[
https://issues.apache.org/jira/browse/HDFS-7613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14629070#comment-14629070
]
Ming Ma commented on HDFS-7613:
---
Interesting work. There are couple issues around the
[
https://issues.apache.org/jira/browse/HDFS-8776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14629236#comment-14629236
]
Ming Ma commented on HDFS-8776:
---
Make sense. There might be some operational impact with
[
https://issues.apache.org/jira/browse/HDFS-8670?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14629217#comment-14629217
]
Ming Ma commented on HDFS-8670:
---
Thanks [~andreina]. Overall it looks good.
The two test
[
https://issues.apache.org/jira/browse/HDFS-7314?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7314:
--
Attachment: HDFS-7314-9.patch
Thanks [~cmccabe]. Here is the update patch with your suggestion. I will open
a
[
https://issues.apache.org/jira/browse/HDFS-7314?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7314:
--
Attachment: HDFS-7314-8.patch
Here is a slightly different version we have deployed on our production
clusters.
[
https://issues.apache.org/jira/browse/HDFS-8670?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14619713#comment-14619713
]
Ming Ma commented on HDFS-8670:
---
Thanks [~andreina] for the patch!
* Maybe we should exclude
[
https://issues.apache.org/jira/browse/HDFS-8690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14615732#comment-14615732
]
Ming Ma commented on HDFS-8690:
---
We actually deployed a slightly modified version of
[
https://issues.apache.org/jira/browse/HDFS-8690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14606006#comment-14606006
]
Ming Ma commented on HDFS-8690:
---
Thanks, [~lichangleo] [~arpitagarwal]. There were some
[
https://issues.apache.org/jira/browse/HDFS-8656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14603138#comment-14603138
]
Ming Ma commented on HDFS-8656:
---
+1. Thanks Andrew. The unit test failures are unrelated.
[
https://issues.apache.org/jira/browse/HDFS-8674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14603873#comment-14603873
]
Ming Ma commented on HDFS-8674:
---
Thanks [~daryn]!
* The motivation of randomization is to
[
https://issues.apache.org/jira/browse/HDFS-8656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14602043#comment-14602043
]
Ming Ma commented on HDFS-8656:
---
Thanks, Andrew. Latest patch looks good. Nit: since you are
Ming Ma created HDFS-8670:
-
Summary: Better to exclude decommissioned nodes for namenode
NodeUsage JMX
Key: HDFS-8670
URL: https://issues.apache.org/jira/browse/HDFS-8670
Project: Hadoop HDFS
Issue
[
https://issues.apache.org/jira/browse/HDFS-8656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14600272#comment-14600272
]
Ming Ma commented on HDFS-8656:
---
To clarify what I meant. If the plan is still to return null
[
https://issues.apache.org/jira/browse/HDFS-1431?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14597133#comment-14597133
]
Ming Ma commented on HDFS-1431:
---
When I met with [~andrew.wang], [~ctrezzo], [~atm],
[
https://issues.apache.org/jira/browse/HDFS-7214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14596981#comment-14596981
]
Ming Ma commented on HDFS-7214:
---
[~l201514] you are right that HDFS-7257 has added the
Ming Ma created HDFS-8647:
-
Summary: Abstract BlockManager's rack policy into
BlockPlacementPolicy
Key: HDFS-8647
URL: https://issues.apache.org/jira/browse/HDFS-8647
Project: Hadoop HDFS
Issue
[
https://issues.apache.org/jira/browse/HDFS-7541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7541:
--
Attachment: HDFS-7541-2.patch
Upgrade Domains in HDFS
---
Key: HDFS-7541
[
https://issues.apache.org/jira/browse/HDFS-7877?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14594075#comment-14594075
]
Ming Ma commented on HDFS-7877:
---
Thanks [~rajive] for your input! I also discussed with
[
https://issues.apache.org/jira/browse/HDFS-7541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7541:
--
Attachment: (was: HDFS-7541-3.patch)
Upgrade Domains in HDFS
---
[
https://issues.apache.org/jira/browse/HDFS-7541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7541:
--
Attachment: HDFS-7541-3.patch
We have been running upgrade domain policy on one of our large production
[
https://issues.apache.org/jira/browse/HDFS-7609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14565353#comment-14565353
]
Ming Ma commented on HDFS-7609:
---
Thanks Jing and all other folks.
