[jira] [Resolved] (HDFS-9828) Change all read only operation audit log to debug level

2016-03-01 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang resolved HDFS-9828. -- Resolution: Won't Fix Close as wont fix. > Change all read only operation audit log to debug level >

[jira] [Commented] (HDFS-9366) Webhdfs support set result size and cursor value in op=LISTSTATUS

2016-02-19 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9366?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15155343#comment-15155343 ] Yong Zhang commented on HDFS-9366: -- Thanks for you comment [~raviprak]! but I have no idea for global

[jira] [Commented] (HDFS-9828) Change all read only operation audit log to debug level

2016-02-19 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15154394#comment-15154394 ] Yong Zhang commented on HDFS-9828: -- Hi [~kihwal], thanks for your comment, but what are certain read

[jira] [Created] (HDFS-9828) Change all read only operation audit log to debug level

2016-02-18 Thread Yong Zhang (JIRA)
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

[jira] [Commented] (HDFS-9598) Use heap buffer in PacketReceiver If hdfs client has no enough free direct buffer.

2016-01-28 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15123138#comment-15123138 ] Yong Zhang commented on HDFS-9598: -- In a high load of reading hdfs application, such as HBase, direct

[jira] [Commented] (HDFS-9598) Use heap buffer in PacketReceiver If hdfs client has no enough free direct buffer.

2016-01-26 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15118427#comment-15118427 ] Yong Zhang commented on HDFS-9598: -- Thanks for your comment. I think if failed to allocate a direct byte

[jira] [Commented] (HDFS-9635) Add one more volume choosing policy with considering volume IO load

2016-01-13 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15096240#comment-15096240 ] Yong Zhang commented on HDFS-9635: -- Hi [~andrew.wang], thanks for your comment. BlockPlacementPolicy

[jira] [Commented] (HDFS-9635) Add one more volume choosing policy with considering volume IO load

2016-01-13 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15096274#comment-15096274 ] Yong Zhang commented on HDFS-9635: -- As guys discussed in HDFS-8538, especially you mentioned

[jira] [Created] (HDFS-9635) Add one more volume choosing policy with considering volume IO load

2016-01-11 Thread Yong Zhang (JIRA)
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

[jira] [Commented] (HDFS-9366) Webhdfs support set result size and cursor value in op=LISTSTATUS

2015-12-24 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9366?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15071326#comment-15071326 ] Yong Zhang commented on HDFS-9366: -- Thanks for your comment. 1. I think 'len' and 'offset' are for blocks

[jira] [Updated] (HDFS-9366) Webhdfs support set result size and cursor value in op=LISTSTATUS

2015-12-24 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-9366: - Attachment: HDFS-9366.002.patch rebase code. please review > Webhdfs support set result size and cursor

[jira] [Updated] (HDFS-9598) Use heap buffer in PacketReceiver If hdfs client has no enough free direct buffer.

2015-12-24 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-9598: - Attachment: HDFS-9598.002.patch Fix check style issue, no change on ASF license in file header. > Use

[jira] [Updated] (HDFS-9598) Use heap buffer in PacketReceiver If hdfs client has no enough free direct buffer.

2015-12-23 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-9598: - Status: Patch Available (was: Open) > Use heap buffer in PacketReceiver If hdfs client has no enough free

[jira] [Created] (HDFS-9598) Use heap buffer in PacketReceiver If hdfs client has no enough free direct buffer.

2015-12-23 Thread Yong Zhang (JIRA)
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:

[jira] [Updated] (HDFS-9598) Use heap buffer in PacketReceiver If hdfs client has no enough free direct buffer.

