[jira] [Created] (HDFS-2128) Support for pluggable Trash policies

Support for pluggable Trash policies Key: HDFS-2128 URL: https://issues.apache.org/jira/browse/HDFS-2128 Project: Hadoop HDFS Issue Type: Improvement Reporter: dhruba borthakur Ass

[jira] [Created] (HDFS-2006) ability to support storing extended attributes per file

ability to support storing extended attributes per file --- Key: HDFS-2006 URL: https://issues.apache.org/jira/browse/HDFS-2006 Project: Hadoop HDFS Issue Type: Improvement Compon

[jira] [Resolved] (HDFS-1392) Improve namenode scalability by prioritizing datanode heartbeats over block reports

[ https://issues.apache.org/jira/browse/HDFS-1392?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-1392. Resolution: Duplicate duplicate of HDFS-1541 > Improve namenode scalability by prioritizing

[jira] [Created] (HDFS-1783) Ability for HDFS client to write replicas in parallel

Ability for HDFS client to write replicas in parallel - Key: HDFS-1783 URL: https://issues.apache.org/jira/browse/HDFS-1783 Project: Hadoop HDFS Issue Type: Improvement Components

[jira] Created: (HDFS-1605) Convert DFSInputStream synchronized sections to a ReadWrite lock

Convert DFSInputStream synchronized sections to a ReadWrite lock Key: HDFS-1605 URL: https://issues.apache.org/jira/browse/HDFS-1605 Project: Hadoop HDFS Issue Type: Improvemen

[jira] Created: (HDFS-1593) Allow a datanode to copy a block to a datanode on a foreign HDFS cluster.

Allow a datanode to copy a block to a datanode on a foreign HDFS cluster. - Key: HDFS-1593 URL: https://issues.apache.org/jira/browse/HDFS-1593 Project: Hadoop HDFS Issu

[jira] Created: (HDFS-1581) Metrics from DFSClient

Metrics from DFSClient -- Key: HDFS-1581 URL: https://issues.apache.org/jira/browse/HDFS-1581 Project: Hadoop HDFS Issue Type: Improvement Components: hdfs client Reporter: dhruba borthakur We woul

[jira] Created: (HDFS-1567) DFSClient should retry reading from all datanodes in round robin fashion

DFSClient should retry reading from all datanodes in round robin fashion Key: HDFS-1567 URL: https://issues.apache.org/jira/browse/HDFS-1567 Project: Hadoop HDFS Issue

[jira] Resolved: (HDFS-1563) create(file, true) appears to be violating atomicity

[ https://issues.apache.org/jira/browse/HDFS-1563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-1563. Resolution: Won't Fix I vote that we keep the semantics of the create(overwrite==true) the s

[jira] Created: (HDFS-1540) Make Datanode handle errors to namenode.register call more elegantly

Make Datanode handle errors to namenode.register call more elegantly Key: HDFS-1540 URL: https://issues.apache.org/jira/browse/HDFS-1540 Project: Hadoop HDFS Issue Type: Bu

[jira] Created: (HDFS-1539) prevent data loss when a cluster suffers a power loss

prevent data loss when a cluster suffers a power loss - Key: HDFS-1539 URL: https://issues.apache.org/jira/browse/HDFS-1539 Project: Hadoop HDFS Issue Type: Improvement Components

[jira] Resolved: (HDFS-1520) HDFS 20 append: Lightweight NameNode operation to trigger lease recovery

[ https://issues.apache.org/jira/browse/HDFS-1520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-1520. Resolution: Fixed Hadoop Flags: [Reviewed] I just committed this. Thanks Hairong! > H

[jira] Resolved: (HDFS-1162) Reduce the time required for a checkpoint

[ https://issues.apache.org/jira/browse/HDFS-1162?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-1162. Resolution: Won't Fix This has been fixed via various changes to the fsimage/edits file that

[jira] Created: (HDFS-1509) Resync discarded directories in fs.name.dir during saveNamespace command

Resync discarded directories in fs.name.dir during saveNamespace command Key: HDFS-1509 URL: https://issues.apache.org/jira/browse/HDFS-1509 Project: Hadoop HDFS Issue

[jira] Created: (HDFS-1508) Ability to do savenamespace without being in safemode

