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Jing Zhao updated HDFS-8937:
Summary: Erasure coding: do not throw exception when setting replication
factor on EC files (was: Fix the
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Jing Zhao commented on HDFS-8999:
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Thanks for the comments, [~shv]. So one of the motivations for this
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Jing Zhao updated HDFS-9003:
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Status: Resolved (was:
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Jing Zhao commented on HDFS-8999:
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bq. if we are going to trust the client, do we even need IBRs?
Yeah, I
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Jing Zhao commented on HDFS-8287:
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Thanks for working on this, Kai! I agree with Zhe's comments. Besides of
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Jing Zhao commented on HDFS-8937:
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Thanks for working on this, [~demongaorui]! Here are the comments for
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Jing Zhao commented on HDFS-8833:
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Thanks for all the discussion! Currently I think it's fine to set an EC
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Jing Zhao commented on HDFS-8980:
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Sure. I will take a look at HDFS-8763.
> Remove unnecessary block
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Jing Zhao updated HDFS-8980:
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Status: Resolved (was:
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Jing Zhao commented on HDFS-8982:
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Actually I think here it's better to use {{getFileReplication}} instead
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Jing Zhao edited comment on HDFS-8982 at 8/31/15 9:44 PM:
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Actually I think for
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Jing Zhao commented on HDFS-8936:
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Maybe we can keep this jira open until we fix the known issues,
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Jing Zhao commented on HDFS-8982:
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After HDFS-8823, the replication factor is recorded inside of BlockInfo,
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Jing Zhao commented on HDFS-8763:
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So one question I always have is whether we need to let NameNode wait
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Jing Zhao edited comment on HDFS-8763 at 9/1/15 12:40 AM:
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So one question I
Jing Zhao created HDFS-8980:
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Summary: Remove unnecessary block replacement in INodeFile
Key: HDFS-8980
URL: https://issues.apache.org/jira/browse/HDFS-8980
Project: Hadoop HDFS
Issue Type:
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Jing Zhao updated HDFS-8980:
Attachment: HDFS-8980.000.patch
Remove unnecessary block replacement in INodeFile
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Jing Zhao updated HDFS-8980:
Status: Patch Available (was: Open)
Remove unnecessary block replacement in INodeFile
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Jing Zhao commented on HDFS-8937:
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The MR issue is also found by [~demongaorui]. To put a
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Jing Zhao commented on HDFS-8937:
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I agree with Zhe that setting replication on a file with
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Jing Zhao commented on HDFS-8838:
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Hi [~walter.k.su], I've committed HDFS-8896 in
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Jing Zhao updated HDFS-8909:
Attachment: HDFS-8909-HDFS-7285.004.patch
Thanks for the analysis of the test failure, Walter! Update the
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Jing Zhao updated HDFS-8896:
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Status: Resolved (was:
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Jing Zhao commented on HDFS-8248:
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The latest patch looks good to me. +1. The failed test
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Jing Zhao updated HDFS-8928:
Attachment: HDFS-8928.001.patch
Improvements for BlockUnderConstructionFeature: ReplicaUnderConstruction as
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Jing Zhao commented on HDFS-8248:
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The 004 patch looks good to me. Some minors:
#
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Jing Zhao updated HDFS-8928:
Priority: Minor (was: Major)
Improvements for BlockUnderConstructionFeature: ReplicaUnderConstruction as a
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Jing Zhao updated HDFS-8928:
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Status: Resolved (was:
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Jing Zhao updated HDFS-8909:
Attachment: HDFS-8909.003.patch
Thanks for the review, Walter and Zhe. Update the patch to address Walter's
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Jing Zhao commented on HDFS-4167:
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Sure, please feel free to assign the jira to yourself.
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Jing Zhao updated HDFS-8838:
Attachment: HDFS-8838-HDFS-7285-20150821.patch
Upload a rebased patch for Nicholas.
