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https://issues.apache.org/jira/browse/HDFS-9828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yong Zhang resolved HDFS-9828.
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Resolution: Won't Fix
Close as wont fix.
> Change all read only operation audit log to debug level
>
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https://issues.apache.org/jira/browse/HDFS-9366?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15155343#comment-15155343
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Yong Zhang commented on HDFS-9366:
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Thanks for you comment [~raviprak]! but I have no idea for global
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Yong Zhang commented on HDFS-9828:
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Hi [~kihwal], thanks for your comment, but what are certain read
Yong Zhang created HDFS-9828:
Summary: Change all read only operation audit log to debug level
Key: HDFS-9828
URL: https://issues.apache.org/jira/browse/HDFS-9828
Project: Hadoop HDFS
Issue
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https://issues.apache.org/jira/browse/HDFS-9598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15123138#comment-15123138
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Yong Zhang commented on HDFS-9598:
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In a high load of reading hdfs application, such as HBase, direct
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Yong Zhang commented on HDFS-9598:
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Thanks for your comment.
I think if failed to allocate a direct byte
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https://issues.apache.org/jira/browse/HDFS-9635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15096240#comment-15096240
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Yong Zhang commented on HDFS-9635:
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Hi [~andrew.wang], thanks for your comment. BlockPlacementPolicy
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Yong Zhang commented on HDFS-9635:
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As guys discussed in HDFS-8538, especially you mentioned
Yong Zhang created HDFS-9635:
Summary: Add one more volume choosing policy with considering
volume IO load
Key: HDFS-9635
URL: https://issues.apache.org/jira/browse/HDFS-9635
Project: Hadoop HDFS
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https://issues.apache.org/jira/browse/HDFS-9366?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15071326#comment-15071326
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Yong Zhang commented on HDFS-9366:
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Thanks for your comment.
1. I think 'len' and 'offset' are for blocks
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Yong Zhang updated HDFS-9366:
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Attachment: HDFS-9366.002.patch
rebase code. please review
> Webhdfs support set result size and cursor
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Yong Zhang updated HDFS-9598:
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Attachment: HDFS-9598.002.patch
Fix check style issue, no change on ASF license in file header.
> Use
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Yong Zhang updated HDFS-9598:
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Status: Patch Available (was: Open)
> Use heap buffer in PacketReceiver If hdfs client has no enough free
Yong Zhang created HDFS-9598:
Summary: Use heap buffer in PacketReceiver If hdfs client has no
enough free direct buffer.
Key: HDFS-9598
URL: https://issues.apache.org/jira/browse/HDFS-9598
Project:
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https://issues.apache.org/jira/browse/HDFS-9598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yong Zhang updated HDFS-9598:
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Attachment: HDFS-9598.001.patch
Please help to review
> Use heap buffer in PacketReceiver If hdfs client
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https://issues.apache.org/jira/browse/HDFS-9411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15020827#comment-15020827
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Yong Zhang commented on HDFS-9411:
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Hi [~vinayrpet], can you please clear the difference between ZoneLabel
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Yong Zhang updated HDFS-9366:
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Attachment: HDFS-9366.patch
First patch, please help to review, thanks
> Webhdfs support set result size
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Yong Zhang updated HDFS-9366:
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Status: Patch Available (was: Open)
> Webhdfs support set result size and cursor value in op=LISTSTATUS
>
Yong Zhang created HDFS-9366:
Summary: Webhdfs support set result size and cursor value in
op=LISTSTATUS
Key: HDFS-9366
URL: https://issues.apache.org/jira/browse/HDFS-9366
Project: Hadoop HDFS
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https://issues.apache.org/jira/browse/HDFS-8333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yong Zhang updated HDFS-8333:
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Resolution: Won't Fix
Status: Resolved (was: Patch Available)
close this task based on comments
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Yong Zhang commented on HDFS-8333:
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Hi [~szetszwo], currently we have user cases of multi-tenancy on hdfs,
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https://issues.apache.org/jira/browse/HDFS-7663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yong Zhang updated HDFS-7663:
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Assignee: Walter Su (was: Yong Zhang)
> Erasure Coding: support Append on stripping EC file
>
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https://issues.apache.org/jira/browse/HDFS-8998?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14732434#comment-14732434
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Yong Zhang commented on HDFS-8998:
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Hi [~andrew.wang], thanks for your comments, sorry for late reply.