Avoid retry cache
[
https://issues.apache.org/jira/browse/HDFS-7609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7609:
--
Attachment: HDFS-7609-3.patch
Jing, I agree with you. Here is the updated patch.
startup used too much time to
[
https://issues.apache.org/jira/browse/HDFS-7609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14562214#comment-14562214
]
Ming Ma commented on HDFS-7609:
---
Thanks [~jingzhao]. Good point about saveNamespace.
[
https://issues.apache.org/jira/browse/HDFS-7609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7609:
--
Attachment: HDFS-7609-2.patch
[~jingzhao] you are right. It is possible that nn starts the transition right
[
https://issues.apache.org/jira/browse/HDFS-7609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14555003#comment-14555003
]
Ming Ma commented on HDFS-7609:
---
Thanks, [~jingzhao]. In the scenario you described, IIUC, in
[
https://issues.apache.org/jira/browse/HDFS-6184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-6184:
--
Attachment: HDFS-6184-5.patch
Thanks [~ajisakaa]. Here is the new patch.
Capture NN's thread dump when it
[
https://issues.apache.org/jira/browse/HDFS-6184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-6184:
--
Attachment: HDFS-6184-6.patch
New patch to fix the whilespace issue. The TestHdfsConfigFields failure is due
to
[
https://issues.apache.org/jira/browse/HDFS-6184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14541242#comment-14541242
]
Ming Ma commented on HDFS-6184:
---
Thanks [~ajisakaa] and others.
Capture NN's thread dump
[
https://issues.apache.org/jira/browse/HDFS-7609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7609:
--
Labels: BB2015-05-RFC (was: BB2015-05-TBR)
startup used too much time to load edits
[
https://issues.apache.org/jira/browse/HDFS-8056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-8056:
--
Labels: BB2015-05-RFC (was: BB2015-05-TBR)
Decommissioned dead nodes should continue to be counted as dead
[
https://issues.apache.org/jira/browse/HDFS-6184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-6184:
--
Attachment: HDFS-6184-3.patch
Capture NN's thread dump when it fails over
[
https://issues.apache.org/jira/browse/HDFS-6184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-6184:
--
Labels: BB2015-05-RFC (was: BB2015-05-TBR)
Capture NN's thread dump when it fails over
[
https://issues.apache.org/jira/browse/HDFS-6184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-6184:
--
Attachment: HDFS-6184-4.patch
Thanks [~ajisakaa]. Here is the updated patch with your suggestions. I also
[
https://issues.apache.org/jira/browse/HDFS-7609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7609:
--
Attachment: HDFS-7609.patch
Here is the draft patch that prevents client from polluting the retry cache
when
[
https://issues.apache.org/jira/browse/HDFS-7609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7609:
--
Assignee: Ming Ma
Status: Patch Available (was: Open)
startup used too much time to load edits
[
https://issues.apache.org/jira/browse/HDFS-7609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14527030#comment-14527030
]
Ming Ma commented on HDFS-7609:
---
#3 in the scenario description above should be Before nn2
[
https://issues.apache.org/jira/browse/HDFS-5757?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-5757:
--
Resolution: Duplicate
Status: Resolved (was: Patch Available)
This optimization has been taken care of
[
https://issues.apache.org/jira/browse/HDFS-6184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14527042#comment-14527042
]
Ming Ma commented on HDFS-6184:
---
Anyone gets time to review this? We have been running with
[
https://issues.apache.org/jira/browse/HDFS-7281?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14523402#comment-14523402
]
Ming Ma commented on HDFS-7281:
---
Thanks [~yzhangal] and [~lohit], [~aw], [~cnauroth],
[
https://issues.apache.org/jira/browse/HDFS-7442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma resolved HDFS-7442.
---
Resolution: Duplicate
HDFS-7411 has addressed this issue.