Ability to do savenamespace without being in safemode - Key: HDFS-1508 URL: https://issues.apache.org/jira/browse/HDFS-1508 Project: Hadoop HDFS Issue Type: Improvement Reporter

[jira] Created: (HDFS-1501) The logic that makes namenode exit safemode should be pluggable

The logic that makes namenode exit safemode should be pluggable --- Key: HDFS-1501 URL: https://issues.apache.org/jira/browse/HDFS-1501 Project: Hadoop HDFS Issue Type: Improvement

[jira] Created: (HDFS-1463) accessTime updates should not occur in safeMode

accessTime updates should not occur in safeMode --- Key: HDFS-1463 URL: https://issues.apache.org/jira/browse/HDFS-1463 Project: Hadoop HDFS Issue Type: Bug Components: name-node

[jira] Created: (HDFS-1438) Expose getCorruptFiles APi via the FileSystem API

Expose getCorruptFiles APi via the FileSystem API - Key: HDFS-1438 URL: https://issues.apache.org/jira/browse/HDFS-1438 Project: Hadoop HDFS Issue Type: Improvement Components: hdfs c

[jira] Created: (HDFS-1432) HDFS across data centers: HighTide

HDFS across data centers: HighTide -- Key: HDFS-1432 URL: https://issues.apache.org/jira/browse/HDFS-1432 Project: Hadoop HDFS Issue Type: Improvement Reporter: dhruba borthakur Assigne

[jira] Resolved: (HDFS-1147) Reduce NN startup time by reducing the processing time of block reports

[ https://issues.apache.org/jira/browse/HDFS-1147?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-1147. Resolution: Duplicate > Reduce NN startup time by reducing the processing time of block repo

[jira] Resolved: (HDFS-1393) When a directory with huge number of files is deleted, the NN becomes unresponsive

[ https://issues.apache.org/jira/browse/HDFS-1393?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-1393. Resolution: Duplicate duplicate of HDFS-1143 > When a directory with huge number of files i

[jira] Created: (HDFS-1393) When a directory with huge number of files is deleted, the NN becomes unresponsive

When a directory with huge number of files is deleted, the NN becomes unresponsive -- Key: HDFS-1393 URL: https://issues.apache.org/jira/browse/HDFS-1393 Project: Hadoop

[jira] Created: (HDFS-1392) Improve namenode scalability by prioritizing datanode heartbeats over block reports

Improve namenode scalability by prioritizing datanode heartbeats over block reports --- Key: HDFS-1392 URL: https://issues.apache.org/jira/browse/HDFS-1392 Project: Hadoo

[jira] Created: (HDFS-1391) Exiting safemode takes a long time when there are lots of blocks in the HDFS

Exiting safemode takes a long time when there are lots of blocks in the HDFS Key: HDFS-1391 URL: https://issues.apache.org/jira/browse/HDFS-1391 Project: Hadoop HDFS

[jira] Resolved: (HDFS-1384) NameNode should give client the first node in the pipeline from different rack other than that of excludedNodes list in the same rack.

[ https://issues.apache.org/jira/browse/HDFS-1384?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-1384. Resolution: Duplicate This bug has been fixed in trunk because the client sends the excluded

[jira] Created: (HDFS-1366) reduce namenode startup time by optimising checkBlockInfo while loading fsimage

reduce namenode startup time by optimising checkBlockInfo while loading fsimage - Key: HDFS-1366 URL: https://issues.apache.org/jira/browse/HDFS-1366 Project: Hadoop HD

[jira] Created: (HDFS-1295) Improve namenode restart times by short-circuiting the first block reports from datanodes

Improve namenode restart times by short-circuiting the first block reports from datanodes - Key: HDFS-1295 URL: https://issues.apache.org/jira/browse/HDFS-1295 Pr

[jira] Created: (HDFS-1274) ability to send replication traffic on a separate port to the Datanode

ability to send replication traffic on a separate port to the Datanode -- Key: HDFS-1274 URL: https://issues.apache.org/jira/browse/HDFS-1274 Project: Hadoop HDFS Issue Type

[jira] Resolved: (HDFS-81) Impact in NameNode scalability because heartbeat processing acquires the global lock

