[jira] [Commented] (HDFS-11400) Automatic HDFS Home Directory Creation

2017-02-10 Thread Allen Wittenauer (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15861515#comment-15861515 ] Allen Wittenauer commented on HDFS-11400: - bq. When you SSH in to Linux systems /etc/skel is

[jira] [Commented] (HDFS-11400) Automatic HDFS Home Directory Creation

2017-02-10 Thread Hari Sekhon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15861456#comment-15861456 ] Hari Sekhon commented on HDFS-11400: bq. ambari, handles the creation of necessary HDFS dirs, that

[jira] [Commented] (HDFS-11400) Automatic HDFS Home Directory Creation

2017-02-10 Thread Hari Sekhon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15861450#comment-15861450 ] Hari Sekhon commented on HDFS-11400: bq. If I access a home dir as a privileged user (e.g., hdfs) then

[jira] [Commented] (HDFS-11400) Automatic HDFS Home Directory Creation

2017-02-10 Thread Weiwei Yang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15861446#comment-15861446 ] Weiwei Yang commented on HDFS-11400: I agree with Allen. Today most of provisioning tools, e.g ambari,

[jira] [Commented] (HDFS-11400) Automatic HDFS Home Directory Creation

2017-02-10 Thread Allen Wittenauer (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15861405#comment-15861405 ] Allen Wittenauer commented on HDFS-11400: - bq. Given NN resolves users from OS / Kerberos, this

[jira] [Commented] (HDFS-11400) Automatic HDFS Home Directory Creation

2017-02-10 Thread Hari Sekhon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15861287#comment-15861287 ] Hari Sekhon commented on HDFS-11400: [~aw] Good question. Where are such fake users coming from? Given

[jira] [Commented] (HDFS-11400) Automatic HDFS Home Directory Creation

2017-02-09 Thread Allen Wittenauer (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15860536#comment-15860536 ] Allen Wittenauer commented on HDFS-11400: - How would you propose preventing memory explosion by