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Xinwei Qin updated HDFS-7859:
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Attachment: (was: HDFS-7859.008.patch)
> Erasure Coding: Persist erasure coding policies in NameNode
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Xinwei Qin commented on HDFS-7859:
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Sorry for attaching the wrong patch, not the latest one, I will
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Xinwei Qin commented on HDFS-7859:
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Attach the new patch to fix the only TestOfflineEditsViewer failure.
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Xinwei Qin updated HDFS-7859:
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Attachment: HDFS-7859.008.patch
> Erasure Coding: Persist erasure coding policies in NameNode
>
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Xinwei Qin updated HDFS-10786:
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Description: HDFS-7859 has developed addErasureCodingPolicy API to add some
user-added Erasure Coding
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Xinwei Qin commented on HDFS-7859:
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Hi, [~zhz],
Have updated the patch with your comments and fixed
Xinwei Qin created HDFS-10786:
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Summary: Erasure Coding: Add removeErasureCodingPolicy API
Key: HDFS-10786
URL: https://issues.apache.org/jira/browse/HDFS-10786
Project: Hadoop HDFS
Issue
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Xinwei Qin updated HDFS-7859:
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Attachment: HDFS-7859.007.patch
> Erasure Coding: Persist erasure coding policies in NameNode
>
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Xinwei Qin commented on HDFS-7859:
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Hi, [~zhz]
I have updated the patch. About your comments, I have
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Xinwei Qin updated HDFS-7859:
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Comment: was deleted
(was: Hi, [~zhz]
I have updated the patch. About your comments, I have fixed 1, 2,
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Xinwei Qin commented on HDFS-7859:
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Hi, [~zhz]
I have updated the patch. About your comments, I have
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Xinwei Qin updated HDFS-7859:
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Attachment: HDFS-7859.006.patch
> Erasure Coding: Persist erasure coding policies in NameNode
>
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Xinwei Qin commented on HDFS-7859:
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Thanks for your comments, [~zhz], I will update the patch shortly.
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Xinwei Qin updated HDFS-7859:
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Attachment: HDFS-7859.005.patch
Rebased the patch(005.patch), and add a unit test case.
> Erasure
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Xinwei Qin commented on HDFS-7859:
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Rebased patch still have some test failure, I'm doing my best to fix
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Xinwei Qin commented on HDFS-7859:
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[~zhz], it's better to have this in 3.0, rebasing and perfect this
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Xinwei Qin commented on HDFS-7859:
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Need to update patch to fix the checkstyles and relevant unit test
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Xinwei Qin updated HDFS-7859:
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Attachment: HDFS-7859.004.patch
Rebase the patch with the latest trunk.
> Erasure Coding: Persist
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Xinwei Qin commented on HDFS-7859:
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[~rakeshr] [~drankye], and [~zhz], thanks for your comments and
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Xinwei Qin commented on HDFS-7859:
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Hi, [~drankye], I will proceed to fill this jira recently.
>
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Xinwei Qin updated HDFS-8202:
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Attachment: HDFS-8202-HDFS-7285.006.patch
Thanks [~zhz] for the comments.
Upload 006 patch for review.
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Xinwei Qin updated HDFS-8202:
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Attachment: HDFS-8202-HDFS-7285.005.patch
Thanks [~zhz] and [~walter.k.su] for the comments and advice.
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Xinwei Qin updated HDFS-8202:
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Attachment: HDFS-8202-HDFS-7285.004.patch
Thanks [~zhz] for the comments.
Update 004 patch to address
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Xinwei Qin commented on HDFS-8704:
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Hi, [~libo-intel], even if the file is smaller than
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Xinwei Qin updated HDFS-8202:
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Attachment: HDFS-8202-HDFS-7285.003.patch
[~zhz], updated the patch including reading and writing EC
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Xinwei Qin commented on HDFS-8202:
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Hi, [~zhz], thanks for your clarify. I will move
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Xinwei Qin updated HDFS-8260:
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Attachment: HDFS-8260-HDFS-7285.001.patch
Attach the system test patch of writing EC file with some
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Xinwei Qin commented on HDFS-8260:
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Hi, [~demongaorui], Maybe I incorrectly understand
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Xinwei Qin commented on HDFS-8732:
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Yes, [~jingzhao], the test passed with patch in
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Xinwei Qin resolved HDFS-8732.
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Resolution: Fixed
Erasure Coding: Fail to read a file with corrupted blocks
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Xinwei Qin reopened HDFS-8732:
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Erasure Coding: Fail to read a file with corrupted blocks
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Xinwei Qin resolved HDFS-8732.