2015-12-23 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-9598: - Attachment: HDFS-9598.001.patch Please help to review > Use heap buffer in PacketReceiver If hdfs client

[jira] [Commented] (HDFS-9411) HDFS ZoneLabel support

2015-11-21 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15020827#comment-15020827 ] Yong Zhang commented on HDFS-9411: -- Hi [~vinayrpet], can you please clear the difference between ZoneLabel

[jira] [Updated] (HDFS-9366) Webhdfs support set result size and cursor value in op=LISTSTATUS

2015-11-10 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-9366: - Attachment: HDFS-9366.patch First patch, please help to review, thanks > Webhdfs support set result size

[jira] [Updated] (HDFS-9366) Webhdfs support set result size and cursor value in op=LISTSTATUS

2015-11-10 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-9366: - Status: Patch Available (was: Open) > Webhdfs support set result size and cursor value in op=LISTSTATUS >

[jira] [Created] (HDFS-9366) Webhdfs support set result size and cursor value in op=LISTSTATUS

2015-11-03 Thread Yong Zhang (JIRA)
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

[jira] [Updated] (HDFS-8333) Create EC zone should not need superuser privilege

2015-10-30 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8333: - Resolution: Won't Fix Status: Resolved (was: Patch Available) close this task based on comments

[jira] [Commented] (HDFS-8333) Create EC zone should not need superuser privilege

2015-10-28 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8333?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14978574#comment-14978574 ] Yong Zhang commented on HDFS-8333: -- Hi [~szetszwo], currently we have user cases of multi-tenancy on hdfs,

[jira] [Updated] (HDFS-7663) Erasure Coding: support Append on stripping EC file

2015-09-23 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-7663: - Assignee: Walter Su (was: Yong Zhang) > Erasure Coding: support Append on stripping EC file >

[jira] [Commented] (HDFS-8998) Small files storage supported inside HDFS

2015-09-06 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8998?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14732434#comment-14732434 ] Yong Zhang commented on HDFS-8998: -- Hi [~andrew.wang], thanks for your comments, sorry for late reply. I

[jira] [Updated] (HDFS-8998) Small files storage supported inside HDFS

2015-09-03 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8998?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8998: - Attachment: HDFS-8998.design.001.pdf Please review > Small files storage supported inside HDFS >

[jira] [Created] (HDFS-8998) Small files storage supported inside HDFS

2015-09-01 Thread Yong Zhang (JIRA)
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

[jira] [Created] (HDFS-8994) Fair HDFS bandwidth throttling on DataNode

2015-08-29 Thread Yong Zhang (JIRA)
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

[jira] [Commented] (HDFS-4412) Support HDFS IO throttling

2015-08-27 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4412?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14716577#comment-14716577 ] Yong Zhang commented on HDFS-4412: -- Why not try IO throttling in a fire mode, like

[jira] [Commented] (HDFS-4412) Support HDFS IO throttling

2015-08-27 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4412?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14716580#comment-14716580 ] Yong Zhang commented on HDFS-4412: -- sorry, fair mode Support HDFS IO throttling

[jira] [Commented] (HDFS-4412) Support HDFS IO throttling

2015-08-27 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4412?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14716581#comment-14716581 ] Yong Zhang commented on HDFS-4412: -- sorry, fair mode Support HDFS IO throttling

[jira] [Commented] (HDFS-4412) Support HDFS IO throttling

2015-08-27 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4412?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14716579#comment-14716579 ] Yong Zhang commented on HDFS-4412: -- sorry, fair mode Support HDFS IO throttling

[jira] [Commented] (HDFS-1148) Convert FSDataset to ReadWriteLock

2015-08-26 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14712727#comment-14712727 ] Yong Zhang commented on HDFS-1148: -- Failed unit tests: hadoop.hdfs.TestFileStatus is not

[jira] [Updated] (HDFS-1148) Convert FSDataset to ReadWriteLock

2015-08-25 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-1148: - Attachment: HDFS-1148.003.patch Convert FSDataset to ReadWriteLock --

[jira] [Commented] (HDFS-8891) HDFS concat should keep srcs order

2015-08-14 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8891?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14696691#comment-14696691 ] Yong Zhang commented on HDFS-8891: -- Failed test cases are not related to this patch.

