HA Agent should perform Active Namenode Election and should trigger the
failover when Active Namenode goes down
---
Key: HDFS-2163
URL: https://issues.apac
Namenode supports Active and Standby modes; Standby Namenode should be able to
able to take up the Active role dynamically, without losing any data.
The Intelligent Clients should switch dynamically according to the Namenode
switchover & the operations that fail during the switching should be retried on
the newly Active Namenode.
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Datanodes should send block reports to both Active and Standby Namenodes.
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Key: HDFS-2166
URL: https://issues.apache.org/jira/browse/HDFS-2166
Project: Hadoop HDFS
Issu
See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/795/
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[junit] Tests run: 4, Failures:
Move dnsToSwitchMapping and hostsReader from FSNamesystem to DatanodeManager
Key: HDFS-2167
URL: https://issues.apache.org/jira/browse/HDFS-2167
Project: Hadoop HDFS
1073: Reenable TestEditLog.testFailedOpen and fix exposed bug
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Key: HDFS-2168
URL: https://issues.apache.org/jira/browse/HDFS-2168
Project: Hadoop HDFS
Issue Type: Sub-task
1073: clean up TestCheckpoint and remove TODOs
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Key: HDFS-2169
URL: https://issues.apache.org/jira/browse/HDFS-2169
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Todd Lipcon
1073: Address remaining TODOs
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Key: HDFS-2170
URL: https://issues.apache.org/jira/browse/HDFS-2170
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Todd Lipcon
Assignee: Todd Lipcon
Changes to balancer bandwidth should not require datanode restart.
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Key: HDFS-2171
URL: https://issues.apache.org/jira/browse/HDFS-2171
Project: Hadoop HDFS
Issue Type: Bug
1073: address findbugs/javadoc warnings
---
Key: HDFS-2172
URL: https://issues.apache.org/jira/browse/HDFS-2172
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Todd Lipcon
Assig
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https://issues.apache.org/jira/browse/HDFS-2168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Lipcon resolved HDFS-2168.
---
Resolution: Fixed
Hadoop Flags: [Reviewed]
> 1073: Reenable TestEditLog.testFailedOpen and fix e
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https://issues.apache.org/jira/browse/HDFS-2169?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Todd Lipcon resolved HDFS-2169.
---
Resolution: Fixed
Fix Version/s: Edit log branch (HDFS-1073)
Hadoop Flags: [Reviewed]
> 10
saveNamespace should not throw IOE when only one storage directory fails to
write VERSION file
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Key: HDFS-2173
URL: https://issues.apache.org/jira/browse/HDFS-2173
Complete decoupling of failure states between edits and image dirs
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Key: HDFS-2174
URL: https://issues.apache.org/jira/browse/HDFS-2174
Project: Hadoop HDFS
Issue Type: Sub-ta
[
https://issues.apache.org/jira/browse/HDFS-2170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Todd Lipcon resolved HDFS-2170.
---
Resolution: Fixed
Hadoop Flags: [Reviewed]
Committed to branch
> 1073: Address remaining TODOs
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