I
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Yong Zhang updated HDFS-8998:
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Attachment: HDFS-8998.design.001.pdf
Please review
> Small files storage supported inside HDFS
>
Yong Zhang created HDFS-8998:
Summary: Small files storage supported inside HDFS
Key: HDFS-8998
URL: https://issues.apache.org/jira/browse/HDFS-8998
Project: Hadoop HDFS
Issue Type: New Feature
Yong Zhang created HDFS-8994:
Summary: Fair HDFS bandwidth throttling on DataNode
Key: HDFS-8994
URL: https://issues.apache.org/jira/browse/HDFS-8994
Project: Hadoop HDFS
Issue Type: Improvement
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https://issues.apache.org/jira/browse/HDFS-4412?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14716577#comment-14716577
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Yong Zhang commented on HDFS-4412:
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Why not try IO throttling in a fire mode, like
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Yong Zhang commented on HDFS-4412:
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sorry, fair mode
Support HDFS IO throttling
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Yong Zhang commented on HDFS-4412:
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sorry, fair mode
Support HDFS IO throttling
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https://issues.apache.org/jira/browse/HDFS-4412?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14716579#comment-14716579
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Yong Zhang commented on HDFS-4412:
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sorry, fair mode
Support HDFS IO throttling
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https://issues.apache.org/jira/browse/HDFS-1148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14712727#comment-14712727
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Yong Zhang commented on HDFS-1148:
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Failed unit tests: hadoop.hdfs.TestFileStatus is not
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Yong Zhang updated HDFS-1148:
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Attachment: HDFS-1148.003.patch
Convert FSDataset to ReadWriteLock
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https://issues.apache.org/jira/browse/HDFS-8891?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14696691#comment-14696691
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Yong Zhang commented on HDFS-8891:
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Failed test cases are not related to this patch.
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Yong Zhang updated HDFS-8891:
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Status: Patch Available (was: Open)
HDFS concat should keep srcs order
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Yong Zhang updated HDFS-8891:
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Attachment: HDFS-8891.001.patch
First patch, please review
HDFS concat should keep srcs order
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Yong Zhang updated HDFS-8891:
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Attachment: HDFS-8891.002.patch
Thanks [~jingzhao] for review.
Upload 2th path base on [~jingzhao]'s
Yong Zhang created HDFS-8891:
Summary: HDFS concat should keep srcs order
Key: HDFS-8891
URL: https://issues.apache.org/jira/browse/HDFS-8891
Project: Hadoop HDFS
Issue Type: Improvement
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https://issues.apache.org/jira/browse/HDFS-1148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yong Zhang updated HDFS-1148:
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Attachment: HDFS-1148.002.patch
Convert FSDataset to ReadWriteLock
--
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https://issues.apache.org/jira/browse/HDFS-1148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yong Zhang updated HDFS-1148:
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Attachment: HDFS-1148.001.patch
First new path
Convert FSDataset to ReadWriteLock
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Yong Zhang updated HDFS-1148:
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Status: Patch Available (was: Open)
Convert FSDataset to ReadWriteLock
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https://issues.apache.org/jira/browse/HDFS-3767?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yong Zhang reassigned HDFS-3767:
Assignee: Yong Zhang
Finer grained locking in DN
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Yong Zhang reassigned HDFS-1148:
Assignee: Yong Zhang (was: Dave Thompson)
Convert FSDataset to ReadWriteLock
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Yong Zhang commented on HDFS-1148:
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Yes, but I think we still have some apps with remote
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https://issues.apache.org/jira/browse/HDFS-8286?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14623205#comment-14623205
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Yong Zhang commented on HDFS-8286:
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If HDFS keep metadata in a persistent KV store, such
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https://issues.apache.org/jira/browse/HDFS-8598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yong Zhang updated HDFS-8598:
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Resolution: Invalid
Status: Resolved (was: Patch Available)
Add and optimize for get
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Yong Zhang commented on HDFS-8598:
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Hi [~andrew.wang], thanks for your comment, I will
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https://issues.apache.org/jira/browse/HDFS-8598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yong Zhang updated HDFS-8598:
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Attachment: HDFS-8598.002.patch
fix failed unit tests
Add and optimize for get LocatedFileStatus in
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https://issues.apache.org/jira/browse/HDFS-8598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14592837#comment-14592837
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Yong Zhang commented on HDFS-8598:
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Hi [~andrew.wang], thanks for your comment.
