[jira] Created: (HADOOP-6749) Add mapred.tasktracker.tasks.maximum to limit the total number of map and reduce tasks

Add mapred.tasktracker.tasks.maximum to limit the total number of map and reduce tasks -- Key: HADOOP-6749 URL: https://issues.apache.org/jira/browse/HADOOP-6749 Proj

[jira] Created: (HADOOP-6748) Remove hadoop.cluster.administrators

Remove hadoop.cluster.administrators Key: HADOOP-6748 URL: https://issues.apache.org/jira/browse/HADOOP-6748 Project: Hadoop Common Issue Type: Bug Components: security Affects Versions: 0.2

Re: User Authentication Using Kerberos

On Tue, May 4, 2010 at 5:13 AM, Sujitha wrote: >   i am working on hadoop security wherein in the first step to > authenticate users,Kerberos authentication protocol was used. Look at the UserGroupInformation class in subversion trunk. It uses Java's JAAS interface to authenticate the user using

User Authentication Using Kerberos

Hi All, i am working on hadoop security wherein in the first step to authenticate users,Kerberos authentication protocol was used. Is it wise using Kerberos (version in C) or otherwise have to look for Java Kerberos version 1.1 for hadoop security framework?? Thanks Regards Suji

[jira] Reopened: (HADOOP-6468) compile-core-test failing with java.lang.NoSuchMethodError: org.objectweb.asm.ClassWriter.

[ https://issues.apache.org/jira/browse/HADOOP-6468?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Steve Loughran reopened HADOOP-6468: Assignee: Steve Loughran reopening as I am seeing this again in common, again some kind