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Fei Hui commented on HDFS-14946:
[~ayushtkn] Now patch is available for branch-3.1 & bran
Fei Hui created HDFS-14975:
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Summary: Add CR for SetECPolicyCommand usage
Key: HDFS-14975
URL: https://issues.apache.org/jira/browse/HDFS-14975
Project: Hadoop HDFS
Issue Type: Improvement
Affec
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Fei Hui reassigned HDFS-14975:
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Assignee: Fei Hui
> Add CR for SetECPolicyCommand usage
> ---
>
>
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Fei Hui commented on HDFS-14975:
Upload the simple patch
> Add CR for SetECPolicyCommand
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Fei Hui updated HDFS-14975:
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Attachment: HDFS-14975.001.patch
> Add CR for SetECPolicyCommand usage
> ---
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Fei Hui updated HDFS-14975:
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Status: Patch Available (was: Open)
> Add CR for SetECPolicyCommand usage
>
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Fei Hui updated HDFS-14975:
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Description:
*bin/hdfs ec -help* output the following message
{quote}
[-listPolicies]
Get the list of all er
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Fei Hui commented on HDFS-14852:
Ping [~kihwal] [~weichiu]
> Remove of LowRedundancyBloc
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Fei Hui commented on HDFS-14802:
Ping [~ayushtkn][~ste...@apache.org]
If have time, pleas
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Fei Hui commented on HDFS-14972:
[~SouryakantaDwivedy]
Thanks for reporting this
Could y
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Fei Hui updated HDFS-14975:
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Summary: Add LF for SetECPolicyCommand usage (was: Add CR for
SetECPolicyCommand usage)
> Add LF for SetECP
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Fei Hui commented on HDFS-14975:
[~aajisaka] Thanks
Commit message should be changed to
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Fei Hui commented on HDFS-14976:
[~SouryakantaDwivedy] Thanks for reporting
{quote}
hdfs
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Fei Hui commented on HDFS-14978:
[~weichiu] Thanks for bringing this up, it makes senses.
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Fei Hui commented on HDFS-14976:
[~SouryakantaDwivedy]
{quote}
But it does not mean that
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Fei Hui commented on HDFS-14961:
I think the test case it not correct. Doc for ObserverNa
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Fei Hui commented on HDFS-14961:
[~ayushtkn] Thanks for your explanation.
After HDFS-1413
Fei Hui created HDFS-14998:
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Summary: Update Observer Namenode doc for ZKFC after HDFS-14130
Key: HDFS-14998
URL: https://issues.apache.org/jira/browse/HDFS-14998
Project: Hadoop HDFS
Issue Type: Im
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Fei Hui reassigned HDFS-14998:
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Assignee: Fei Hui
> Update Observer Namenode doc for ZKFC after HDFS-14130
> -
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Fei Hui updated HDFS-14998:
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Component/s: documentation
Priority: Minor (was: Major)
> Update Observer Namenode doc for ZKFC after
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Fei Hui commented on HDFS-14961:
[~ayushtkn] Dig into the code. zkfc makes observer namen
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Fei Hui edited comment on HDFS-14961 at 11/20/19 9:06 AM:
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[~ayu
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Fei Hui commented on HDFS-14961:
{quote}
In this case, when the Namenode Joined election
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Fei Hui commented on HDFS-14961:
[~ayushtkn] I think your fix is ok and it can resolve th
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Fei Hui updated HDFS-14961:
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Attachment: ZKFC-TEST-14961.patch
> Prevent ZKFC changing Observer Namenode state
> -
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Fei Hui commented on HDFS-14961:
:(
UT can always pass locally, it can always fail locall
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Fei Hui commented on HDFS-14961:
[~ayushtkn] Thanks. If no other comments, Will file a ne
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Fei Hui updated HDFS-14998:
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Attachment: HDFS-14998.001.patch
> Update Observer Namenode doc for ZKFC after HDFS-14130
> -
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Fei Hui updated HDFS-14998:
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Affects Version/s: (was: 3.1.3)
(was: 3.2.1)
Status: Patch Avail
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Fei Hui commented on HDFS-14961:
[~ayushtkn] Thanks.
A potential race condition occurs wh
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Fei Hui updated HDFS-14998:
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Attachment: HDFS-14998.002.patch
> Update Observer Namenode doc for ZKFC after HDFS-14130
> -
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Fei Hui commented on HDFS-14998:
[~ayushtkn] Thanks for your review!
Upload v002 patch
>
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Fei Hui commented on HDFS-14852:
Ping [~kihwal][~weichiu] again, Could you please take a
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Fei Hui commented on HDFS-14961:
[~ayushtkn] Just remind, this is related to Observer Nam
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Fei Hui commented on HDFS-15009:
[~hemanthboyina] Thanks for reporting this. [~ayushtkn]T
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Fei Hui commented on HDFS-15009:
[~hemanthboyina] Thanks.
