[jira] [Updated] (HADOOP-15976) NameNode Performance degradation When Single LdapServer become a bottleneck in Ldap-based mapping module

[ https://issues.apache.org/jira/browse/HADOOP-15976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] fengyongshe updated HADOOP-15976: - Affects Version/s: 3.1.1 Attachment: HADOOP-15976.patch Status: Patch

[jira] [Updated] (HADOOP-15976) NameNode Performance degradation When Single LdapServer become a bottleneck in Ldap-based mapping module

[ https://issues.apache.org/jira/browse/HADOOP-15976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] fengyongshe updated HADOOP-15976: - Description: 2000+ nodes cluster, We use OpenLdap to manager users and groups . when LdapGroup

[jira] [Updated] (HADOOP-15976) NameNode Performance degradation When Single LdapServer become a bottleneck in Ldap-based mapping module

[ https://issues.apache.org/jira/browse/HADOOP-15976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] fengyongshe updated HADOOP-15976: - Attachment: image003(12-05-1(12-05-10-36-26).jpg > NameNode Performance degradation When Single