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https://issues.apache.org/jira/browse/HDFS-17228?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu updated HDFS-17228:
Component/s: documentation
> Add documentation related to BlockManager
>
JiangHua Zhu created HDFS-17228:
---
Summary: Add documentation related to BlockManager
Key: HDFS-17228
URL: https://issues.apache.org/jira/browse/HDFS-17228
Project: Hadoop HDFS
Issue Type:
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JiangHua Zhu reassigned HDFS-17228:
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Assignee: JiangHua Zhu
> Add documentation related to BlockManager
>
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https://issues.apache.org/jira/browse/HDFS-17012?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu updated HDFS-17012:
Attachment: screenshot-1.png
> Remove unused DFSConfigKeys#DFS_DATANODE_PMEM_CACHE_DIRS_DEFAULT
>
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JiangHua Zhu updated HDFS-17012:
Description:
In DFSConfigKeys, DFS_DATANODE_PMEM_CACHE_DIRS_DEFAULT doesn't seem to have
been
JiangHua Zhu created HDFS-17012:
---
Summary: Remove unused
DFSConfigKeys#DFS_DATANODE_PMEM_CACHE_DIRS_DEFAULT
Key: HDFS-17012
URL: https://issues.apache.org/jira/browse/HDFS-17012
Project: Hadoop HDFS
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JiangHua Zhu reassigned HDFS-17012:
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Assignee: JiangHua Zhu
> Remove unused DFSConfigKeys#DFS_DATANODE_PMEM_CACHE_DIRS_DEFAULT
>
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https://issues.apache.org/jira/browse/HDFS-16863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17655400#comment-17655400
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JiangHua Zhu commented on HDFS-16863:
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[~yuyanlei], if FBR is reduced, will it have any new impact:
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JiangHua Zhu updated HDFS-16807:
Affects Version/s: 2.9.2
> Improve legacy ClientProtocol#rename2() interface
>
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https://issues.apache.org/jira/browse/HDFS-16807?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17620206#comment-17620206
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JiangHua Zhu commented on HDFS-16807:
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Can you guys post some suggestions? [~weichiu] [~aajisaka]
JiangHua Zhu created HDFS-16807:
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Summary: Improve legacy ClientProtocol#rename2() interface
Key: HDFS-16807
URL: https://issues.apache.org/jira/browse/HDFS-16807
Project: Hadoop HDFS
Issue
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https://issues.apache.org/jira/browse/HDFS-14750?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17619276#comment-17619276
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JiangHua Zhu commented on HDFS-14750:
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Thanks [~xuzq_zander] for the work.
I have read your design
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JiangHua Zhu updated HDFS-16803:
Description:
In hdfs module, some annotations are out of date. E.g:
{code:java}
FSDirRenameOp:
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https://issues.apache.org/jira/browse/HDFS-16805?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17618653#comment-17618653
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JiangHua Zhu commented on HDFS-16805:
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[~haiyang Hu], here is a similar jira: HDFS-16107
> Support
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JiangHua Zhu updated HDFS-16803:
Summary: Improve some annotations in hdfs module (was: Improve some
annotations in FSDirRenameOp)
JiangHua Zhu created HDFS-16803:
---
Summary: Improve some annotations in FSDirRenameOp
Key: HDFS-16803
URL: https://issues.apache.org/jira/browse/HDFS-16803
Project: Hadoop HDFS
Issue Type:
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https://issues.apache.org/jira/browse/HDFS-16803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu reassigned HDFS-16803:
---
Assignee: JiangHua Zhu
> Improve some annotations in FSDirRenameOp
>
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https://issues.apache.org/jira/browse/HDFS-16802?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17616873#comment-17616873
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JiangHua Zhu commented on HDFS-16802:
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New log format:
{code:java}
2022-10-13 12:11:38,813 [Listener
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JiangHua Zhu reassigned HDFS-16802:
---
Assignee: JiangHua Zhu
> Print options when accessing ClientProtocol#rename2()
>
JiangHua Zhu created HDFS-16802:
---
Summary: Print options when accessing ClientProtocol#rename2()
Key: HDFS-16802
URL: https://issues.apache.org/jira/browse/HDFS-16802
Project: Hadoop HDFS
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https://issues.apache.org/jira/browse/HDFS-16733?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu updated HDFS-16733:
Description:
When constructing an INodeFile or INodeDirectory, it is usually necessary to
give a
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JiangHua Zhu reassigned HDFS-16733:
---
Assignee: JiangHua Zhu
> Improve INode#isRoot()
> --
>
>
JiangHua Zhu created HDFS-16733:
---
Summary: Improve INode#isRoot()
Key: HDFS-16733
URL: https://issues.apache.org/jira/browse/HDFS-16733
Project: Hadoop HDFS
Issue Type: Bug
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https://issues.apache.org/jira/browse/HDFS-16729?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu updated HDFS-16729:
Component/s: documentation
> RBF: fix some unreasonably annotated docs
>
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JiangHua Zhu reassigned HDFS-16729:
---
Assignee: JiangHua Zhu
> RBF: fix some unreasonably annotated docs
>
JiangHua Zhu created HDFS-16729:
---
Summary: RBF: fix some unreasonably annotated docs
Key: HDFS-16729
URL: https://issues.apache.org/jira/browse/HDFS-16729
Project: Hadoop HDFS
Issue Type:
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https://issues.apache.org/jira/browse/HDFS-16700?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HDFS-16700 started by JiangHua Zhu.