[ https://issues.apache.org/jira/browse/HDFS-81?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-81. -- Resolution: Won't Fix This problem occurs only in old releases and is not present in trunk. > Imp

[jira] Resolved: (HDFS-1254) 0.20: mark dfs.supprt.append to be true by default for the 0.20-append branch

[ https://issues.apache.org/jira/browse/HDFS-1254?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-1254. Hadoop Flags: [Reviewed] Resolution: Fixed I just committed this. > 0.20: mark dfs.su

[jira] Created: (HDFS-1254) 0.20: mark dfs.supprt.append to be true by default for the 0.20-append branch

0.20: mark dfs.supprt.append to be true by default for the 0.20-append branch - Key: HDFS-1254 URL: https://issues.apache.org/jira/browse/HDFS-1254 Project: Hadoop HDFS

[jira] Resolved: (HDFS-1211) 0.20 append: Block receiver should not log "rewind" packets at INFO level

[ https://issues.apache.org/jira/browse/HDFS-1211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-1211. Resolution: Fixed I just committed this. Thanks Todd! > 0.20 append: Block receiver should

[jira] Resolved: (HDFS-1210) DFSClient should log exception when block recovery fails

[ https://issues.apache.org/jira/browse/HDFS-1210?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-1210. Fix Version/s: 0.20-append Resolution: Fixed I just committed this. Thanks Todd. > D

[jira] Resolved: (HDFS-1204) 0.20: Lease expiration should recover single files, not entire lease holder

[ https://issues.apache.org/jira/browse/HDFS-1204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-1204. Resolution: Fixed > 0.20: Lease expiration should recover single files, not entire lease hol

[jira] Resolved: (HDFS-1207) 0.20-append: stallReplicationWork should be volatile

[ https://issues.apache.org/jira/browse/HDFS-1207?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-1207. Fix Version/s: 0.20-append Resolution: Fixed I just committed this. Thanks Todd! > 0

[jira] Resolved: (HDFS-1141) completeFile does not check lease ownership

[ https://issues.apache.org/jira/browse/HDFS-1141?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-1141. Resolution: Fixed Pulled into hadoop-0.20-append > completeFile does not check lease owners

[jira] Resolved: (HDFS-142) In 0.20, move blocks being written into a blocksBeingWritten directory

[ https://issues.apache.org/jira/browse/HDFS-142?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-142. --- Resolution: Fixed I have committed this. Thanks Sam, Nicolas and Todd. > In 0.20, move blocks

[jira] Resolved: (HDFS-1216) Update to JUnit 4 in branch 20 append

[ https://issues.apache.org/jira/browse/HDFS-1216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-1216. Resolution: Fixed I just committed this. Thanks Todd! > Update to JUnit 4 in branch 20 appe

[jira] Resolved: (HDFS-1054) Remove unnecessary sleep after failure in nextBlockOutputStream

[ https://issues.apache.org/jira/browse/HDFS-1054?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-1054. Fix Version/s: 0.21.0 (was: 0.20-append) Resolution: Fixed I c

[jira] Created: (HDFS-1200) The namenode could remember the last good location of a missing block

The namenode could remember the last good location of a missing block - Key: HDFS-1200 URL: https://issues.apache.org/jira/browse/HDFS-1200 Project: Hadoop HDFS Issue Type:

[jira] Resolved: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-200. --- Resolution: Fixed I committed this into 0.20-append branch. > In HDFS, sync() not yet guarante

[jira] Reopened: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur reopened HDFS-200: --- This has to be pulled into the branch-0.20-append branch. > In HDFS, sync() not yet guarantees dat

[jira] Created: (HDFS-1179) Implement a file change log

Implement a file change log --- Key: HDFS-1179 URL: https://issues.apache.org/jira/browse/HDFS-1179 Project: Hadoop HDFS Issue Type: Improvement Components: name-node Reporter: dhruba borthakur

[jira] Created: (HDFS-1162) Reduce the time required for a checkpoint

Reduce the time required for a checkpoint - Key: HDFS-1162 URL: https://issues.apache.org/jira/browse/HDFS-1162 Project: Hadoop HDFS Issue Type: Improvement Components: name-node

[jira] Created: (HDFS-1147) Reduce NN startup time by reducing the processing time of block reports