I got your
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Yong Zhang updated HDFS-8598:
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Status: Patch Available (was: Open)
Add and optimize for get LocatedFileStatus in DFSClient
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Yong Zhang updated HDFS-8598:
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Attachment: HDFS-8598.001.patch
initial patch
Add and optimize for get LocatedFileStatus in DFSClient
Yong Zhang created HDFS-8598:
Summary: Add BlockLocation for HdfsFileStatus and FileStatus
Key: HDFS-8598
URL: https://issues.apache.org/jira/browse/HDFS-8598
Project: Hadoop HDFS
Issue Type:
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https://issues.apache.org/jira/browse/HDFS-8598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yong Zhang updated HDFS-8598:
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Description:
If we want to get all files block locations in one directory, we have to call
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Yong Zhang updated HDFS-8598:
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Description:
If we want to get all files block locations in one directory, we have to call
Yong Zhang created HDFS-8473:
Summary: createErasureCodingZone should check whether cellSize is
available
Key: HDFS-8473
URL: https://issues.apache.org/jira/browse/HDFS-8473
Project: Hadoop HDFS
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Yong Zhang resolved HDFS-8473.
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Resolution: Not A Problem
Not a issue
createErasureCodingZone should check whether cellSize is
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https://issues.apache.org/jira/browse/HDFS-7633?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yong Zhang updated HDFS-7633:
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Assignee: Walter Su (was: Yong Zhang)
BlockPoolSliceScanner fails when Datanode has too many blocks
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Yong Zhang reassigned HDFS-7633:
Assignee: Yong Zhang (was: Walter Su)
BlockPoolSliceScanner fails when Datanode has too many
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https://issues.apache.org/jira/browse/HDFS-8289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14534130#comment-14534130
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Yong Zhang commented on HDFS-8289:
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Thanks [~jingzhao] to review and commit.
Erasure
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Yong Zhang updated HDFS-8289:
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Attachment: HDFS-8289.003.patch
DFSStripedOutputStream uses an additional rpc all to getErasureCodingInfo
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https://issues.apache.org/jira/browse/HDFS-8333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yong Zhang updated HDFS-8333:
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Status: Patch Available (was: Open)
Create EC zone should not need superuser privilege
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https://issues.apache.org/jira/browse/HDFS-8333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yong Zhang updated HDFS-8333:
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Attachment: HDFS-8333-HDFS-7285.000.patch
Create EC zone should not need superuser privilege
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Yong Zhang updated HDFS-8333:
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Attachment: (was: HDFS-8333.000.patch)
Create EC zone should not need superuser privilege
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https://issues.apache.org/jira/browse/HDFS-8199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yong Zhang updated HDFS-8199:
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Attachment: HDFS-8199.000.patch
initial patch.
Hi, [~jingzhao], please help to review. thanks.
Erasure
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https://issues.apache.org/jira/browse/HDFS-8112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14530170#comment-14530170
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Yong Zhang commented on HDFS-8112:
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Hi [~rakeshr], are you still working on it?
I suggest
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https://issues.apache.org/jira/browse/HDFS-8333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HDFS-8333 started by Yong Zhang.
Create EC zone should not need superuser privilege
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Work on HDFS-8333 stopped by Yong Zhang.