Optimization for decommission-in-progress check
[
https://issues.apache.org/jira/browse/HDFS-7609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14523562#comment-14523562
]
Ming Ma commented on HDFS-7609:
---
Small retryCache size can also impact the correctness, given
[
https://issues.apache.org/jira/browse/HDFS-6697?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14523589#comment-14523589
]
Ming Ma commented on HDFS-6697:
---
Thanks, [~andreina]. When you are at it, it might be useful
[
https://issues.apache.org/jira/browse/HDFS-7281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7281:
--
Attachment: HDFS-7281-6.patch
Thanks [~yzhangal]. Here is the updated patch.
Missing block is marked as
[
https://issues.apache.org/jira/browse/HDFS-8174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14520453#comment-14520453
]
Ming Ma commented on HDFS-8174:
---
Thanks [~andreina]. LGTM.
Update replication count to live
[
https://issues.apache.org/jira/browse/HDFS-8056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14518357#comment-14518357
]
Ming Ma commented on HDFS-8056:
---
[~andrew.wang] and others, appreciate any input you might
[
https://issues.apache.org/jira/browse/HDFS-7281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7281:
--
Release Note:
The patch improves the reporting around missing blocks and corrupted blocks.
1. A block is
[
https://issues.apache.org/jira/browse/HDFS-7281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7281:
--
Attachment: HDFS-7281-5.patch
[~yzhangal], good catch. I have updated the patch and the release notes.
Missing
[
https://issues.apache.org/jira/browse/HDFS-7281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7281:
--
Attachment: HDFS-7281-4.patch
Yongjun, that makes sense. Here is the updated patch.
Missing block is marked as
[
https://issues.apache.org/jira/browse/HDFS-7993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14500482#comment-14500482
]
Ming Ma commented on HDFS-7993:
---
Could the test fail if the node becomes decommissioned right
[
https://issues.apache.org/jira/browse/HDFS-7281?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14501082#comment-14501082
]
Ming Ma commented on HDFS-7281:
---
For the incompatibility issue Lohit mentioned, if some tools
[
https://issues.apache.org/jira/browse/HDFS-7281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7281:
--
Attachment: HDFS-7281-3.patch
Thanks, [~yzhangal]. Here is the rebased patch.
Missing block is marked as
[
https://issues.apache.org/jira/browse/HDFS-7993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14499111#comment-14499111
]
Ming Ma commented on HDFS-7993:
---
bq. Can we do that in a separate JIRA?
I am fine with that.
[
https://issues.apache.org/jira/browse/HDFS-7993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14494372#comment-14494372
]
Ming Ma commented on HDFS-7993:
---
Thanks, Vinay.
bq. In the current output, blk_x len=y
[
https://issues.apache.org/jira/browse/HDFS-7993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14492489#comment-14492489
]
Ming Ma commented on HDFS-7993:
---
HDFS-7933 has improved the replica reporting in the case of
[
https://issues.apache.org/jira/browse/HDFS-7725?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14492492#comment-14492492
]
Ming Ma commented on HDFS-7725:
---
Thanks Zhe and Andrew.
Incorrect nodes in service metrics
[
https://issues.apache.org/jira/browse/HDFS-8025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14492493#comment-14492493
]
Ming Ma commented on HDFS-8025:
---
Thanks Andrew and Kihwal.
Addendum fix for HDFS-3087
[
https://issues.apache.org/jira/browse/HDFS-8009?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14492523#comment-14492523
]
Ming Ma commented on HDFS-8009:
---
This overall DN congestion functionality seem useful.
*
[
https://issues.apache.org/jira/browse/HDFS-8056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-8056:
--
Attachment: HDFS-8056-2.patch
Updated patch to fix test failure in TestHostFileManager.