Reduce NN startup time by reducing the processing time of block reports --- Key: HDFS-1147 URL: https://issues.apache.org/jira/browse/HDFS-1147 Project: Hadoop HDFS Issue Ty

[jira] Created: (HDFS-1145) When NameNode is shutdown it tries to exit safemode

When NameNode is shutdown it tries to exit safemode --- Key: HDFS-1145 URL: https://issues.apache.org/jira/browse/HDFS-1145 Project: Hadoop HDFS Issue Type: Bug Components: name-node

[jira] Created: (HDFS-1129) Allow HDFS DataNodes and NameNode to have different build versions

Allow HDFS DataNodes and NameNode to have different build versions -- Key: HDFS-1129 URL: https://issues.apache.org/jira/browse/HDFS-1129 Project: Hadoop HDFS Issue Type: Improv

[jira] Created: (HDFS-1108) ability to create a file whose newly allocated blocks are automatically persisted immediately

ability to create a file whose newly allocated blocks are automatically persisted immediately - Key: HDFS-1108 URL: https://issues.apache.org/jira/browse/HDFS-1108

[jira] Resolved: (HDFS-983) NameNode transaction log corruption with bad filename

[ https://issues.apache.org/jira/browse/HDFS-983?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-983. --- Resolution: Duplicate I have not seen this problem after we imported the patch from HADOOP-6522

[jira] Resolved: (HDFS-980) Convert FSNamesystem lock to ReadWriteLock

[ https://issues.apache.org/jira/browse/HDFS-980?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-980. --- Resolution: Duplicate Duplicate of HDFS-1093 > Convert FSNamesystem lock to ReadWriteLock > --

[jira] Created: (HDFS-1094) Intelligent block placement policy to decrease probability of block loss

Intelligent block placement policy to decrease probability of block loss Key: HDFS-1094 URL: https://issues.apache.org/jira/browse/HDFS-1094 Project: Hadoop HDFS Issue

[jira] Created: (HDFS-1093) Improve namenode scalability by splitting the FSNamesystem synchronized section in a read/write lock

Improve namenode scalability by splitting the FSNamesystem synchronized section in a read/write lock Key: HDFS-1093 URL: https://issues.apache.org/jira/browse/HDF

[jira] Created: (HDFS-1071) savenamespace should write the fsimage to all configured fs.name.dir in parallel

savenamespace should write the fsimage to all configured fs.name.dir in parallel Key: HDFS-1071 URL: https://issues.apache.org/jira/browse/HDFS-1071 Project: Hadoop HDFS

[jira] Created: (HDFS-1034) Enhance datanode to read data and checksum file in parallel

Enhance datanode to read data and checksum file in parallel --- Key: HDFS-1034 URL: https://issues.apache.org/jira/browse/HDFS-1034 Project: Hadoop HDFS Issue Type: Improvement

[jira] Created: (HDFS-1031) Enhance the webUi to list a few of the corrupted files in HDFS

Enhance the webUi to list a few of the corrupted files in HDFS -- Key: HDFS-1031 URL: https://issues.apache.org/jira/browse/HDFS-1031 Project: Hadoop HDFS Issue Type: Improvement

[jira] Created: (HDFS-1024) SecondaryNamenode fails to checkpoint because namenode fails with CancelledKeyException

SecondaryNamenode fails to checkpoint because namenode fails with CancelledKeyException --- Key: HDFS-1024 URL: https://issues.apache.org/jira/browse/HDFS-1024 Projec

[jira] Resolved: (HDFS-87) NameNode startup fails if edit log terminates prematurely

[ https://issues.apache.org/jira/browse/HDFS-87?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-87. -- Resolution: Not A Problem > NameNode startup fails if edit log terminates prematurely > --

[jira] Created: (HDFS-988) saveNamespace can corrupt edits log

saveNamespace can corrupt edits log --- Key: HDFS-988 URL: https://issues.apache.org/jira/browse/HDFS-988 Project: Hadoop HDFS Issue Type: Bug Components: name-node Reporter: dhruba borth

[jira] Created: (HDFS-983) NameNode transaction log corruption with bad filename

NameNode transaction log corruption with bad filename - Key: HDFS-983 URL: https://issues.apache.org/jira/browse/HDFS-983 Project: Hadoop HDFS Issue Type: Bug Components: name-nod

[jira] Created: (HDFS-978) Record every new block allocation of a file into the transaction log.