[jira] [Updated] (HDFS-8891) HDFS concat should keep srcs order

2015-08-13 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8891: - Status: Patch Available (was: Open) HDFS concat should keep srcs order

[jira] [Updated] (HDFS-8891) HDFS concat should keep srcs order

2015-08-13 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8891: - Attachment: HDFS-8891.001.patch First patch, please review HDFS concat should keep srcs order

[jira] [Updated] (HDFS-8891) HDFS concat should keep srcs order

2015-08-13 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8891: - Attachment: HDFS-8891.002.patch Thanks [~jingzhao] for review. Upload 2th path base on [~jingzhao]'s

[jira] [Created] (HDFS-8891) HDFS concat should keep srcs order

2015-08-12 Thread Yong Zhang (JIRA)
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

[jira] [Updated] (HDFS-1148) Convert FSDataset to ReadWriteLock

2015-08-08 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-1148: - Attachment: HDFS-1148.002.patch Convert FSDataset to ReadWriteLock --

[jira] [Updated] (HDFS-1148) Convert FSDataset to ReadWriteLock

2015-08-04 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-1148: - Attachment: HDFS-1148.001.patch First new path Convert FSDataset to ReadWriteLock

[jira] [Updated] (HDFS-1148) Convert FSDataset to ReadWriteLock

2015-08-04 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-1148: - Status: Patch Available (was: Open) Convert FSDataset to ReadWriteLock

[jira] [Assigned] (HDFS-3767) Finer grained locking in DN

2015-07-22 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3767?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang reassigned HDFS-3767: Assignee: Yong Zhang Finer grained locking in DN ---

[jira] [Assigned] (HDFS-1148) Convert FSDataset to ReadWriteLock

2015-07-22 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang reassigned HDFS-1148: Assignee: Yong Zhang (was: Dave Thompson) Convert FSDataset to ReadWriteLock

[jira] [Commented] (HDFS-1148) Convert FSDataset to ReadWriteLock

2015-07-12 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14623705#comment-14623705 ] Yong Zhang commented on HDFS-1148: -- Yes, but I think we still have some apps with remote

[jira] [Commented] (HDFS-8286) Scaling out the namespace using KV store

2015-07-10 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8286?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14623205#comment-14623205 ] Yong Zhang commented on HDFS-8286: -- If HDFS keep metadata in a persistent KV store, such

[jira] [Updated] (HDFS-8598) Add and optimize for get LocatedFileStatus in DFSClient

2015-06-29 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8598: - Resolution: Invalid Status: Resolved (was: Patch Available) Add and optimize for get

[jira] [Commented] (HDFS-8598) Add and optimize for get LocatedFileStatus in DFSClient

2015-06-29 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14606798#comment-14606798 ] Yong Zhang commented on HDFS-8598: -- Hi [~andrew.wang], thanks for your comment, I will

[jira] [Updated] (HDFS-8598) Add and optimize for get LocatedFileStatus in DFSClient

2015-06-25 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8598: - Attachment: HDFS-8598.002.patch fix failed unit tests Add and optimize for get LocatedFileStatus in

[jira] [Commented] (HDFS-8598) Add and optimize for get LocatedFileStatus in DFSClient

2015-06-18 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14592837#comment-14592837 ] Yong Zhang commented on HDFS-8598: -- Hi [~andrew.wang], thanks for your comment. I got your

[jira] [Updated] (HDFS-8598) Add and optimize for get LocatedFileStatus in DFSClient

2015-06-17 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8598: - Status: Patch Available (was: Open) Add and optimize for get LocatedFileStatus in DFSClient

[jira] [Updated] (HDFS-8598) Add and optimize for get LocatedFileStatus in DFSClient

2015-06-17 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8598: - Attachment: HDFS-8598.001.patch initial patch Add and optimize for get LocatedFileStatus in DFSClient

[jira] [Created] (HDFS-8598) Add BlockLocation for HdfsFileStatus and FileStatus

2015-06-14 Thread Yong Zhang (JIRA)
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:

[jira] [Updated] (HDFS-8598) Add BlockLocation for HdfsFileStatus and FileStatus

2015-06-14 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8598: - Description: If we want to get all files block locations in one directory, we have to call

[jira] [Updated] (HDFS-8598) Add and optimize for get LocatedFileStatus in DFSClient

2015-06-14 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8598: - Description: If we want to get all files block locations in one directory, we have to call

[jira] [Created] (HDFS-8473) createErasureCodingZone should check whether cellSize is available

