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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-4768) Dynamic Priority Scheduler that allows queue shares to be controlled dynamically by a currency
Date Sun, 07 Jun 2009 19:07:07 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-4768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12717082#action_12717082
] 

Steve Loughran commented on HADOOP-4768:
----------------------------------------

failing test is in HDFS proxy. This has to be unrelated 
{code}
java.lang.NullPointerException
	at org.apache.commons.cli.GnuParser.flatten(GnuParser.java:110)
	at org.apache.commons.cli.Parser.parse(Parser.java:143)
	at org.apache.hadoop.util.GenericOptionsParser.parseGeneralOptions(GenericOptionsParser.java:374)
	at org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:153)
	at org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:138)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1314)
	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:414)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:278)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:119)
	at org.apache.hadoop.hdfsproxy.TestHdfsProxy.testHdfsProxyInterface(TestHdfsProxy.java:209)
{code}

> Dynamic Priority Scheduler that allows queue shares to be controlled dynamically by a
currency
> ----------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-4768
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4768
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: contrib/capacity-sched, contrib/fair-share
>    Affects Versions: 0.21.0
>            Reporter: Thomas Sandholm
>            Assignee: Thomas Sandholm
>             Fix For: 0.21.0
>
>         Attachments: HADOOP-4768-2.patch, HADOOP-4768-3.patch, HADOOP-4768-4.patch, HADOOP-4768-5.patch,
HADOOP-4768-6.patch, HADOOP-4768-capacity-scheduler.patch, HADOOP-4768-dynamic-scheduler.patch,
HADOOP-4768-fairshare.patch, HADOOP-4768.patch
>
>
> Dynamic (economic) priority scheduler based on work presented at the Hadoop User Group
meeting in Santa Clara in September and the HadoopCamp in New Orleans in November 2008.

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