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Resolution: Duplicate
Erasure Coding: Fail to read a file with corrupted blocks
Xinwei Qin created HDFS-8732:
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Summary: Erasure Coding: Fail to read a file with corrupted blocks
Key: HDFS-8732
URL: https://issues.apache.org/jira/browse/HDFS-8732
Project: Hadoop HDFS
Issue
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Xinwei Qin commented on HDFS-8732:
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Hi, [~hitliuyi], I noticed HDFS-8602 had resolved
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Xinwei Qin updated HDFS-8259:
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Status: Patch Available (was: Open)
Erasure Coding: System Test of reading EC file
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Xinwei Qin commented on HDFS-8732:
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a simple patch
Erasure Coding: Fail to read a file
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Xinwei Qin updated HDFS-8732:
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Attachment: testReadCorruptedData.patch
Attach a simple path including a test method to reproduce the
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Xinwei Qin commented on HDFS-8259:
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In this patch, the test methods
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Xinwei Qin commented on HDFS-8259:
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Attached the patch to review. About reading a file
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Xinwei Qin commented on HDFS-8202:
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Maybe this jira is duplicated to HDFS-8259, I have
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Xinwei Qin updated HDFS-8259:
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Attachment: HDFS-8259-HDFS-7285.001.patch
Erasure Coding: System Test of reading EC file
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Xinwei Qin commented on HDFS-8710:
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[~aw], thanks for your comment.
The du value will be
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Xinwei Qin commented on HDFS-8260:
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Hi [~demongaorui], sorry for busy with other work in
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Xinwei Qin updated HDFS-8710:
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Attachment: HDFS-8710.001.patch
Attached the patch to review.
Always read DU value from the cached
Xinwei Qin created HDFS-8710:
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Summary: Always read DU value from the cached dfsUsed file on
datanode startup
Key: HDFS-8710
URL: https://issues.apache.org/jira/browse/HDFS-8710
Project: Hadoop HDFS
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Xinwei Qin updated HDFS-8710:
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Status: Patch Available (was: Open)
Always read DU value from the cached dfsUsed file on datanode
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Xinwei Qin updated HDFS-8201:
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Summary: Refactor the end to end test for stripping file writing and
reading (was: Add an end to end
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Xinwei Qin commented on HDFS-8201:
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Thanks [~zhz] for the review.
1. The JIRA
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Xinwei Qin updated HDFS-8201:
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Attachment: HDFS-8201-HDFS-7285.005.patch
Refactor the end to end test for stripping file writing and
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Xinwei Qin updated HDFS-8201:
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Description:
According to off-line discussion with [~zhz] and [~xinwei], we need to
implement an end to
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Xinwei Qin updated HDFS-8201:
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Attachment: HDFS-8201-HDFS-7285.004.patch
Update patch with the latest branch-7285.
Add an end to end
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Xinwei Qin updated HDFS-8202:
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Attachment: HDFS-8202.002.patch
Update patch with the latest branch-7285.
Improve end to end stirpping
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Xinwei Qin updated HDFS-8201:
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Status: Patch Available (was: In Progress)
Add an end to end test for stripping file writing and
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Xinwei Qin updated HDFS-8201:
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Attachment: HDFS-8201-HDFS-7285.003.patch
Add an end to end test for stripping file writing and reading
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Xinwei Qin commented on HDFS-8201:
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Attached the patch with a name
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Xinwei Qin updated HDFS-8201:
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Attachment: HDFS-8201.002.patch
Add an end to end test for stripping file writing and reading
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Xinwei Qin updated HDFS-8202:
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Attachment: HDFS-8202.001.patch
Improve end to end stirpping file test to add erasure recovering test
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Xinwei Qin commented on HDFS-8201:
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The {{TestWriteReadStripedFile}} has implemented a
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Xinwei Qin commented on HDFS-8202:
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Initial patch for review. This patch is based on
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Xinwei Qin updated HDFS-7859:
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Attachment: HDFS-7859-HDFS-7285.003.patch
Erasure Coding: Persist EC schemas in NameNode
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Xinwei Qin updated HDFS-8295:
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Issue Type: Sub-task (was: Task)
Parent: HDFS-8031
Add MODIFY and REMOVE ECSchema editlog
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Xinwei Qin commented on HDFS-7859:
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The 003 patch removes MODIFY and REMOVE ECSchema
Xinwei Qin created HDFS-8295:
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Summary: Add MODIFY and REMOVE ECSchema editlog operations
Key: HDFS-8295
URL: https://issues.apache.org/jira/browse/HDFS-8295
Project: Hadoop HDFS
Issue Type:
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Xinwei Qin updated HDFS-8295:
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Attachment: HDFS-8295.001.patch
A initial patch based on HDFS-7859.
