RE: [VOTE] Merge HDFS-5535 Rolling Upgrade Improvement

2014-02-25 Thread Vinayakumar B
+1 for merging. -Original Message- From: Brandon Li [mailto:bran...@hortonworks.com] Sent: 26 February 2014 05:42 To: hdfs-dev@hadoop.apache.org Subject: Re: [VOTE] Merge HDFS-5535 Rolling Upgrade Improvement +1 for merging it to trunk. On Tue, Feb 25, 2014 at 3:23 PM, Azuryy Yu wrote

[jira] [Created] (HDFS-6020) Fix the five findbugs warnings

2014-02-25 Thread Kihwal Lee (JIRA)
Kihwal Lee created HDFS-6020: Summary: Fix the five findbugs warnings Key: HDFS-6020 URL: https://issues.apache.org/jira/browse/HDFS-6020 Project: Hadoop HDFS Issue Type: Sub-task Rep

[jira] [Created] (HDFS-6019) Standby NN might not checkpoint when processing the rolling upgrade marker

2014-02-25 Thread Haohui Mai (JIRA)
Haohui Mai created HDFS-6019: Summary: Standby NN might not checkpoint when processing the rolling upgrade marker Key: HDFS-6019 URL: https://issues.apache.org/jira/browse/HDFS-6019 Project: Hadoop HDFS

[jira] [Created] (HDFS-6018) Exception recorded in LOG when IPCLoggerChannel#close is called

2014-02-25 Thread Jing Zhao (JIRA)
Jing Zhao created HDFS-6018: --- Summary: Exception recorded in LOG when IPCLoggerChannel#close is called Key: HDFS-6018 URL: https://issues.apache.org/jira/browse/HDFS-6018 Project: Hadoop HDFS Issu

[jira] [Resolved] (HDFS-6017) Query the status of rolling upgrade in the preparation stage in TestRollingUpgrade and TestRollingUpgradeRollback

2014-02-25 Thread Arpit Agarwal (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6017?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Arpit Agarwal resolved HDFS-6017. - Resolution: Fixed Fix Version/s: HDFS-5535 (Rolling upgrades) Hadoop Flags: Reviewed T

Re: [VOTE] Merge HDFS-5535 Rolling Upgrade Improvement

2014-02-25 Thread Brandon Li
+1 for merging it to trunk. On Tue, Feb 25, 2014 at 3:23 PM, Azuryy Yu wrote: > +1 for merging. > On Feb 26, 2014 5:42 AM, "Tsz Wo Sze" wrote: > > > Hi hdfs-dev, > > > > We propose merging the HDFS-5535 branch to trunk. > > > > HDFS Rolling Upgrade is a feature to allow upgrading individual HD

[jira] [Created] (HDFS-6017) Query the status of rolling upgrade in the preparation stage in TestRollingUpgrade and TestRollingUpgradeRollback

2014-02-25 Thread Haohui Mai (JIRA)
Haohui Mai created HDFS-6017: Summary: Query the status of rolling upgrade in the preparation stage in TestRollingUpgrade and TestRollingUpgradeRollback Key: HDFS-6017 URL: https://issues.apache.org/jira/browse/HDFS-6

Re: [VOTE] Merge HDFS-5535 Rolling Upgrade Improvement

2014-02-25 Thread Azuryy Yu
+1 for merging. On Feb 26, 2014 5:42 AM, "Tsz Wo Sze" wrote: > Hi hdfs-dev, > > We propose merging the HDFS-5535 branch to trunk. > > HDFS Rolling Upgrade is a feature to allow upgrading individual HDFS > daemons. In Hadoop v2, HDFS supports highly-available (HA) namenode > services and wire com

[jira] [Resolved] (HDFS-6000) Avoid saving namespace when starting rolling upgrade

2014-02-25 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao resolved HDFS-6000. - Resolution: Fixed Hadoop Flags: Reviewed I've committed this. Thanks for the review, Nicholas and Vi

Re: [VOTE] Merge HDFS-5535 Rolling Upgrade Improvement

2014-02-25 Thread Suresh Srinivas
+1 for merging the feature to trunk. Main goal of HDFS-3225 was rolling upgrade. I have resolved it, given the umbrella jira addresses it. On Tue, Feb 25, 2014 at 1:41 PM, Tsz Wo Sze wrote: > Hi hdfs-dev, > > We propose merging the HDFS-5535 branch to trunk. > > HDFS Rolling Upgrade is a featu

