuck for long time due to the
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He Xiaoqiao updated HDFS-10453:
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Attachment: (was: HDFS-10453.patch)
> ReplicationMonitor thread could stuck for long time due to
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https://issues.apache.org/jira/browse/HDFS-10453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Xiaoqiao updated HDFS-10453:
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Attachment: HDFS-10453-branch-2.001.patch
> ReplicationMonitor thread could stuck for long time due
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https://issues.apache.org/jira/browse/HDFS-10453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Xiaoqiao updated HDFS-10453:
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Fix Version/s: 2.7.1
Status: Patch Available (was: Open)
committe to branch-2.7.1
>
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https://issues.apache.org/jira/browse/HDFS-10453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Xiaoqiao updated HDFS-10453:
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Attachment: HDFS-10453.patch
> ReplicationMonitor thread could stuck for long time due to the race
He Xiaoqiao created HDFS-10453:
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Summary: ReplicationMonitor thread could stuck for long time due
to the race between replication and delete of same file in a large cluster.
Key: HDFS-10453
URL:
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https://issues.apache.org/jira/browse/HDFS-8718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15268067#comment-15268067
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He Xiaoqiao commented on HDFS-8718:
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i met the same problem after upgraded the cluster to 2.7.1, and
He Xiaoqiao created HDFS-9334:
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Summary: NameNode crash caused by ArrayIndexOutOfBoundsException
Key: HDFS-9334
URL: https://issues.apache.org/jira/browse/HDFS-9334
Project: Hadoop HDFS
Issue
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https://issues.apache.org/jira/browse/HDFS-9334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14979748#comment-14979748
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He Xiaoqiao commented on HDFS-9334:
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hi [~walter.k.su], the case happens at SBN when do editlog tailer.
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https://issues.apache.org/jira/browse/HDFS-9334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14979765#comment-14979765
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He Xiaoqiao commented on HDFS-9334:
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the following scenario may occur ArrayIndexOutOfBoundsException:
1.
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https://issues.apache.org/jira/browse/HDFS-9149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14951576#comment-14951576
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He Xiaoqiao commented on HDFS-9149:
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hi [~He Tianyi] after check source code, maybe {{getDistance}} could
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https://issues.apache.org/jira/browse/HDFS-9149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14941243#comment-14941243
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He Xiaoqiao commented on HDFS-9149:
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hi [~He Tianyi]], thank you for your comments.
{quote}
The only
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https://issues.apache.org/jira/browse/HDFS-9149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14941360#comment-14941360
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He Xiaoqiao commented on HDFS-9149:
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Thanks, [~He Tianyi].
it's not a good solution exactly. maybe we
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https://issues.apache.org/jira/browse/HDFS-9149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14942122#comment-14942122
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He Xiaoqiao commented on HDFS-9149:
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[~He Tianyi] thanks for your advice. i'll work on that.
> Consider
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https://issues.apache.org/jira/browse/HDFS-9149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14909767#comment-14909767
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He Xiaoqiao commented on HDFS-9149:
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[~He Tianyi] i think it is not necessary to extend
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https://issues.apache.org/jira/browse/HDFS-9149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14909768#comment-14909768
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He Xiaoqiao commented on HDFS-9149:
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[~He Tianyi] i think it is not necessary to extend
He Xiaoqiao created HDFS-9149:
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Summary: Consider multi
Key: HDFS-9149
URL: https://issues.apache.org/jira/browse/HDFS-9149
Project: Hadoop HDFS
Issue Type: Improvement
Reporter: He
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https://issues.apache.org/jira/browse/HDFS-9149?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Xiaoqiao updated HDFS-9149:
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Description: {{sortByDistance}} doesn't consider multi-datacenter when read
data, so there my be reading
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https://issues.apache.org/jira/browse/HDFS-9068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14742366#comment-14742366
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He Xiaoqiao commented on HDFS-9068:
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it is necessary to add thread to periodic check if the sd in
He Xiaoqiao created HDFS-9068:
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Summary: SBN checkpoint could not work after the only name
directory recovery from failure
Key: HDFS-9068
URL: https://issues.apache.org/jira/browse/HDFS-9068
Project:
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