Record every new block allocation of a file into the transaction log. - Key: HDFS-978 URL: https://issues.apache.org/jira/browse/HDFS-978 Project: Hadoop HDFS Issue Type: Im

[jira] Created: (HDFS-976) Hot Standby for NameNode

Hot Standby for NameNode Key: HDFS-976 URL: https://issues.apache.org/jira/browse/HDFS-976 Project: Hadoop HDFS Issue Type: New Feature Components: name-node Reporter: dhruba borthakur

[jira] Created: (HDFS-966) NameNode recovers lease even in safemode

NameNode recovers lease even in safemode Key: HDFS-966 URL: https://issues.apache.org/jira/browse/HDFS-966 Project: Hadoop HDFS Issue Type: Bug Components: name-node Reporter: dh

[jira] Created: (HDFS-947) The namenode should redirect a hftp request to read a file to the datanode that has the maximum number of local replicas

The namenode should redirect a hftp request to read a file to the datanode that has the maximum number of local replicas Key: HDFS-947 URL: ht

[jira] Created: (HDFS-895) Allow hflush/sync to occur in parallel with new writes to the file

Allow hflush/sync to occur in parallel with new writes to the file -- Key: HDFS-895 URL: https://issues.apache.org/jira/browse/HDFS-895 Project: Hadoop HDFS Issue Type: Improvem

[jira] Created: (HDFS-855) namenode can save images in parallel to all directories in fs.name.dir

namenode can save images in parallel to all directories in fs.name.dir -- Key: HDFS-855 URL: https://issues.apache.org/jira/browse/HDFS-855 Project: Hadoop HDFS Issue Type:

[jira] Created: (HDFS-854) Datanode should scan devices in parallel to generate block report

Datanode should scan devices in parallel to generate block report - Key: HDFS-854 URL: https://issues.apache.org/jira/browse/HDFS-854 Project: Hadoop HDFS Issue Type: Improvemen

[jira] Created: (HDFS-853) The HDFS webUI should show a metric that summarizes whether the cluster is balanced regarding disk space usage

The HDFS webUI should show a metric that summarizes whether the cluster is balanced regarding disk space usage -- Key: HDFS-853 URL: https://issues.apache.

[jira] Created: (HDFS-841) error while checkpointing edits log gets ignored

error while checkpointing edits log gets ignored Key: HDFS-841 URL: https://issues.apache.org/jira/browse/HDFS-841 Project: Hadoop HDFS Issue Type: Bug Components: name-node

[jira] Created: (HDFS-839) The NameNode should forward block reports to BackupNode

The NameNode should forward block reports to BackupNode --- Key: HDFS-839 URL: https://issues.apache.org/jira/browse/HDFS-839 Project: Hadoop HDFS Issue Type: New Feature Componen

[jira] Created: (HDFS-826) Allow a mechanism for an application to detect that datanode(s) have died in the write pipeline

Allow a mechanism for an application to detect that datanode(s) have died in the write pipeline Key: HDFS-826 URL: https://issues.apache.org/jira/browse/HDFS-826

[jira] Resolved: (HDFS-769) test-c++-libhdfs constantly fails

[ https://issues.apache.org/jira/browse/HDFS-769?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-769. --- Resolution: Duplicate duplicate of HDFS-756 > test-c++-libhdfs constantly fails >

[jira] Created: (HDFS-763) DataBlockScanner reporting of bad blocks is slightly misleading

DataBlockScanner reporting of bad blocks is slightly misleading --- Key: HDFS-763 URL: https://issues.apache.org/jira/browse/HDFS-763 Project: Hadoop HDFS Issue Type: Bug

[jira] Resolved: (HDFS-503) Implement erasure coding as a layer on HDFS

[ https://issues.apache.org/jira/browse/HDFS-503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-503. --- Resolution: Fixed I will fix the unit-test failure via HDFS-757. The unit tests failed when Mav

[jira] Created: (HDFS-757) Unit tests failure for RAID

Unit tests failure for RAID --- Key: HDFS-757 URL: https://issues.apache.org/jira/browse/HDFS-757 Project: Hadoop HDFS Issue Type: Bug Components: contrib/raid Reporter: dhruba borthakur

