[jira] [Assigned] (HDFS-13322) fuse dfs - uid persists when switching between ticket caches
[ https://issues.apache.org/jira/browse/HDFS-13322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Istvan Fajth reassigned HDFS-13322: --- Assignee: Istvan Fajth > fuse dfs - uid persists when switching between ticket caches > > > Key: HDFS-13322 > URL: https://issues.apache.org/jira/browse/HDFS-13322 > Project: Hadoop HDFS > Issue Type: Bug > Components: fuse-dfs >Affects Versions: 2.6.0 > Environment: Linux xx.xx.xx.xxx 3.10.0-514.el7.x86_64 #1 SMP Wed > Oct 19 11:24:13 EDT 2016 x86_64 x86_64 x86_64 GNU/Linux > >Reporter: Alex Volskiy >Assignee: Istvan Fajth >Priority: Minor > > The symptoms of this issue are the same as described in HDFS-3608 except the > workaround that was applied (detect changes in UID ticket cache) doesn't > resolve the issue when multiple ticket caches are in use by the same user. > Our use case requires that a job scheduler running as a specific uid obtain > separate kerberos sessions per job and that each of these sessions use a > separate cache. When switching sessions this way, no change is made to the > original ticket cache so the cached filesystem instance doesn't get > regenerated. > > {{$ export KRB5CCNAME=/tmp/krb5cc_session1}} > {{$ kinit user_a@domain}} > {{$ touch /fuse_mount/tmp/testfile1}} > {{$ ls -l /fuse_mount/tmp/testfile1}} > {{ *-rwxrwxr-x 1 user_a user_a 0 Mar 21 13:37 /fuse_mount/tmp/testfile1*}} > {{$ export KRB5CCNAME=/tmp/krb5cc_session2}} > {{$ kinit user_b@domain}} > {{$ touch /fuse_mount/tmp/testfile2}} > {{$ ls -l /fuse_mount/tmp/testfile2}} > {{ *-rwxrwxr-x 1 user_a user_a 0 Mar 21 13:37 /fuse_mount/tmp/testfile2*}} > {{ }}{color:#d04437}*{{** expected owner to be user_b **}}*{color} -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Assigned] (HDFS-13322) fuse dfs - uid persists when switching between ticket caches
[ https://issues.apache.org/jira/browse/HDFS-13322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gabor Bota reassigned HDFS-13322: - Assignee: (was: Gabor Bota) > fuse dfs - uid persists when switching between ticket caches > > > Key: HDFS-13322 > URL: https://issues.apache.org/jira/browse/HDFS-13322 > Project: Hadoop HDFS > Issue Type: Bug > Components: fuse-dfs >Affects Versions: 2.6.0 > Environment: Linux xx.xx.xx.xxx 3.10.0-514.el7.x86_64 #1 SMP Wed > Oct 19 11:24:13 EDT 2016 x86_64 x86_64 x86_64 GNU/Linux > >Reporter: Alex Volskiy >Priority: Minor > > The symptoms of this issue are the same as described in HDFS-3608 except the > workaround that was applied (detect changes in UID ticket cache) doesn't > resolve the issue when multiple ticket caches are in use by the same user. > Our use case requires that a job scheduler running as a specific uid obtain > separate kerberos sessions per job and that each of these sessions use a > separate cache. When switching sessions this way, no change is made to the > original ticket cache so the cached filesystem instance doesn't get > regenerated. > > {{$ export KRB5CCNAME=/tmp/krb5cc_session1}} > {{$ kinit user_a@domain}} > {{$ touch /fuse_mount/tmp/testfile1}} > {{$ ls -l /fuse_mount/tmp/testfile1}} > {{ *-rwxrwxr-x 1 user_a user_a 0 Mar 21 13:37 /fuse_mount/tmp/testfile1*}} > {{$ export KRB5CCNAME=/tmp/krb5cc_session2}} > {{$ kinit user_b@domain}} > {{$ touch /fuse_mount/tmp/testfile2}} > {{$ ls -l /fuse_mount/tmp/testfile2}} > {{ *-rwxrwxr-x 1 user_a user_a 0 Mar 21 13:37 /fuse_mount/tmp/testfile2*}} > {{ }}{color:#d04437}*{{** expected owner to be user_b **}}*{color} -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Assigned] (HDFS-13322) fuse dfs - uid persists when switching between ticket caches
[ https://issues.apache.org/jira/browse/HDFS-13322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gabor Bota reassigned HDFS-13322: - Assignee: Gabor Bota > fuse dfs - uid persists when switching between ticket caches > > > Key: HDFS-13322 > URL: https://issues.apache.org/jira/browse/HDFS-13322 > Project: Hadoop HDFS > Issue Type: Bug > Components: fuse-dfs >Affects Versions: 2.6.0 > Environment: Linux xx.xx.xx.xxx 3.10.0-514.el7.x86_64 #1 SMP Wed > Oct 19 11:24:13 EDT 2016 x86_64 x86_64 x86_64 GNU/Linux > >Reporter: Alex Volskiy >Assignee: Gabor Bota >Priority: Minor > > The symptoms of this issue are the same as described in HDFS-3608 except the > workaround that was applied (detect changes in UID ticket cache) doesn't > resolve the issue when multiple ticket caches are in use by the same user. > Our use case requires that a job scheduler running as a specific uid obtain > separate kerberos sessions per job and that each of these sessions use a > separate cache. When switching sessions this way, no change is made to the > original ticket cache so the cached filesystem instance doesn't get > regenerated. > > {{$ export KRB5CCNAME=/tmp/krb5cc_session1}} > {{$ kinit user_a@domain}} > {{$ touch /fuse_mount/tmp/testfile1}} > {{$ ls -l /fuse_mount/tmp/testfile1}} > {{ *-rwxrwxr-x 1 user_a user_a 0 Mar 21 13:37 /fuse_mount/tmp/testfile1*}} > {{$ export KRB5CCNAME=/tmp/krb5cc_session2}} > {{$ kinit user_b@domain}} > {{$ touch /fuse_mount/tmp/testfile2}} > {{$ ls -l /fuse_mount/tmp/testfile2}} > {{ *-rwxrwxr-x 1 user_a user_a 0 Mar 21 13:37 /fuse_mount/tmp/testfile2*}} > {{ }}{color:#d04437}*{{** expected owner to be user_b **}}*{color} -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org