Add MODIFY and REMOVE ECSchema
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Xinwei Qin commented on HDFS-7836:
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Hi [~cmccabe], [~clamb], This is a very meaningful
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Xinwei Qin reassigned HDFS-8259:
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Assignee: Xinwei Qin
Erasure Coding: Test of reading EC file
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Xinwei Qin reassigned HDFS-8262:
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Assignee: Xinwei Qin
Erasure Coding: Test of datanode decommission which EC blocks are stored
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Xinwei Qin reassigned HDFS-8260:
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Assignee: Xinwei Qin
Erasure Coding: test of writing EC file
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Xinwei Qin commented on HDFS-8201:
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[~zhz] I have noticed that JIRA. I think your
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Xinwei Qin updated HDFS-7859:
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Status: Patch Available (was: In Progress)
Erasure Coding: Persist EC schemas in NameNode
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Xinwei Qin commented on HDFS-7060:
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[~jnp] Thanks for your comment. This test was done
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Xinwei Qin updated HDFS-7859:
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Attachment: HDFS-7859.002.patch
Update the patch based on the latest HDFS-7285 branch and Kai's
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Work on HDFS-8201 started by Xinwei Qin .
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Add an end to end test for stripping file writing and reading
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Work on HDFS-8202 started by Xinwei Qin .
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Improve end to end stirpping file test to add erasure recovering test
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Xinwei Qin updated HDFS-8201:
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Attachment: HDFS-8201.001.patch
Add an end to end test for stripping file writing and reading
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Xinwei Qin updated HDFS-8202:
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Description:
This to follow on HDFS-8201 to add erasure recovering test in the end to end
stripping
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Xinwei Qin commented on HDFS-8156:
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A minor comment:
The {{toString()}} method will
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Xinwei Qin commented on HDFS-8125:
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As HDFS-7859 and HDFS-7866 are all moved to
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Xinwei Qin commented on HDFS-8156:
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Patch looks fine. Just a minor comment:
{code}
-
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Xinwei Qin updated HDFS-8140:
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Issue Type: Sub-task (was: Task)
Parent: HDFS-8031
ECSchema supports for offline EditsVistor
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Xinwei Qin commented on HDFS-8156:
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Hi, [~drankye]
Does the map field {{options}} of
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Xinwei Qin commented on HDFS-7859:
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OK, I will track it.
Erasure Coding: Persist EC
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Xinwei Qin commented on HDFS-7859:
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[~drankye], thanks for your comments.
{quote}
1.
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Xinwei Qin commented on HDFS-7859:
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OK, I will track it.
Erasure Coding: Persist EC
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Xinwei Qin commented on HDFS-7859:
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OK, I will track it.
Erasure Coding: Persist EC
Xinwei Qin created HDFS-8140:
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Summary: ECSchema supports for offline EditsVistor over an OEV XML
file
Key: HDFS-8140
URL: https://issues.apache.org/jira/browse/HDFS-8140
Project: Hadoop HDFS
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https://issues.apache.org/jira/browse/HDFS-7866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14493727#comment-14493727
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Xinwei Qin commented on HDFS-7866:
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OK, that sounds good.
Erasure coding: NameNode
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Xinwei Qin commented on HDFS-7866:
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Hi, [~drankye]
{code}
+/**
+ * TODO:
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Xinwei Qin updated HDFS-7859:
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Attachment: HDFS-7859.001.patch
Post the patch for review.
Erasure Coding: Persist EC schemas in
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Xinwei Qin commented on HDFS-7859:
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Hi [~drankye]
The patch has been completed, but is
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Xinwei Qin commented on HDFS-7859:
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Hi [~drankye],
Thanks for your clarification and
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Work on HDFS-7859 started by Xinwei Qin .
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Erasure Coding: Persist EC schemas in NameNode
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Xinwei Qin commented on HDFS-7859:
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Hi, [~drankye], I'm interested in this issue, if you
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Xinwei Qin reassigned HDFS-7859:
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Assignee: Xinwei Qin (was: Kai Zheng)
Erasure Coding: Persist EC schemas in NameNode
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Xinwei Qin commented on HDFS-7060:
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[~cmccabe] , [~wheat9] Thanks a lot for your
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https://issues.apache.org/jira/browse/HDFS-7999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14388273#comment-14388273
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Xinwei Qin commented on HDFS-7999:
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Yeah, It's a good and necessary idea to avoid
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Xinwei Qin commented on HDFS-7999:
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Hi [~cmccabe]
Thanks for your comment.
{quote}
even
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Xinwei Qin commented on HDFS-7060:
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[~brahmareddy] Thanks for your review.
bq. some
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Xinwei Qin commented on HDFS-7060:
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2nd patch
Contentions of the monitor of
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Xinwei Qin commented on HDFS-7060:
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Sorry, my mistake. I mean the 2rd patch, which
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