---
> Record the real client ip carried by the Router in the NameNode log
>
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JiangHua Zhu updated HDFS-16700:
Affects Version/s: (was: 3.3.0)
> Record the real client ip carried by the Router in the
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https://issues.apache.org/jira/browse/HDFS-16700?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu updated HDFS-16700:
Affects Version/s: 3.3.0
> Record the real client ip carried by the Router in the NameNode log
>
JiangHua Zhu created HDFS-16700:
---
Summary: Record the real client ip carried by the Router in the
NameNode log
Key: HDFS-16700
URL: https://issues.apache.org/jira/browse/HDFS-16700
Project: Hadoop HDFS
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https://issues.apache.org/jira/browse/HDFS-16700?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu reassigned HDFS-16700:
---
Assignee: JiangHua Zhu
> Record the real client ip carried by the Router in the NameNode
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https://issues.apache.org/jira/browse/HDFS-16565?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17568284#comment-17568284
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JiangHua Zhu commented on HDFS-16565:
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Thanks to [~weichiu] for the suggestion.
I think I will use
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JiangHua Zhu updated HDFS-16650:
Fix Version/s: (was: 2.9.2)
Affects Version/s: 2.9.2
> Optimize the cost of obtaining
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JiangHua Zhu updated HDFS-16650:
Description:
Getting timestamps in Centralized cache management is done in the following
ways:
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JiangHua Zhu updated HDFS-16650:
Description:
Getting timestamps in Centralized cache management is done in the following
ways:
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JiangHua Zhu updated HDFS-16650:
Description:
Getting timestamps in Centralized cache management is done in the following
ways:
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https://issues.apache.org/jira/browse/HDFS-16650?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu updated HDFS-16650:
Priority: Minor (was: Major)
> Optimize the cost of obtaining timestamps in Centralized cache
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Work on HDFS-16650 started by JiangHua Zhu.
---
> Optimize the cost of obtaining timestamps in Centralized cache management
>
JiangHua Zhu created HDFS-16650:
---
Summary: Optimize the cost of obtaining timestamps in Centralized
cache management
Key: HDFS-16650
URL: https://issues.apache.org/jira/browse/HDFS-16650
Project:
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https://issues.apache.org/jira/browse/HDFS-16650?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu reassigned HDFS-16650:
---
Assignee: JiangHua Zhu
> Optimize the cost of obtaining timestamps in Centralized cache
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https://issues.apache.org/jira/browse/HDFS-16647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HDFS-16647 started by JiangHua Zhu.
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> Delete unused NameNode#FS_HDFS_IMPL_KEY
>
JiangHua Zhu created HDFS-16647:
---
Summary: Delete unused NameNode#FS_HDFS_IMPL_KEY
Key: HDFS-16647
URL: https://issues.apache.org/jira/browse/HDFS-16647
Project: Hadoop HDFS
Issue Type:
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https://issues.apache.org/jira/browse/HDFS-16647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu reassigned HDFS-16647:
---
Assignee: JiangHua Zhu
> Delete unused NameNode#FS_HDFS_IMPL_KEY
>
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https://issues.apache.org/jira/browse/HDFS-15533?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17561289#comment-17561289
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JiangHua Zhu commented on HDFS-15533:
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Nice to talk to you, [~umamaheswararao].
It seems that the
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https://issues.apache.org/jira/browse/HDFS-16637?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17556601#comment-17556601
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JiangHua Zhu commented on HDFS-16637:
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Thank you for your trust, [~vjasani].
I will be very careful
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JiangHua Zhu commented on HDFS-16637:
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Thanks to [~vjasani] for finding this question.
I think it was
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https://issues.apache.org/jira/browse/HDFS-11448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17545848#comment-17545848
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JiangHua Zhu edited comment on HDFS-11448 at 6/10/22 7:15 AM:
--
Hi
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https://issues.apache.org/jira/browse/HDFS-16621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu updated HDFS-16621:
Description: There is no use of getCurrentDir() anywhere in JNStorage, we
should remove it. (was:
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https://issues.apache.org/jira/browse/HDFS-16621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu updated HDFS-16621:
Summary: Remove unused JNStorage#getCurrentDir() (was: Replace
sd.getCurrentDir() with
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https://issues.apache.org/jira/browse/HDFS-16621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HDFS-16621 started by JiangHua Zhu.