Decommissioned dead
[
https://issues.apache.org/jira/browse/HDFS-7725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7725:
--
Attachment: HDFS-7725-3.patch
Thanks, Andrew and Zhe. The latest patch moves the liveness check to
[
https://issues.apache.org/jira/browse/HDFS-7877?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7877:
--
Attachment: Supportmaintenancestatefordatanodes-2.pdf
HDFS-7877-2.patch
Here is the updated
Ming Ma created HDFS-8056:
-
Summary: Decommissioned dead nodes should continue to be counted
as dead after NN restart
Key: HDFS-8056
URL: https://issues.apache.org/jira/browse/HDFS-8056
Project: Hadoop HDFS
[
https://issues.apache.org/jira/browse/HDFS-8056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-8056:
--
Attachment: HDFS-8056.patch
Here is the initial patch. It put the dead node under (dead, decommissioned)
after
[
https://issues.apache.org/jira/browse/HDFS-8056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-8056:
--
Assignee: Ming Ma
Status: Patch Available (was: Open)
Decommissioned dead nodes should continue to be
[
https://issues.apache.org/jira/browse/HDFS-8025?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-8025:
--
Attachment: HDFS-8025-2.patch
Thanks Andrew. Here is the updated patch with your suggestions.
Addendum for
[
https://issues.apache.org/jira/browse/HDFS-8025?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-8025:
--
Assignee: Ming Ma
Status: Patch Available (was: Open)
Addendum for HDFS-3087
--
[
https://issues.apache.org/jira/browse/HDFS-8025?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-8025:
--
Attachment: HDFS-8025.patch
The reason unit test TestDecommission#testDecommissionWithNamenodeRestart can
pass
Ming Ma created HDFS-8025:
-
Summary: Addendum for HDFS-3087
Key: HDFS-8025
URL: https://issues.apache.org/jira/browse/HDFS-8025
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Ming Ma
[
https://issues.apache.org/jira/browse/HDFS-7725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7725:
--
Description:
`One of our clusters sometimes couldn't allocate blocks from any DNs.
BlockPlacementPolicyDefault
[
https://issues.apache.org/jira/browse/HDFS-7725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7725:
--
Description:
One of our clusters sometimes couldn't allocate blocks from any DNs.
BlockPlacementPolicyDefault
[
https://issues.apache.org/jira/browse/HDFS-7725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7725:
--
Attachment: HDFS-7725-2.patch
Thanks, Zhe. Here is the rebase of the patch.
Incorrect nodes in service metrics
[
https://issues.apache.org/jira/browse/HDFS-7411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14384569#comment-14384569
]
Ming Ma commented on HDFS-7411:
---
[~andrew.wang], thanks for great work. Just to confirm, is
[
https://issues.apache.org/jira/browse/HDFS-7411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14384817#comment-14384817
]
Ming Ma commented on HDFS-7411:
---
Thanks, Andrew. I will file a jira for it.
Another issue is
[
https://issues.apache.org/jira/browse/HDFS-7993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14381305#comment-14381305
]
Ming Ma commented on HDFS-7993:
---
Thanks, [~andreina]. Please go ahead.
We might want to
[
https://issues.apache.org/jira/browse/HDFS-7993?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7993:
--
Description:
When you run fsck with -files or -racks, you will get something like below
if one of the replicas
Ming Ma created HDFS-7993:
-
Summary: Incorrect descriptions in fsck when nodes are
decommissioned
Key: HDFS-7993
URL: https://issues.apache.org/jira/browse/HDFS-7993
Project: Hadoop HDFS
Issue
[
https://issues.apache.org/jira/browse/HDFS-7491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7491:
--
Attachment: HDFS-7491-4.patch
Thanks Xiaoyu for suggestion. Here is the updated patch.
Chris, given
[
https://issues.apache.org/jira/browse/HDFS-7877?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14356375#comment-14356375
]
Ming Ma commented on HDFS-7877:
---
Thanks Eddy for the review and suggestions. Please find my
[
https://issues.apache.org/jira/browse/HDFS-7491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14358133#comment-14358133
]
Ming Ma commented on HDFS-7491:
---
Thanks Xiaoyu and Chris.
