[jira] [Updated] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-11-21 Thread LiuLei (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] LiuLei updated HDFS-3429: - Attachment: hdfs-3429-0.20.2.patch The new patch for 0.20.2, include below content 1. Fix the

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-11-21 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13501774#comment-13501774 ] Hadoop QA commented on HDFS-3429: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4215) Improvements on INode and image loading

2012-11-21 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13501847#comment-13501847 ] Hudson commented on HDFS-4215: -- Integrated in Hadoop-Yarn-trunk #43 (See

[jira] [Created] (HDFS-4221) Remove the format limitation point from BKJM documentation as HDFS-3810 closed

2012-11-21 Thread Uma Maheswara Rao G (JIRA)
Uma Maheswara Rao G created HDFS-4221: - Summary: Remove the format limitation point from BKJM documentation as HDFS-3810 closed Key: HDFS-4221 URL: https://issues.apache.org/jira/browse/HDFS-4221

[jira] [Updated] (HDFS-3399) BookKeeper option support for NN HA

2012-11-21 Thread Uma Maheswara Rao G (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3399?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uma Maheswara Rao G updated HDFS-3399: -- Priority: Minor (was: Major) BookKeeper option support for NN HA

[jira] [Updated] (HDFS-3399) BookKeeper option support for NN HA

2012-11-21 Thread Uma Maheswara Rao G (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3399?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uma Maheswara Rao G updated HDFS-3399: -- Priority: Major (was: Minor) BookKeeper option support for NN HA

[jira] [Commented] (HDFS-4215) Improvements on INode and image loading

2012-11-21 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13501942#comment-13501942 ] Hudson commented on HDFS-4215: -- Integrated in Hadoop-Hdfs-trunk #1233 (See

[jira] [Commented] (HDFS-2802) Support for RW/RO snapshots in HDFS

2012-11-21 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2802?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13501954#comment-13501954 ] Hudson commented on HDFS-2802: -- Integrated in Hadoop-Hdfs-Snapshots-Branch-build #18 (See

[jira] [Commented] (HDFS-4175) Additional snapshot tests for more complicated directory structure and modifications.

2012-11-21 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4175?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13501955#comment-13501955 ] Hudson commented on HDFS-4175: -- Integrated in Hadoop-Hdfs-Snapshots-Branch-build #18 (See

[jira] [Commented] (HDFS-4215) Improvements on INode and image loading

2012-11-21 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13501962#comment-13501962 ] Hudson commented on HDFS-4215: -- Integrated in Hadoop-Mapreduce-trunk #1264 (See

[jira] [Commented] (HDFS-4114) Deprecate the BackupNode and CheckpointNode in 2.0

2012-11-21 Thread Sanjay Radia (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4114?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502134#comment-13502134 ] Sanjay Radia commented on HDFS-4114: Konstantine can you volunteer to fix any failing

[jira] [Commented] (HDFS-4216) Adding symlink should not ignore QuotaExceededException

2012-11-21 Thread Eli Collins (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4216?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502148#comment-13502148 ] Eli Collins commented on HDFS-4216: --- +1 thanks Nicholas (nit, please replace quote with

[jira] [Updated] (HDFS-4208) NameNode could be stuck in SafeMode due to never-created blocks in branch-1

2012-11-21 Thread Brandon Li (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Brandon Li updated HDFS-4208: - Attachment: HDFS-4208.branch-1.patch Thanks folks for the review. I uploaded the patch addressing the new

[jira] [Commented] (HDFS-4208) NameNode could be stuck in SafeMode due to never-created blocks in branch-1

2012-11-21 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502156#comment-13502156 ] Suresh Srinivas commented on HDFS-4208: --- +1 for the patch. NameNode

[jira] [Updated] (HDFS-4208) NameNode could be stuck in SafeMode due to never-created blocks

2012-11-21 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Suresh Srinivas updated HDFS-4208: -- Summary: NameNode could be stuck in SafeMode due to never-created blocks (was: NameNode could