The method isParentEntry is th
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Fei Hui commented on HDFS-14998:
[~csun]Thanks for your comments.
I think the main motiva
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Fei Hui commented on HDFS-14998:
[~csun] Thanks. Try to add more details for this
> Upda
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Fei Hui updated HDFS-14998:
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Attachment: HDFS-14998.003.patch
> Update Observer Namenode doc for ZKFC after HDFS-14130
> -
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Fei Hui commented on HDFS-14998:
Upload v003. [~csun]Could you please take a look? Thanks
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Fei Hui updated HDFS-14852:
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Attachment: screenshot-1.png
> Remove of LowRedundancyBlocks do NOT remove the block from all queues
> --
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Fei Hui commented on HDFS-14852:
This problem occurs again!
!screenshot-1.png!
Should
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Fei Hui commented on HDFS-14998:
[~csun] [~ayushtkn]Thanks for your comments
{quote}
ZKFC
Fei Hui created HDFS-15023:
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Summary: [SBN read] ZKFC should check the state before joining the
election
Key: HDFS-15023
URL: https://issues.apache.org/jira/browse/HDFS-15023
Project: Hadoop HDFS
I
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Fei Hui reassigned HDFS-15023:
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Assignee: Fei Hui
> [SBN read] ZKFC should check the state before joining the election
> -
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Fei Hui updated HDFS-15023:
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Description:
As discussed HDFS-14961, ZKFC should not join election when its state is
observer.
Right now w
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Fei Hui updated HDFS-15023:
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Issue Type: Bug (was: Improvement)
> [SBN read] ZKFC should check the state before joining the election
> --
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Fei Hui updated HDFS-15023:
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Attachment: HDFS-15023.001.patch
> [SBN read] ZKFC should check the state before joining the election
> -
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Fei Hui updated HDFS-15023:
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Status: Patch Available (was: Open)
> [SBN read] ZKFC should check the state before joining the election
> -
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Fei Hui commented on HDFS-15023:
Upload the simple fix
> [SBN read] ZKFC should check th
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Fei Hui commented on HDFS-15023:
[~ayushtkn]Thanks for your comments
Try to add UT
> [SB
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Fei Hui commented on HDFS-14998:
[~csun] [~ayushtkn] Thanks for your comments.
{quote}
Wi
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Fei Hui updated HDFS-14998:
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Attachment: HDFS-14998.004.patch
> Update Observer Namenode doc for ZKFC after HDFS-14130
> -
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Fei Hui commented on HDFS-14998:
[~ayushtkn][~csun][~shv] Thanks for your comments.
Uploa
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Fei Hui commented on HDFS-15023:
[~ayushtkn] Thanks for your comments. I had a mistake. I
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Fei Hui updated HDFS-15023:
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Attachment: HDFS-15023.002.patch
> [SBN read] ZKFC should check the state before joining the election
> -
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Fei Hui updated HDFS-14852:
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Attachment: HDFS-14852.005.patch
> Remove of LowRedundancyBlocks do NOT remove the block from all queues
> --
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Fei Hui updated HDFS-15023:
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Attachment: HDFS-15023.003.patch
> [SBN read] ZKFC should check the state before joining the election
> -
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Fei Hui commented on HDFS-15023:
[~ayushtkn]Thanks for you review!
Upload v003 patch
# fi
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Fei Hui updated HDFS-14998:
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Summary: [SBN read] Update Observer Namenode doc for ZKFC after HDFS-14130
(was: Update Observer Namenode do
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Fei Hui commented on HDFS-15023:
[~vinayakumarb]Thanks for your review
Upload v004 patch
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Fei Hui updated HDFS-15023:
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Attachment: HDFS-15023.004.patch
> [SBN read] ZKFC should check the state before joining the election
> -
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Fei Hui updated HDFS-15023:
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Attachment: HDFS-15023.005.patch
> [SBN read] ZKFC should check the state before joining the election
> -
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Fei Hui commented on HDFS-15023:
Upload v005
* fix checkstyle, remove unused import
> [S
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Fei Hui updated HDFS-14998:
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Attachment: HDFS-14998.005.patch
> [SBN read] Update Observer Namenode doc for ZKFC after HDFS-14130
> --
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Fei Hui commented on HDFS-14998:
[~csun] Thanks for your review!