Add incremental blockreport
[
https://issues.apache.org/jira/browse/HDFS-7877?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14352471#comment-14352471
]
Ming Ma commented on HDFS-7877:
---
Thanks Allen for pointing out. We didn't know about
[
https://issues.apache.org/jira/browse/HDFS-6729?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14352477#comment-14352477
]
Ming Ma commented on HDFS-6729:
---
Eddy, thanks for the work. We didn't know about this at all
[
https://issues.apache.org/jira/browse/HDFS-7877?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7877:
--
Attachment: HDFS-7877.patch
Supportmaintenancestatefordatanodes.pdf
Here are the initial design
Ming Ma created HDFS-7877:
-
Summary: Support maintenance state for datanodes
Key: HDFS-7877
URL: https://issues.apache.org/jira/browse/HDFS-7877
Project: Hadoop HDFS
Issue Type: New Feature
[
https://issues.apache.org/jira/browse/HDFS-7541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7541:
--
Attachment: (was: HDFS-7541.patch)
Upgrade Domains in HDFS
---
Key:
[
https://issues.apache.org/jira/browse/HDFS-7541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7541:
--
Attachment: HDFS-7541.patch
UpgradeDomains_design_v2.pdf
Here are the updated design document
[
https://issues.apache.org/jira/browse/HDFS-7541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7541:
--
Attachment: HDFS-7541.patch
Upgrade Domains in HDFS
---
Key: HDFS-7541
[
https://issues.apache.org/jira/browse/HDFS-7541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7541:
--
Attachment: HDFS-7541.patch
Upgrade Domains in HDFS
---
Key: HDFS-7541
[
https://issues.apache.org/jira/browse/HDFS-7541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7541:
--
Attachment: (was: HDFS-7541.patch)
Upgrade Domains in HDFS
---
Key:
[
https://issues.apache.org/jira/browse/HDFS-7009?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14334076#comment-14334076
]
Ming Ma commented on HDFS-7009:
---
Thanks, Chris, Arpit and Nicholas.
Active NN and standby
[
https://issues.apache.org/jira/browse/HDFS-7491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7491:
--
Attachment: HDFS-7491-branch-2.patch
HDFS-7491-3.patch
Thanks, Chris. Here are the updated
[
https://issues.apache.org/jira/browse/HDFS-7009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7009:
--
Attachment: HDFS-7009-4.patch
Thanks, Chris. Here is the updated patch.
Nicholas can confirm,
[
https://issues.apache.org/jira/browse/HDFS-7491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7491:
--
Attachment: HDFS-7491-2.patch
Thanks, Chris. Here is the updated patch to have the unit test verify the
metrics
[
https://issues.apache.org/jira/browse/HDFS-7009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7009:
--
Attachment: HDFS-7009-3.patch
Thanks, Arpit. Yes, I meant reRegister.
Thanks, Chris. I agree with both of your
[
https://issues.apache.org/jira/browse/HDFS-7009?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14319549#comment-14319549
]
Ming Ma commented on HDFS-7009:
---
Thanks, [~arpitagarwal]. The patch seems to be useful even
[
https://issues.apache.org/jira/browse/HDFS-7725?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14302345#comment-14302345
]
Ming Ma commented on HDFS-7725:
---
Thanks, [~zhz]. Yes, the logic of don't modify nn stats if
Ming Ma created HDFS-7725:
-
Summary: Incorrect nodes in service metrics caused all writes to
fail
Key: HDFS-7725
URL: https://issues.apache.org/jira/browse/HDFS-7725
Project: Hadoop HDFS
Issue
[
https://issues.apache.org/jira/browse/HDFS-7725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7725:
--
Attachment: HDFS-7725.patch
The patch makes sure the nodeInService count won't be updated when a dead node
is
[
https://issues.apache.org/jira/browse/HDFS-7725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7725:
--
Assignee: Ming Ma
Status: Patch Available (was: Open)
Incorrect nodes in service metrics caused all
[
https://issues.apache.org/jira/browse/HDFS-7725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ming Ma updated HDFS-7725:
--
Description:
One of our clusters sometimes couldn't allocate blocks from any DNs.
BlockPlacementPolicyDefault
[
https://issues.apache.org/jira/browse/HDFS-7314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14297133#comment-14297133
]
Ming Ma commented on HDFS-7314:
---
Thanks, [~jira.shegalov]. That is interesting. That might
[
https://issues.apache.org/jira/browse/HDFS-7609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14292690#comment-14292690
]
Ming Ma commented on HDFS-7609:
---
[~cnauroth], we upgraded from hadoop 2.0.5 to hadoop 2.4, so
401 - 500 of 767 matches
Mail list logo
