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Re: Namenode and Jobtracker dont start - HDFS - [mail # user]
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...Can you share information on the java version that you are using. - Is it as obvious as some previous processes still running and new processes cannot bind to the port? - Another pointer - h...
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Author: Suresh Srinivas,
2012-07-18, 17:47
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[HDFS-3182] Add class to manage JournalList - HDFS - [issue]
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...See the comment for details of the JournalList ZooKeeper znode....
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http://issues.apache.org/jira/browse/HDFS-3182
Author: Suresh Srinivas,
2012-06-28, 18:28
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[HDFS-3002] TestNameNodeMetrics need not wait for metrics update with new metrics framework - HDFS - [issue]
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...With older metrics framework, the namenode metrics was updated by replication thread. This required test having to wait for replication interval. This is no longer necessary with metrics2 fr...
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http://issues.apache.org/jira/browse/HDFS-3002
Author: Suresh Srinivas,
2012-06-27, 19:35
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[HDFS-2954] Remove implementing Writable interface in the datatypes used at the client and the server - HDFS - [issue]
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...With the completion of translator layer in HDFS, the separation of server/client datatypes and the wire types is complete. The server/client datatypes no longer need to implement Writables....
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http://issues.apache.org/jira/browse/HDFS-2954
Author: Suresh Srinivas,
2012-06-15, 21:09
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[HDFS-2938] Recursive delete of a large directory makes namenode unresponsive - HDFS - [issue]
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...When deleting a large directory with millions of files, namenode holding FSNamesystem lock will make it unresponsive for other request. In this scenario HDFS-173 added a mechanism to delete ...
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http://issues.apache.org/jira/browse/HDFS-2938
Author: Suresh Srinivas,
2012-06-06, 00:29
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[HDFS-3211] JournalProtocol changes required for introducing epoch and fencing - HDFS - [issue]
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...JournalProtocol changes to introduce epoch in every request. Adding new method fence for fencing a JournalService. On BackupNode fence is a no-op....
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http://issues.apache.org/jira/browse/HDFS-3211
Author: Suresh Srinivas,
2012-05-12, 14:03
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[HDFS-3092] Enable journal protocol based editlog streaming for standby namenode - HDFS - [issue]
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...Currently standby namenode relies on reading shared editlogs to stay current with the active namenode, for namespace changes. BackupNode used streaming edits from active namenode for doing t...
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http://issues.apache.org/jira/browse/HDFS-3092
Author: Suresh Srinivas,
2012-05-10, 05:37
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[HDFS-3393] Rollback on newer release must not be allowed if the layout version in the snapshot is for older release. - HDFS - [issue]
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...After upgrading to a new release, the procedure to rollback to older release is to start the namenode in older release with -rollback option.As reported in HADOOP-8371, the rollback was allo...
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http://issues.apache.org/jira/browse/HDFS-3393
Author: Suresh Srinivas,
2012-05-10, 05:01
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[HDFS-2895] Remove Writable wire protocol related code that is no longer necessary - HDFS - [issue]
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...With recent changes to move wire protocol to protocol buffers, the existing writable, related translators are no longer necessary....
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http://issues.apache.org/jira/browse/HDFS-2895
Author: Suresh Srinivas,
2012-04-10, 00:57
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[HDFS-3212] Persist the epoch received by the JournalService - HDFS - [issue]
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...epoch received over JournalProtocol should be persisted by JournalService....
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http://issues.apache.org/jira/browse/HDFS-3212
Author: Suresh Srinivas,
2012-04-06, 18:46
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