2015-05-25 Thread Yong Zhang (JIRA)
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

[jira] [Resolved] (HDFS-8473) createErasureCodingZone should check whether cellSize is available

2015-05-25 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8473?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang resolved HDFS-8473. -- Resolution: Not A Problem Not a issue createErasureCodingZone should check whether cellSize is

[jira] [Updated] (HDFS-7633) BlockPoolSliceScanner fails when Datanode has too many blocks

2015-05-24 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7633?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-7633: - Assignee: Walter Su (was: Yong Zhang) BlockPoolSliceScanner fails when Datanode has too many blocks

[jira] [Assigned] (HDFS-7633) BlockPoolSliceScanner fails when Datanode has too many blocks

2015-05-24 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7633?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang reassigned HDFS-7633: Assignee: Yong Zhang (was: Walter Su) BlockPoolSliceScanner fails when Datanode has too many

[jira] [Commented] (HDFS-8289) Erasure Coding: add ECSchema to HdfsFileStatus

2015-05-08 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14534130#comment-14534130 ] Yong Zhang commented on HDFS-8289: -- Thanks [~jingzhao] to review and commit. Erasure

[jira] [Updated] (HDFS-8289) DFSStripedOutputStream uses an additional rpc all to getErasureCodingInfo

2015-05-07 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8289: - Attachment: HDFS-8289.003.patch DFSStripedOutputStream uses an additional rpc all to getErasureCodingInfo

[jira] [Updated] (HDFS-8333) Create EC zone should not need superuser privilege

2015-05-07 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8333: - Status: Patch Available (was: Open) Create EC zone should not need superuser privilege

[jira] [Updated] (HDFS-8333) Create EC zone should not need superuser privilege

2015-05-07 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8333: - Attachment: HDFS-8333-HDFS-7285.000.patch Create EC zone should not need superuser privilege

[jira] [Updated] (HDFS-8333) Create EC zone should not need superuser privilege

2015-05-07 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8333: - Attachment: (was: HDFS-8333.000.patch) Create EC zone should not need superuser privilege

[jira] [Updated] (HDFS-8199) Erasure Coding: System test of creating ECZone and EC files.

2015-05-07 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8199: - Attachment: HDFS-8199.000.patch initial patch. Hi, [~jingzhao], please help to review. thanks. Erasure

[jira] [Commented] (HDFS-8112) Enforce authorization policy to protect administration operations for EC zone and schemas

2015-05-06 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14530170#comment-14530170 ] Yong Zhang commented on HDFS-8112: -- Hi [~rakeshr], are you still working on it? I suggest

[jira] [Work started] (HDFS-8333) Create EC zone should not need superuser privilege

2015-05-06 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Work on HDFS-8333 started by Yong Zhang. Create EC zone should not need superuser privilege

[jira] [Work stopped] (HDFS-8333) Create EC zone should not need superuser privilege

2015-05-06 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Work on HDFS-8333 stopped by Yong Zhang. Create EC zone should not need superuser privilege

[jira] [Commented] (HDFS-8331) Erasure Coding: Create FileStatus isErasureCoded() method

2015-05-06 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8331?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14529987#comment-14529987 ] Yong Zhang commented on HDFS-8331: -- Hi, [~rakeshr], I thinks this api is duplicated by

[jira] [Assigned] (HDFS-8289) DFSStripedOutputStream uses an additional rpc all to getErasureCodingInfo

2015-05-06 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang reassigned HDFS-8289: Assignee: Yong Zhang (was: Jing Zhao) DFSStripedOutputStream uses an additional rpc all to

[jira] [Updated] (HDFS-8289) DFSStripedOutputStream uses an additional rpc all to getErasureCodingInfo

2015-05-06 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8289: - Attachment: HDFS-8289.000.patch Initial patch, please review DFSStripedOutputStream uses an additional

[jira] [Created] (HDFS-8333) Create EC zone should not need superuser privilege

2015-05-06 Thread Yong Zhang (JIRA)
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:

[jira] [Commented] (HDFS-8331) Erasure Coding: Create FileStatus isErasureCoded() method