[jira] [Updated] (HDFS-4208) NameNode could be stuck in SafeMode due to never-created blocks

2012-11-21 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Suresh Srinivas updated HDFS-4208: -- Priority: Critical (was: Major) Affects Version/s: (was: 1.2.0)

[jira] [Updated] (HDFS-4213) When the client calls hsync(), allows the client to update the file length in the NameNode

2012-11-21 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4213?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao updated HDFS-4213: Attachment: HDFS-4213.002.patch New patch uploaded to fix the new findbug. When the

[jira] [Updated] (HDFS-4208) NameNode could be stuck in SafeMode due to never-created blocks

2012-11-21 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Suresh Srinivas updated HDFS-4208: -- Affects Version/s: (was: 1.0.0) 1.1.0 NameNode could be stuck

[jira] [Resolved] (HDFS-4208) NameNode could be stuck in SafeMode due to never-created blocks

2012-11-21 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Suresh Srinivas resolved HDFS-4208. --- Resolution: Fixed Fix Version/s: 1.1.1 Target Version/s: 1.1.1 Hadoop

[jira] [Commented] (HDFS-4207) all hadoop fs operations fail if the default fs is down -even if they don't go near it.

2012-11-21 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4207?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502190#comment-13502190 ] Jing Zhao commented on HDFS-4207: - All the unit testcases passed except

[jira] [Commented] (HDFS-4207) all hadoop fs operations fail if the default fs is down -even if they don't go near it.

2012-11-21 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4207?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502199#comment-13502199 ] Suresh Srinivas commented on HDFS-4207: --- +1 for the patch. Thanks for porting it.

[jira] [Updated] (HDFS-4207) All hadoop fs operations fail if the default fs is down even if a different file system specified in the command

2012-11-21 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4207?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Suresh Srinivas updated HDFS-4207: -- Affects Version/s: (was: 1.0.4) 1.0.0 Summary: All

[jira] [Updated] (HDFS-4207) All hadoop fs operations fail if the default fs is down even if a different file system is specified in the command

2012-11-21 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4207?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Suresh Srinivas updated HDFS-4207: -- Summary: All hadoop fs operations fail if the default fs is down even if a different file

[jira] [Resolved] (HDFS-4207) All hadoop fs operations fail if the default fs is down even if a different file system is specified in the command

2012-11-21 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4207?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Suresh Srinivas resolved HDFS-4207. --- Resolution: Fixed Fix Version/s: 1.2.0 Hadoop Flags: Reviewed I committed the

[jira] [Updated] (HDFS-4216) Adding symlink should not ignore QuotaExceededException

2012-11-21 Thread Tsz Wo (Nicholas), SZE (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE updated HDFS-4216: - Attachment: h4216_20121121.patch h4216_20121121.patch: fixes the typo.

[jira] [Updated] (HDFS-4204) TestNNThroughputBenchmark fails in branch-1

2012-11-21 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao updated HDFS-4204: Attachment: HDFS-4204.b1.001.patch Seems a simple fix in NetUtils.normalizeHostName can make the testcase

[jira] [Updated] (HDFS-4216) Adding symlink should not ignore QuotaExceededException

2012-11-21 Thread Tsz Wo (Nicholas), SZE (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE updated HDFS-4216: - Resolution: Fixed Fix Version/s: 2.0.3-alpha Hadoop Flags: Reviewed

[jira] [Commented] (HDFS-4216) Adding symlink should not ignore QuotaExceededException

2012-11-21 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4216?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502245#comment-13502245 ] Hudson commented on HDFS-4216: -- Integrated in Hadoop-trunk-Commit #3054 (See

[jira] [Commented] (HDFS-4199) Provide test for HdfsVolumeId

2012-11-21 Thread Andrew Wang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502252#comment-13502252 ] Andrew Wang commented on HDFS-4199: --- Thanks for pulling me in Robert. I think you're

[jira] [Commented] (HDFS-4213) When the client calls hsync(), allows the client to update the file length in the NameNode

2012-11-21 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502262#comment-13502262 ] Hadoop QA commented on HDFS-4213: - {color:green}+1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4114) Deprecate the BackupNode and CheckpointNode in 2.0

2012-11-21 Thread Konstantin Shvachko (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4114?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502283#comment-13502283 ] Konstantin Shvachko commented on HDFS-4114: --- Yes. Please forward them my way.