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> Replace sd.getCurrentDir() with JNStorage#getCurrentDir()
>
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JiangHua Zhu reassigned HDFS-16621:
---
Assignee: JiangHua Zhu
> Replace sd.getCurrentDir() with JNStorage#getCurrentDir()
>
JiangHua Zhu created HDFS-16621:
---
Summary: Replace sd.getCurrentDir() with JNStorage#getCurrentDir()
Key: HDFS-16621
URL: https://issues.apache.org/jira/browse/HDFS-16621
Project: Hadoop HDFS
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JiangHua Zhu commented on HDFS-11448:
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Hi [~hanishakoneru], nice to communicate with you.
I found the
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JiangHua Zhu updated HDFS-16614:
Description:
When the Balancer program is run, it does some work in the following order:
1. Obtain
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https://issues.apache.org/jira/browse/HDFS-16614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu updated HDFS-16614:
Affects Version/s: 2.9.2
(was: 3.3.0)
> Improve balancer operation
JiangHua Zhu created HDFS-16614:
---
Summary: Improve balancer operation strategy and performance
Key: HDFS-16614
URL: https://issues.apache.org/jira/browse/HDFS-16614
Project: Hadoop HDFS
Issue
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https://issues.apache.org/jira/browse/HDFS-16614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu reassigned HDFS-16614:
---
Assignee: JiangHua Zhu
> Improve balancer operation strategy and performance
>
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https://issues.apache.org/jira/browse/HDFS-16594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17542370#comment-17542370
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JiangHua Zhu commented on HDFS-16594:
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Thanks [~sodonnell] and [~weichiu] for your comments and
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https://issues.apache.org/jira/browse/HDFS-16592?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu resolved HDFS-16592.
-
Resolution: Not A Problem
> Fix typo for BalancingPolicy
>
>
>
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JiangHua Zhu updated HDFS-16594:
Description:
When there are some DataNodes that need to go offline, Decommission starts to
work,
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https://issues.apache.org/jira/browse/HDFS-16594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17542190#comment-17542190
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JiangHua Zhu commented on HDFS-16594:
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In my opinion, the priority of RpcCall being processed on time
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JiangHua Zhu reassigned HDFS-16594:
---
Assignee: JiangHua Zhu
> Many RpcCalls are blocked for a while while Decommission works
>
JiangHua Zhu created HDFS-16594:
---
Summary: Many RpcCalls are blocked for a while while Decommission
works
Key: HDFS-16594
URL: https://issues.apache.org/jira/browse/HDFS-16594
Project: Hadoop HDFS
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https://issues.apache.org/jira/browse/HDFS-16592?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu updated HDFS-16592:
Component/s: documentation
> Fix typo for BalancingPolicy
>
>
>
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https://issues.apache.org/jira/browse/HDFS-16592?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HDFS-16592 started by JiangHua Zhu.
---
> Fix typo for BalancingPolicy
>
>
>
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JiangHua Zhu reassigned HDFS-16592:
---
Assignee: JiangHua Zhu
> Fix typo for BalancingPolicy
>
>
>
JiangHua Zhu created HDFS-16592:
---
Summary: Fix typo for BalancingPolicy
Key: HDFS-16592
URL: https://issues.apache.org/jira/browse/HDFS-16592
Project: Hadoop HDFS
Issue Type: Improvement
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https://issues.apache.org/jira/browse/HDFS-16581?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu updated HDFS-16581:
Summary: Print node status when executing printTopology (was: Print
DataNode node status)
>
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https://issues.apache.org/jira/browse/HDFS-16588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HDFS-16588 started by JiangHua Zhu.
---
> Backport HDFS-16584 to branch-3.3 and other active old branches
>
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JiangHua Zhu reassigned HDFS-16588:
---
Assignee: JiangHua Zhu
> Backport HDFS-16584 to branch-3.3 and other active old branches
>
JiangHua Zhu created HDFS-16588:
---
Summary: Backport HDFS-16584 to branch-3.3 and other active old
branches
Key: HDFS-16588
URL: https://issues.apache.org/jira/browse/HDFS-16588
Project: Hadoop HDFS
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https://issues.apache.org/jira/browse/HDFS-16584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HDFS-16584 started by JiangHua Zhu.