Create EC zone should not need superuser privilege
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https://issues.apache.org/jira/browse/HDFS-8331?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14529987#comment-14529987
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Yong Zhang commented on HDFS-8331:
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Hi, [~rakeshr], I thinks this api is duplicated by
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Yong Zhang reassigned HDFS-8289:
Assignee: Yong Zhang (was: Jing Zhao)
DFSStripedOutputStream uses an additional rpc all to
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https://issues.apache.org/jira/browse/HDFS-8289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yong Zhang updated HDFS-8289:
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Attachment: HDFS-8289.000.patch
Initial patch, please review
DFSStripedOutputStream uses an additional
Yong Zhang created HDFS-8333:
Summary: Create EC zone should not need superuser privilege
Key: HDFS-8333
URL: https://issues.apache.org/jira/browse/HDFS-8333
Project: Hadoop HDFS
Issue Type:
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https://issues.apache.org/jira/browse/HDFS-8331?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14530013#comment-14530013
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Yong Zhang commented on HDFS-8331:
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OK, thanks
Erasure Coding: Create FileStatus
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Yong Zhang commented on HDFS-8112:
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Thank you [~rakeshr] to clear the background about
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https://issues.apache.org/jira/browse/HDFS-8289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yong Zhang updated HDFS-8289:
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Attachment: HDFS-8289.001.patch
DFSStripedOutputStream uses an additional rpc all to getErasureCodingInfo
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https://issues.apache.org/jira/browse/HDFS-8333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yong Zhang updated HDFS-8333:
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Attachment: HDFS-8333.000.patch
Initial patch
Create EC zone should not need superuser privilege
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https://issues.apache.org/jira/browse/HDFS-8199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HDFS-8199 started by Yong Zhang.
Erasure Coding: System test of creating ECZone and EC files.
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Yong Zhang updated HDFS-8289:
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Attachment: HDFS-8289.002.patch
Thanks [~jingzhao] for reviewing.
add a new patch based on your advice.
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Yong Zhang reassigned HDFS-8199:
Assignee: Yong Zhang
Erasure Coding: System test of creating ECZone and EC files.
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https://issues.apache.org/jira/browse/HDFS-8289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14529887#comment-14529887
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Yong Zhang commented on HDFS-8289:
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Hi [~jinzhao] and [~szetszwo], can you assign this
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https://issues.apache.org/jira/browse/HDFS-7663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HDFS-7663 started by Yong Zhang.
Erasure Coding: support Append on stripping EC file
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Yong Zhang commented on HDFS-7663:
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Hi [~jingzhao], I want to work on this JIRA. Could you
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https://issues.apache.org/jira/browse/HDFS-7663?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14393940#comment-14393940
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Yong Zhang commented on HDFS-7663:
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Hi Jing Zhao, I want to work on this JIRA.
Could you
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https://issues.apache.org/jira/browse/HDFS-7896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14361642#comment-14361642
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Yong Zhang commented on HDFS-7896:
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Hi Arpit Agarwal , you mean failing disks will be
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https://issues.apache.org/jira/browse/HDFS-7896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14360063#comment-14360063
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Yong Zhang commented on HDFS-7896:
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If user put all slow disk only for ARCHIVE storage, it
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https://issues.apache.org/jira/browse/HDFS-1148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14319397#comment-14319397
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Yong Zhang commented on HDFS-1148:
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Hi everyone, what is the status for this improvement?
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https://issues.apache.org/jira/browse/HDFS-7613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14311910#comment-14311910
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Yong Zhang commented on HDFS-7613:
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Hi zhe, Walter Su works with us together on this work,
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https://issues.apache.org/jira/browse/HDFS-7613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14311909#comment-14311909
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Yong Zhang commented on HDFS-7613:
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Hi zhe, Walter Su works with us together on this work,
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https://issues.apache.org/jira/browse/HDFS-7613?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yong Zhang reassigned HDFS-7613:
Assignee: Yong Zhang (was: Zhe Zhang)
Block placement policy for erasure coding groups
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