[jira] [Commented] (HDFS-3272) Make it possible to state MIME type for a webhdfs OPEN operation's result

2012-11-21 Thread Jeff Markham (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3272?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502299#comment-13502299 ] Jeff Markham commented on HDFS-3272: Also, maybe refactor

[jira] [Commented] (HDFS-4213) When the client calls hsync(), allows the client to update the file length in the NameNode

2012-11-21 Thread Tsz Wo (Nicholas), SZE (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502300#comment-13502300 ] Tsz Wo (Nicholas), SZE commented on HDFS-4213: -- Hi Jing, please don't rename

[jira] [Updated] (HDFS-4209) Clean up the addNode/addChild/addChildNoQuotaCheck methods in FSDirectory

2012-11-21 Thread Tsz Wo (Nicholas), SZE (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4209?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE updated HDFS-4209: - Attachment: h4209_20121121.patch h4209_20121121.patch: - It adds PathException

[jira] [Updated] (HDFS-4213) When the client calls hsync(), allows the client to update the file length in the NameNode

2012-11-21 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4213?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao updated HDFS-4213: Attachment: HDFS-4213.003.patch Update the patch to address Nicholas's comments. When the

[jira] [Commented] (HDFS-3429) DataNode reads checksums even if client does not need them

2012-11-21 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502463#comment-13502463 ] Todd Lipcon commented on HDFS-3429: --- Hi Liu Lei. FYI, since 0.20.x and 1.0.x are stable

[jira] [Commented] (HDFS-4173) If the NameNode has already been formatted, but a QuroumJournal has not, auto-format it on startup

2012-11-21 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4173?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502465#comment-13502465 ] Todd Lipcon commented on HDFS-4173: --- bq. The question of whether the SNN and NN will both

[jira] [Commented] (HDFS-4213) When the client calls hsync(), allows the client to update the file length in the NameNode

2012-11-21 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502468#comment-13502468 ] Todd Lipcon commented on HDFS-4213: --- This patch seems to only add the flag to hsync()'s

[jira] [Commented] (HDFS-3874) Exception when client reports bad checksum to NN

2012-11-21 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502469#comment-13502469 ] Todd Lipcon commented on HDFS-3874: --- Hi Kihwal. The issue you're describing also sounds

[jira] [Commented] (HDFS-4200) Reduce the size of synchronized sections in PacketResponder

2012-11-21 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502500#comment-13502500 ] Todd Lipcon commented on HDFS-4200: --- Looks good to me, thanks Suresh. +1

[jira] [Created] (HDFS-4222) NN is unresponsive and lose hearbeats of DNs when Hadoop is configured to use LADP and LDAP has issues

2012-11-21 Thread Xiaobo Peng (JIRA)
Xiaobo Peng created HDFS-4222: - Summary: NN is unresponsive and lose hearbeats of DNs when Hadoop is configured to use LADP and LDAP has issues Key: HDFS-4222 URL: https://issues.apache.org/jira/browse/HDFS-4222

[jira] [Commented] (HDFS-4222) NN is unresponsive and lose hearbeats of DNs when Hadoop is configured to use LADP and LDAP has issues

2012-11-21 Thread Xiaobo Peng (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502504#comment-13502504 ] Xiaobo Peng commented on HDFS-4222: --- The following code snippets show a simple way to

[jira] [Commented] (HDFS-4216) Adding symlink should not ignore QuotaExceededException

2012-11-21 Thread Eli Reisman (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4216?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502508#comment-13502508 ] Eli Reisman commented on HDFS-4216: --- Nice, thanks again! I figured if the approach was

