[jira] [Updated] (HADOOP-12081) Fix UserGroupInformation.java to support 64-bit zLinux
[ https://issues.apache.org/jira/browse/HADOOP-12081?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Wang updated HADOOP-12081: - Flags: (was: Important) > Fix UserGroupInformation.java to support 64-bit zLinux > -- > > Key: HADOOP-12081 > URL: https://issues.apache.org/jira/browse/HADOOP-12081 > Project: Hadoop Common > Issue Type: Improvement > Components: security >Affects Versions: 2.6.0 > Environment: zLinux >Reporter: Adam Roberts >Assignee: Akira Ajisaka > Labels: zlinux > Fix For: 2.8.0, 3.0.0-alpha1 > > Attachments: HADOOP-12081.001.patch > > > Currently the 64 bit check in security/UserGroupInformation.java uses os.arch > and checks for "64". s390x is returned on IBM's z platform: s390x is 64 bit. > Without this change, if we try to use HDFS with Spark, we get a fatal error > (unable to login as we can't find a login class). > This address fixes said issue by identifying s390x as a 64 bit platform and > thus allowing Spark to run on zLinux. A simple fix with very big implications! -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-12081) Fix UserGroupInformation.java to support 64-bit zLinux
[ https://issues.apache.org/jira/browse/HADOOP-12081?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Akira AJISAKA updated HADOOP-12081: --- Issue Type: Improvement (was: Bug) Summary: Fix UserGroupInformation.java to support 64-bit zLinux (was: Support Hadoop on zLinux - fix JAAS authentication issue) Fix UserGroupInformation.java to support 64-bit zLinux -- Key: HADOOP-12081 URL: https://issues.apache.org/jira/browse/HADOOP-12081 Project: Hadoop Common Issue Type: Improvement Components: security Affects Versions: 2.6.0 Environment: zLinux Reporter: Adam Roberts Assignee: Akira AJISAKA Labels: zlinux Attachments: HADOOP-12081.001.patch Currently the 64 bit check in security/UserGroupInformation.java uses os.arch and checks for 64. s390x is returned on IBM's z platform: s390x is 64 bit. Without this change, if we try to use HDFS with Spark, we get a fatal error (unable to login as we can't find a login class). This address fixes said issue by identifying s390x as a 64 bit platform and thus allowing Spark to run on zLinux. A simple fix with very big implications! -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HADOOP-12081) Fix UserGroupInformation.java to support 64-bit zLinux
[ https://issues.apache.org/jira/browse/HADOOP-12081?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Akira AJISAKA updated HADOOP-12081: --- Resolution: Fixed Fix Version/s: 2.8.0 Status: Resolved (was: Patch Available) I've committed this patch to trunk and branch-2. Thanks [~aroberts] and [~ste...@apache.org] for the reviews. Fix UserGroupInformation.java to support 64-bit zLinux -- Key: HADOOP-12081 URL: https://issues.apache.org/jira/browse/HADOOP-12081 Project: Hadoop Common Issue Type: Improvement Components: security Affects Versions: 2.6.0 Environment: zLinux Reporter: Adam Roberts Assignee: Akira AJISAKA Labels: zlinux Fix For: 2.8.0 Attachments: HADOOP-12081.001.patch Currently the 64 bit check in security/UserGroupInformation.java uses os.arch and checks for 64. s390x is returned on IBM's z platform: s390x is 64 bit. Without this change, if we try to use HDFS with Spark, we get a fatal error (unable to login as we can't find a login class). This address fixes said issue by identifying s390x as a 64 bit platform and thus allowing Spark to run on zLinux. A simple fix with very big implications! -- This message was sent by Atlassian JIRA (v6.3.4#6332)