Tolerate datanode
Jing Zhao created HDFS-8930:
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Summary: Block report lease may leak if the 2nd full block report
comes when NN is still in safemode
Key: HDFS-8930
URL: https://issues.apache.org/jira/browse/HDFS-8930
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Jing Zhao commented on HDFS-8930:
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A simple fix can be removing the lease in this scenario:
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Jing Zhao updated HDFS-8809:
Summary: HDFS fsck reports under construction blocks as CORRUPT (was:
HDFS fsck reports HBase WALs files
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Jing Zhao commented on HDFS-8909:
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I do not think it's necessary to do another ID check
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Jing Zhao updated HDFS-8809:
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Target Version/s:
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Jing Zhao updated HDFS-8930:
Affects Version/s: 2.8.0
Status: Patch Available (was: Open)
Block report lease may leak if
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Jing Zhao updated HDFS-8930:
Attachment: HDFS-8930.000.patch
Block report lease may leak if the 2nd full block report comes when NN is
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Jing Zhao reassigned HDFS-8930:
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Assignee: Jing Zhao
Block report lease may leak if the 2nd full block report comes when NN is
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Jing Zhao commented on HDFS-8823:
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+1 for the latest patch.
Move replication factor into
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Jing Zhao updated HDFS-8867:
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.7.2
Status: Resolved (was:
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Jing Zhao commented on HDFS-8803:
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The test failure should be unrelated. +1.
Move
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Jing Zhao updated HDFS-8809:
Attachment: HDFS-8809.000.patch
There is another issue here, which I think exists before HDFS-8215. When
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Jing Zhao updated HDFS-8809:
Status: Patch Available (was: Open)
HDFS fsck reports HBase WALs files (under construction) as CORRUPT
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Jing Zhao commented on HDFS-8828:
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Thanks for updating the patch, Yufei! The latest patch
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Jing Zhao commented on HDFS-8823:
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The latest patch looks good to me. One comment is that
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Jing Zhao updated HDFS-8909:
Attachment: HDFS-8909.001.patch
Thanks for the review, Zhe! Update the patch to address your comments.
bq.
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Jing Zhao commented on HDFS-8917:
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+1. I will commit it shortly.
Cleanup
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Jing Zhao updated HDFS-8917:
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Status: Resolved (was:
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Jing Zhao edited comment on HDFS-8828 at 8/18/15 6:42 PM:
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Thanks
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Jing Zhao commented on HDFS-8828:
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Thanks for updating the patch, Yufei! Some further
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Jing Zhao edited comment on HDFS-8828 at 8/18/15 6:54 PM:
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Thanks
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Jing Zhao commented on HDFS-8867:
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Thanks for the fix, Daryn. +1 pending Jenkins.
Enable
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Jing Zhao reassigned HDFS-8809:
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Assignee: Jing Zhao
HDFS fsck reports HBase WALs files (under construction) as CORRUPT (missing
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Jing Zhao commented on HDFS-8809:
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Looks like this is an issue caused by HDFS-8215. Before,
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Jing Zhao commented on HDFS-8909:
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Instead of keeping doing git rebase, maybe we should
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Jing Zhao commented on HDFS-8909:
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I think maybe to save us time from now on we can use git
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Jing Zhao updated HDFS-8909:
Attachment: HDFS-8909.000.patch
Patch against HDFS-7285-REBASE branch.
Erasure coding: update
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Jing Zhao commented on HDFS-8833:
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Yes, a conversion tool can be helpful.
Erasure coding:
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Jing Zhao commented on HDFS-8828:
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Yes, we can try to use DistCpSync or a new class to
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Jing Zhao commented on HDFS-8278:
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+1 pending Jenkins.
HDFS Balancer should consider
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Jing Zhao reassigned HDFS-8909:
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Assignee: Jing Zhao
Erasure coding: update BlockInfoContiguousUC and BlockInfoStripedUC to use
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Jing Zhao commented on HDFS-8909:
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Thanks for filing the jira, Zhe! I will try to merge
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Jing Zhao commented on HDFS-8909:
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Just to confirm, should I merge changes into both
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Jing Zhao commented on HDFS-8867:
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Any update here? I can also upload a patch to fix if
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Jing Zhao commented on HDFS-8833:
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Thanks for the patch, Zhe!
bq. to allow
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Jing Zhao commented on HDFS-8828:
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Thanks again for working on this, Yufei. The patch looks
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Jing Zhao commented on HDFS-8801:
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Actually converting BlockInfoUnderConstruction can bring
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Jing Zhao updated HDFS-8891:
Issue Type: Bug (was: Improvement)
HDFS concat should keep srcs order
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Jing Zhao commented on HDFS-8891:
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+1. I will commit the patch shortly.