[jira] [Commented] (HDFS-4213) When the client calls hsync(), allows the client to update the file length in the NameNode

2012-11-21 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502511#comment-13502511 ] Hadoop QA commented on HDFS-4213: - {color:green}+1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4209) Clean up the addNode/addChild/addChildNoQuotaCheck methods in FSDirectory

2012-11-21 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4209?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502512#comment-13502512 ] Hadoop QA commented on HDFS-4209: - {color:green}+1 overall{color}. Here are the results of

[jira] [Updated] (HDFS-4222) NN is unresponsive and lose hearbeats of DNs when Hadoop is configured to use LADP and LDAP has issues

2012-11-21 Thread Xiaobo Peng (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiaobo Peng updated HDFS-4222: -- Assignee: Xiaobo Peng NN is unresponsive and lose hearbeats of DNs when Hadoop is configured to

[jira] [Commented] (HDFS-4213) When the client calls hsync(), allows the client to update the file length in the NameNode

2012-11-21 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502517#comment-13502517 ] Jing Zhao commented on HDFS-4213: - Thanks for the comments Todd. To allow hflush() to

[jira] [Commented] (HDFS-4222) NN is unresponsive and lose hearbeats of DNs when Hadoop is configured to use LADP and LDAP has issues

2012-11-21 Thread Xiaobo Peng (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502521#comment-13502521 ] Xiaobo Peng commented on HDFS-4222: --- Sorry the former comment did not format well. I'm

[jira] [Commented] (HDFS-4204) TestNNThroughputBenchmark fails in branch-1

2012-11-21 Thread Tsz Wo (Nicholas), SZE (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4204?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502528#comment-13502528 ] Tsz Wo (Nicholas), SZE commented on HDFS-4204: -- {code} +if (name != null

[jira] [Updated] (HDFS-4222) NN is unresponsive and lose heartbeats of DNs when Hadoop is configured to use LDAP and LDAP has issues

2012-11-21 Thread Ted Yu (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ted Yu updated HDFS-4222: - Summary: NN is unresponsive and lose heartbeats of DNs when Hadoop is configured to use LDAP and LDAP has issues

[jira] [Commented] (HDFS-4204) TestNNThroughputBenchmark fails in branch-1

2012-11-21 Thread Junping Du (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4204?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502556#comment-13502556 ] Junping Du commented on HDFS-4204: -- Shall we figure out why null or empty is passed here?

[jira] [Commented] (HDFS-3495) Update Balancer to support new NetworkTopology with NodeGroup

2012-11-21 Thread Tsz Wo (Nicholas), SZE (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3495?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502579#comment-13502579 ] Tsz Wo (Nicholas), SZE commented on HDFS-3495: -- Thank Junping for the update.

[jira] [Updated] (HDFS-4200) Reduce the size of synchronized sections in PacketResponder

2012-11-21 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Suresh Srinivas updated HDFS-4200: -- Affects Version/s: 2.0.0-alpha Reduce the size of synchronized sections in PacketResponder

[jira] [Updated] (HDFS-4200) Reduce the size of synchronized sections in PacketResponder

2012-11-21 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Suresh Srinivas updated HDFS-4200: -- Resolution: Fixed Fix Version/s: 3.0.0 Hadoop Flags: Reviewed Status:

[jira] [Commented] (HDFS-2095) org.apache.hadoop.hdfs.server.datanode.DataNode#checkDiskError produces check storm making data node unavailable

2012-11-21 Thread Inder SIngh (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2095?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502607#comment-13502607 ] Inder SIngh commented on HDFS-2095: --- After looking at the code in detail i am wondering

[jira] [Commented] (HDFS-2802) Support for RW/RO snapshots in HDFS

2012-11-21 Thread Konstantin Shvachko (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2802?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13502633#comment-13502633 ] Konstantin Shvachko commented on HDFS-2802: --- Should we introduce the notion of