2015-05-06 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8331?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14530013#comment-14530013 ] Yong Zhang commented on HDFS-8331: -- OK, thanks Erasure Coding: Create FileStatus

[jira] [Commented] (HDFS-8112) Enforce authorization policy to protect administration operations for EC zone and schemas

2015-05-06 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14530546#comment-14530546 ] Yong Zhang commented on HDFS-8112: -- Thank you [~rakeshr] to clear the background about

[jira] [Updated] (HDFS-8289) DFSStripedOutputStream uses an additional rpc all to getErasureCodingInfo

2015-05-06 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8289: - Attachment: HDFS-8289.001.patch DFSStripedOutputStream uses an additional rpc all to getErasureCodingInfo

[jira] [Updated] (HDFS-8333) Create EC zone should not need superuser privilege

2015-05-06 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8333: - Attachment: HDFS-8333.000.patch Initial patch Create EC zone should not need superuser privilege

[jira] [Work started] (HDFS-8199) Erasure Coding: System test of creating ECZone and EC files.

2015-05-06 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Work on HDFS-8199 started by Yong Zhang. Erasure Coding: System test of creating ECZone and EC files.

[jira] [Updated] (HDFS-8289) DFSStripedOutputStream uses an additional rpc all to getErasureCodingInfo

2015-05-06 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang updated HDFS-8289: - Attachment: HDFS-8289.002.patch Thanks [~jingzhao] for reviewing. add a new patch based on your advice.

[jira] [Assigned] (HDFS-8199) Erasure Coding: System test of creating ECZone and EC files.

2015-05-06 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Zhang reassigned HDFS-8199: Assignee: Yong Zhang Erasure Coding: System test of creating ECZone and EC files.

[jira] [Commented] (HDFS-8289) DFSStripedOutputStream uses an additional rpc all to getErasureCodingInfo

2015-05-05 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14529887#comment-14529887 ] Yong Zhang commented on HDFS-8289: -- Hi [~jinzhao] and [~szetszwo], can you assign this

[jira] [Work started] (HDFS-7663) Erasure Coding: support Append on stripping EC file

2015-05-05 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Work on HDFS-7663 started by Yong Zhang. Erasure Coding: support Append on stripping EC file

[jira] [Commented] (HDFS-7663) Erasure Coding: support Append on EC file

2015-04-07 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7663?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14484505#comment-14484505 ] Yong Zhang commented on HDFS-7663: -- Hi [~jingzhao], I want to work on this JIRA. Could you

[jira] [Commented] (HDFS-7663) Erasure Coding: support Append on EC file

2015-04-02 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7663?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14393940#comment-14393940 ] Yong Zhang commented on HDFS-7663: -- Hi Jing Zhao, I want to work on this JIRA. Could you

[jira] [Commented] (HDFS-7896) HDFS Slow disk detection

2015-03-14 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14361642#comment-14361642 ] Yong Zhang commented on HDFS-7896: -- Hi Arpit Agarwal , you mean failing disks will be

[jira] [Commented] (HDFS-7896) HDFS Slow disk detection

2015-03-13 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14360063#comment-14360063 ] Yong Zhang commented on HDFS-7896: -- If user put all slow disk only for ARCHIVE storage, it

[jira] [Commented] (HDFS-1148) Convert FSDataset to ReadWriteLock

2015-02-12 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14319397#comment-14319397 ] Yong Zhang commented on HDFS-1148: -- Hi everyone, what is the status for this improvement?

[jira] [Commented] (HDFS-7613) Block placement policy for erasure coding groups

2015-02-09 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14311910#comment-14311910 ] Yong Zhang commented on HDFS-7613: -- Hi zhe, Walter Su works with us together on this work,

[jira] [Commented] (HDFS-7613) Block placement policy for erasure coding groups

2015-02-09 Thread Yong Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14311909#comment-14311909 ] Yong Zhang commented on HDFS-7613: -- Hi zhe, Walter Su works with us together on this work,

[jira] [Assigned] (HDFS-7613) Block placement policy for erasure coding groups

2015-02-02 Thread Yong Zhang (JIRA)
[ 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