[jira] Created: (HDFS-756) libhdfs unit tests do not run

libhdfs unit tests do not run -- Key: HDFS-756 URL: https://issues.apache.org/jira/browse/HDFS-756 Project: Hadoop HDFS Issue Type: Bug Components: contrib/libhdfs Reporter: dhruba borthakur

[jira] Created: (HDFS-751) TestCrcCorruption succeeds but is not testing anything of value

TestCrcCorruption succeeds but is not testing anything of value --- Key: HDFS-751 URL: https://issues.apache.org/jira/browse/HDFS-751 Project: Hadoop HDFS Issue Type: Bug Affect

[jira] Created: (HDFS-743) file size is fluctuating although file is closed

file size is fluctuating although file is closed Key: HDFS-743 URL: https://issues.apache.org/jira/browse/HDFS-743 Project: Hadoop HDFS Issue Type: Bug Components: name-node

[jira] Created: (HDFS-729) fsck option to list only corrupted files

fsck option to list only corrupted files Key: HDFS-729 URL: https://issues.apache.org/jira/browse/HDFS-729 Project: Hadoop HDFS Issue Type: Improvement Reporter: dhruba borthakur

[jira] Created: (HDFS-695) RaidNode should red in configuration from hdfs-site.xml

RaidNode should red in configuration from hdfs-site.xml --- Key: HDFS-695 URL: https://issues.apache.org/jira/browse/HDFS-695 Project: Hadoop HDFS Issue Type: Bug Components: cont

[jira] Created: (HDFS-684) Use HAR filesystem to merge parity files

Use HAR filesystem to merge parity files - Key: HDFS-684 URL: https://issues.apache.org/jira/browse/HDFS-684 Project: Hadoop HDFS Issue Type: Improvement Components: contrib/raid

[jira] Created: (HDFS-611) Heartbeats times from Datanodes increase when there are plenty of blocks to delete

Heartbeats times from Datanodes increase when there are plenty of blocks to delete -- Key: HDFS-611 URL: https://issues.apache.org/jira/browse/HDFS-611 Project: Hadoop HD

[jira] Created: (HDFS-600) Support for pluggable erasure coding policy for HDFS

Support for pluggable erasure coding policy for HDFS Key: HDFS-600 URL: https://issues.apache.org/jira/browse/HDFS-600 Project: Hadoop HDFS Issue Type: Improvement Reporter: dh

[jira] Created: (HDFS-599) Improve Namenode robustness by prioritizing datanode heartbeats over client requests

Improve Namenode robustness by prioritizing datanode heartbeats over client requests Key: HDFS-599 URL: https://issues.apache.org/jira/browse/HDFS-599 Project: Hadoo

[jira] Created: (HDFS-575) DFSClient read performance can be improved by stagerring connection setup to datanode(s)

DFSClient read performance can be improved by stagerring connection setup to datanode(s) Key: HDFS-575 URL: https://issues.apache.org/jira/browse/HDFS-575 Projec

[jira] Created: (HDFS-532) Allow applications to know that a read failed beucase block is missing

Allow applications to know that a read failed beucase block is missing -- Key: HDFS-532 URL: https://issues.apache.org/jira/browse/HDFS-532 Project: Hadoop HDFS Issue Type:

[jira] Created: (HDFS-503) Implement erasure coding as a layer on HDFS

Implement erasure coding as a layer on HDFS --- Key: HDFS-503 URL: https://issues.apache.org/jira/browse/HDFS-503 Project: Hadoop HDFS Issue Type: New Feature Reporter: dhruba borthakur

[jira] Created: (HDFS-487) HDFS should expose a fileid to uniquely identify a file

HDFS should expose a fileid to uniquely identify a file --- Key: HDFS-487 URL: https://issues.apache.org/jira/browse/HDFS-487 Project: Hadoop HDFS Issue Type: New Feature Report

[jira] Resolved: (HDFS-454) HDFS workflow in JIRA does not match MAPREDUCE, HADOOP

[ https://issues.apache.org/jira/browse/HDFS-454?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur resolved HDFS-454. --- Resolution: Fixed Fix Version/s: 0.21.0 Thanks to Owen for fixing this. > HDFS workflow