HDFS concat
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Jing Zhao updated HDFS-8801:
Attachment: HDFS-8801.000.patch
Initial patch to demo the idea.
Convert BlockInfoUnderConstruction as a
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Jing Zhao updated HDFS-8801:
Affects Version/s: (was: 2.7.1)
Status: Patch Available (was: Open)
Convert
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Jing Zhao updated HDFS-8891:
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Status: Resolved (was:
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Jing Zhao reassigned HDFS-8801:
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Assignee: Jing Zhao
Convert BlockInfoUnderConstruction as a feature
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Jing Zhao commented on HDFS-8891:
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Thanks for working on this, Yong! Agree we should keep
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Jing Zhao commented on HDFS-8828:
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Sure. I will review the patch. Thanks for the work,
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Jing Zhao commented on HDFS-8805:
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Thanks for updating the patch, [~brahmareddy]. +1 for
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Jing Zhao updated HDFS-8805:
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: (was: 2.6.0)
2.8.0
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Jing Zhao commented on HDFS-8833:
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bq. I agree that a pure XAttr-based solution is simpler,
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Jing Zhao commented on HDFS-8833:
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Thanks for the summary, Zhe. The new proposal looks
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Jing Zhao commented on HDFS-:
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+1 to have volume in HDFS. Also congrats for the jira
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Jing Zhao commented on HDFS-8881:
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Thanks for the fix, Walter! The patch looks good to me
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Jing Zhao commented on HDFS-7285:
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Looks like the current situation is little bit confusing
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Jing Zhao updated HDFS-8827:
Summary: Erasure Coding: Fix NPE when NameNode processes over-replicated
striped blocks (was: Erasure
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Jing Zhao commented on HDFS-8827:
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+1. I will commit it shortly.
Erasure Coding: Fix NPE
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Jing Zhao updated HDFS-8867:
Comment: was deleted
(was: Cool, thanks!)
Enable optimized block reports
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Jing Zhao created HDFS-8877:
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Summary: Allow bypassing some minor exceptions while loading
editlog
Key: HDFS-8877
URL: https://issues.apache.org/jira/browse/HDFS-8877
Project: Hadoop HDFS
Issue
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Jing Zhao commented on HDFS-8877:
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Maybe a simple way as the first step can be: 1) to
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Jing Zhao commented on HDFS-8805:
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Thanks for updating the patch, [~brahmareddy]! The new
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Jing Zhao commented on HDFS-8867:
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Looks like the issue here is that
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Jing Zhao commented on HDFS-8876:
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Thanks for reporting the issue, Ming! Maybe we can move
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Jing Zhao commented on HDFS-8867:
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Cool, thanks!
Enable optimized block reports
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Jing Zhao updated HDFS-8827:
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: HDFS-7285
Status: Resolved
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Jing Zhao commented on HDFS-8877:
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[~cnauroth] just pointed me to the existing recovery
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Jing Zhao resolved HDFS-8877.
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Resolution: Not A Problem
Allow bypassing some minor exceptions while loading editlog
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Jing Zhao commented on HDFS-8827:
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Thanks [~tfukudom] for further investigation and thanks
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Jing Zhao reopened HDFS-8623:
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Refactor NameNode handling of invalid, corrupt, and under-recovery blocks
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Jing Zhao resolved HDFS-8623.
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Resolution: Later
Fix Version/s: (was: 2.8.0)
The patch was reverted from trunk and branch-2
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Jing Zhao updated HDFS-8499:
Resolution: Later
Fix Version/s: (was: 2.8.0)
Status: Resolved (was: Patch Available)
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Jing Zhao commented on HDFS-8805:
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Hi [~brahmareddy], thanks for updating the patch! Looks
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