---
> Record StandbyNameNode information when Balancer is running
>
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https://issues.apache.org/jira/browse/HDFS-16584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu reassigned HDFS-16584:
---
Assignee: JiangHua Zhu
> Record StandbyNameNode information when Balancer is running
>
JiangHua Zhu created HDFS-16584:
---
Summary: Record StandbyNameNode information when Balancer is
running
Key: HDFS-16584
URL: https://issues.apache.org/jira/browse/HDFS-16584
Project: Hadoop HDFS
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https://issues.apache.org/jira/browse/HDFS-16581?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HDFS-16581 started by JiangHua Zhu.
---
> Print DataNode node status
> --
>
>
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JiangHua Zhu resolved HDFS-16565.
-
Resolution: Duplicate
> DataNode holds a large number of CLOSE_WAIT connections that are not
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JiangHua Zhu reassigned HDFS-16581:
---
Assignee: JiangHua Zhu
> Print DataNode node status
> --
>
>
JiangHua Zhu created HDFS-16581:
---
Summary: Print DataNode node status
Key: HDFS-16581
URL: https://issues.apache.org/jira/browse/HDFS-16581
Project: Hadoop HDFS
Issue Type: Improvement
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https://issues.apache.org/jira/browse/HDFS-16576?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17535817#comment-17535817
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JiangHua Zhu commented on HDFS-16576:
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It looks like what is described here is somewhat simple.
>
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JiangHua Zhu updated HDFS-16565:
Component/s: ec
> DataNode holds a large number of CLOSE_WAIT connections that are not released
>
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JiangHua Zhu commented on HDFS-16565:
-
A problem with socket leaks caused by
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JiangHua Zhu updated HDFS-16565:
Attachment: screenshot-2.png
> DataNode holds a large number of CLOSE_WAIT connections that are
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JiangHua Zhu edited comment on HDFS-16565 at 5/6/22 11:46 AM:
--
Thanks
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JiangHua Zhu commented on HDFS-16565:
-
Thanks [~hexiaoqiao] for the comment.
This phenomenon occurs
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JiangHua Zhu updated HDFS-16565:
Issue Type: Bug (was: Improvement)
> DataNode holds a large number of CLOSE_WAIT connections that
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https://issues.apache.org/jira/browse/HDFS-16565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu updated HDFS-16565:
Description:
There is a strange phenomenon here, DataNode holds a large number of
connections in
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https://issues.apache.org/jira/browse/HDFS-16565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu updated HDFS-16565:
Environment: CentOS Linux release 7.5.1804 (Core)
> DataNode holds a large number of CLOSE_WAIT
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JiangHua Zhu reassigned HDFS-16565:
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Assignee: (was: JiangHua Zhu)
> DataNode holds a large number of CLOSE_WAIT connections
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JiangHua Zhu updated HDFS-16565:
Attachment: screenshot-1.png
> DataNode holds a large number of CLOSE_WAIT connections that are
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JiangHua Zhu updated HDFS-16565:
Description:
There is a strange phenomenon here, DataNode holds a large number of
connections in
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JiangHua Zhu updated HDFS-16565:
Summary: DataNode holds a large number of CLOSE_WAIT connections that are
not released (was:
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https://issues.apache.org/jira/browse/HDFS-16565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangHua Zhu updated HDFS-16565:
Description:
When DataTransfer runs, the local node needs to connect to another DataNode,
which
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JiangHua Zhu reassigned HDFS-16565:
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Assignee: JiangHua Zhu
> Optimize DataNode#DataTransfer, when encountering
JiangHua Zhu created HDFS-16565:
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Summary: Optimize DataNode#DataTransfer, when encountering
NoRouteToHostException
Key: HDFS-16565
URL: https://issues.apache.org/jira/browse/HDFS-16565
Project: Hadoop
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https://issues.apache.org/jira/browse/HDFS-16498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17503966#comment-17503966
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JiangHua Zhu commented on HDFS-16498:
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This seems to be a robustness issue with the NameNode.
A
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JiangHua Zhu updated HDFS-16498:
Attachment: screenshot-1.png
> Fix NPE for checkBlockReportLease
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https://issues.apache.org/jira/browse/HDFS-16494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HDFS-16494 started by JiangHua Zhu.
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> Removed reuse of AvailableSpaceVolumeChoosingPolicy#initLocks()
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JiangHua Zhu created HDFS-16494:
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Summary: Removed reuse of
AvailableSpaceVolumeChoosingPolicy#initLocks()
Key: HDFS-16494
URL: https://issues.apache.org/jira/browse/HDFS-16494
Project: Hadoop HDFS
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JiangHua Zhu reassigned HDFS-16494:
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Assignee: JiangHua Zhu
> Removed reuse of AvailableSpaceVolumeChoosingPolicy#initLocks()
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https://issues.apache.org/jira/browse/HDFS-16476?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HDFS-16476 started by JiangHua Zhu.
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> Increase the number of metrics used to record PendingRecoveryBlocks
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