[jira] [Resolved] (HDFS-3225) Revist upgrade snapshots, roll back, finalize to enable rolling upgrades

2014-02-25 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3225?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Suresh Srinivas resolved HDFS-3225. --- Resolution: Done The rolling upgrade and the related issues have been address in the umbrella

[VOTE] Merge HDFS-5535 Rolling Upgrade Improvement

2014-02-25 Thread Tsz Wo Sze
Hi hdfs-dev, We propose merging the HDFS-5535 branch to trunk. HDFS Rolling Upgrade is a feature to allow upgrading individual HDFS daemons.   In Hadoop v2, HDFS supports highly-available (HA) namenode services and wire compatibility. These two capabilities make it feasible to upgrade HDFS witho

[jira] [Resolved] (HDFS-5924) Utilize OOB upgrade message processing for writes

2014-02-25 Thread Kihwal Lee (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kihwal Lee resolved HDFS-5924. -- Resolution: Fixed Fix Version/s: HDFS-5535 (Rolling upgrades) Hadoop Flags: Reviewed Thanks

[jira] [Resolved] (HDFS-5498) Improve datanode startup time

2014-02-25 Thread Kihwal Lee (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kihwal Lee resolved HDFS-5498. -- Resolution: Fixed Fix Version/s: HDFS-5535 (Rolling upgrades) Hadoop Flags: Reviewed Thanks

[jira] [Resolved] (HDFS-6014) Fix findbug warnings introduced by HDFS-5583

2014-02-25 Thread Kihwal Lee (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6014?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kihwal Lee resolved HDFS-6014. -- Resolution: Fixed Fix Version/s: HDFS-5535 (Rolling upgrades) Thanks for the review, Chris. I've

[jira] [Resolved] (HDFS-6015) Fix TestBlockRecovery#testRaceBetweenReplicaRecoveryAndFinalizeBlock

2014-02-25 Thread Kihwal Lee (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kihwal Lee resolved HDFS-6015. -- Resolution: Fixed Fix Version/s: HDFS-5535 (Rolling upgrades) Thanks for the review, Chris. I've

[jira] [Created] (HDFS-6016) Update datanode replacement policy to make writes more robust

2014-02-25 Thread Kihwal Lee (JIRA)
Kihwal Lee created HDFS-6016: Summary: Update datanode replacement policy to make writes more robust Key: HDFS-6016 URL: https://issues.apache.org/jira/browse/HDFS-6016 Project: Hadoop HDFS Issu

[jira] [Created] (HDFS-6015) Fix TestBlockRecovery#testRaceBetweenReplicaRecoveryAndFinalizeBlock

2014-02-25 Thread Kihwal Lee (JIRA)
Kihwal Lee created HDFS-6015: Summary: Fix TestBlockRecovery#testRaceBetweenReplicaRecoveryAndFinalizeBlock Key: HDFS-6015 URL: https://issues.apache.org/jira/browse/HDFS-6015 Project: Hadoop HDFS

[jira] [Created] (HDFS-6014) Fix findbug warnings introduced by HDFS-5583

2014-02-25 Thread Kihwal Lee (JIRA)
Kihwal Lee created HDFS-6014: Summary: Fix findbug warnings introduced by HDFS-5583 Key: HDFS-6014 URL: https://issues.apache.org/jira/browse/HDFS-6014 Project: Hadoop HDFS Issue Type: Sub-task

Please help review HDFS-6009: tools for datanode-level io isolation

2014-02-25 Thread Yu Li
Dear all, In our product env we find a need to do some datanode-level io isolation, and worked out a solution using favored node(HDFS-2576). Simply speaking, we arrange logical datanode group for different applications and make each application only write data to the relative datanode group, so fa

[jira] [Created] (HDFS-6013) add rollingUpgrade information to latest UI

2014-02-25 Thread Vinayakumar B (JIRA)
Vinayakumar B created HDFS-6013: --- Summary: add rollingUpgrade information to latest UI Key: HDFS-6013 URL: https://issues.apache.org/jira/browse/HDFS-6013 Project: Hadoop HDFS Issue Type: Sub-