Upload v005 patch
> [SB
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Fei Hui updated HDFS-14998:
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Attachment: (was: HDFS-14998.005.patch)
> [SBN read] Update Observer Namenode doc for ZKFC after HDFS-141
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Fei Hui updated HDFS-14998:
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Attachment: HDFS-14998.005.patch
> [SBN read] Update Observer Namenode doc for ZKFC after HDFS-14130
> --
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Fei Hui commented on HDFS-14998:
Upload v005 patch again. The previous is wrong
> [SBN
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Fei Hui updated HDFS-14998:
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Attachment: HDFS-14998.006.patch
> [SBN read] Update Observer Namenode doc for ZKFC after HDFS-14130
> --
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Fei Hui commented on HDFS-14998:
[~ayushtkn] Thanks for your review.
Upload v006 patch. F
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Fei Hui commented on HDFS-15023:
Failed tests are unrelated.
TestMultipleNNPortQOP#testMu
Fei Hui created HDFS-14207:
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Summary: ZKFC should catch exception when ha configuration missing
Key: HDFS-14207
URL: https://issues.apache.org/jira/browse/HDFS-14207
Project: Hadoop HDFS
Issue Type:
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Fei Hui commented on HDFS-14207:
Upload v001 patch , simple fix. [~cheersyang] could you
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Fei Hui updated HDFS-14207:
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Status: Patch Available (was: Open)
> ZKFC should catch exception when ha configuration missing
> --
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Fei Hui updated HDFS-14207:
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Attachment: (was: HDFS-14207.001.patch)
> ZKFC should catch exception when ha configuration missing
> ---
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Fei Hui updated HDFS-14207:
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Attachment: HDFS-14207.001.patch
> ZKFC should catch exception when ha configuration missing
> --
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Fei Hui updated HDFS-14207:
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Attachment: HDFS-14207.001.patch
> ZKFC should catch exception when ha configuration missing
> --
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Fei Hui commented on HDFS-13596:
Any updates for this?
> NN restart fails after RollingU
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Fei Hui commented on HDFS-14207:
ping [~cheersyang]
> ZKFC should catch exception when h
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Fei Hui reassigned HDFS-14207:
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Assignee: Fei Hui
> ZKFC should catch exception when ha configuration missing
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Fei Hui created HDFS-14230:
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Summary: RBF: Throw StandbyException instead of IOException when
no namenodes available
Key: HDFS-14230
URL: https://issues.apache.org/jira/browse/HDFS-14230
Project: Hadoop HDFS
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Fei Hui reassigned HDFS-14230:
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Assignee: Fei Hui
> RBF: Throw StandbyException instead of IOException when no namenodes available
> -
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Fei Hui edited comment on HDFS-14230 at 1/25/19 9:53 AM:
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Upload
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Fei Hui commented on HDFS-14230:
Upload v001 patch to fix this issues.
> RBF: Throw Stan
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Fei Hui updated HDFS-14230:
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Attachment: HDFS-14230-HDFS-13891.001.patch
> RBF: Throw StandbyException instead of IOException when no name
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Fei Hui updated HDFS-14230:
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Status: Patch Available (was: Open)
> RBF: Throw StandbyException instead of IOException when no namenodes a
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Fei Hui commented on HDFS-14230:
[~elgoiri] Could you please take a look ? Thanks
> RBF:
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Fei Hui updated HDFS-14230:
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Attachment: HDFS-14230-HDFS-13891.002.patch
> RBF: Throw StandbyException instead of IOException when no name
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Fei Hui commented on HDFS-14230:
Upload v002 patch, fix checkstyle
> RBF: Throw StandbyE
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Fei Hui commented on HDFS-14230:
[~elgoiri] My thoughts as follow
* Having test, Client f
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Fei Hui commented on HDFS-14230:
[~elgoiri] Deep into the code
* If HA is configured, ret
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Fei Hui edited comment on HDFS-14230 at 1/26/19 11:25 AM:
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[~elg
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Fei Hui commented on HDFS-14230:
{quote}
I wonder if it would make sense to replicate th
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Fei Hui commented on HDFS-14230:
[~elgoiri] Thanks for your so quick response.
{quote}
My
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Fei Hui updated HDFS-14230:
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Attachment: HDFS-14230-HDFS-13891.003.patch
> RBF: Throw StandbyException instead of IOException when no name
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Fei Hui commented on HDFS-14230:
[~brahmareddy][~crh] Thanks for sharing your thoughts
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Fei Hui updated HDFS-14230:
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Summary: RBF: Throw RetriableException instead of IOException when no
namenodes available (was: RBF: Throw S
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Fei Hui updated HDFS-14230:
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Attachment: HDFS-14230-HDFS-13891.004.patch
> RBF: Throw RetriableException instead of IOException when no na
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Fei Hui commented on HDFS-14230:
[~elgoiri]Thanks for your detailed proposal.
Upload v004
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