[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[ https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13443359#comment-13443359 ] Ahmed Radwan commented on MAPREDUCE-4572: - Thanks Todd, The patch adds a configuration property to control this behavior. So serving aliases can be disabled if needed (I mentioned that in my previous comment when discussing the security reasons and why we exposed this conf property). So we are basically here exposing the controls that Jetty already provides, and the users can make the decision, and based on the available security setup on their environment, they can make a decision of enabling or disabling this behavior. What do you think? Can not access user logs - Jetty is not configured by default to serve aliases/symlinks --- Key: MAPREDUCE-4572 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572 Project: Hadoop Map/Reduce Issue Type: Bug Components: tasktracker, webapps Affects Versions: 1.0.0 Reporter: Ahmed Radwan Assignee: Ahmed Radwan Fix For: 1.2.0, 2.2.0-alpha Attachments: MAPREDUCE-4572.patch, MAPREDUCE-4572_trunk.patch The task log servlet can no longer access user logs because MAPREDUCE-2415 introduce symlinks to the logs and jetty is not configured by default to serve symlinks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[ https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13443381#comment-13443381 ] Todd Lipcon commented on MAPREDUCE-4572: Also, the description here talks about the Task Log servlet, but the patch itself changes the /logs servlet, which isn't used for fetching task logs. It may be that this isn't problematic since the /logs servlet is already restricted to only admin-authorized users, but it still makes me somewhat nervous. So we should discuss. Can not access user logs - Jetty is not configured by default to serve aliases/symlinks --- Key: MAPREDUCE-4572 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572 Project: Hadoop Map/Reduce Issue Type: Bug Components: tasktracker, webapps Affects Versions: 1.0.0 Reporter: Ahmed Radwan Assignee: Ahmed Radwan Fix For: 1.2.0, 2.2.0-alpha Attachments: MAPREDUCE-4572.patch, MAPREDUCE-4572_trunk.patch The task log servlet can no longer access user logs because MAPREDUCE-2415 introduce symlinks to the logs and jetty is not configured by default to serve symlinks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[ https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13443384#comment-13443384 ] Todd Lipcon commented on MAPREDUCE-4572: bq. So we are basically here exposing the controls that Jetty already provides, and the users can make the decision, and based on the available security setup on their environment, they can make a decision of enabling or disabling this behavior. What do you think I don't think most users understand the significance of the security issue here. Symlink attacks can be pretty darn subtle, and I think a well-intentioned administrator will end up opening a really bad hole just to get around the issue. Instead, we should figure out a secure way to solve the original use case. (which I'm still confused about, per above, because the description mentions the TaskLog servlet). Can not access user logs - Jetty is not configured by default to serve aliases/symlinks --- Key: MAPREDUCE-4572 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572 Project: Hadoop Map/Reduce Issue Type: Bug Components: tasktracker, webapps Affects Versions: 1.0.0 Reporter: Ahmed Radwan Assignee: Ahmed Radwan Fix For: 1.2.0, 2.2.0-alpha Attachments: MAPREDUCE-4572.patch, MAPREDUCE-4572_trunk.patch The task log servlet can no longer access user logs because MAPREDUCE-2415 introduce symlinks to the logs and jetty is not configured by default to serve symlinks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[ https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13443474#comment-13443474 ] Steve Loughran commented on MAPREDUCE-4572: --- I'd go for a solution that doesn't do symlinks. If it's the TaskLog servlet, then surely it is what needs changing. Can not access user logs - Jetty is not configured by default to serve aliases/symlinks --- Key: MAPREDUCE-4572 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572 Project: Hadoop Map/Reduce Issue Type: Bug Components: tasktracker, webapps Affects Versions: 1.0.0 Reporter: Ahmed Radwan Assignee: Ahmed Radwan Fix For: 1.2.0, 2.2.0-alpha Attachments: MAPREDUCE-4572.patch, MAPREDUCE-4572_trunk.patch The task log servlet can no longer access user logs because MAPREDUCE-2415 introduce symlinks to the logs and jetty is not configured by default to serve symlinks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[ https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13443484#comment-13443484 ] Alejandro Abdelnur commented on MAPREDUCE-4572: --- Just to be clear, the configuration that this patch is setting in Jetty only affects the 'log/' context which only has the servlet serving the logs.. Can not access user logs - Jetty is not configured by default to serve aliases/symlinks --- Key: MAPREDUCE-4572 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572 Project: Hadoop Map/Reduce Issue Type: Bug Components: tasktracker, webapps Affects Versions: 1.0.0 Reporter: Ahmed Radwan Assignee: Ahmed Radwan Fix For: 1.2.0, 2.2.0-alpha Attachments: MAPREDUCE-4572.patch, MAPREDUCE-4572_trunk.patch The task log servlet can no longer access user logs because MAPREDUCE-2415 introduce symlinks to the logs and jetty is not configured by default to serve symlinks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[ https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13443490#comment-13443490 ] Ahmed Radwan commented on MAPREDUCE-4572: - Sorry for the confusion in the description, it is the TaskTracker /logs servlet. I see your points and understand your concerns. As you know, MAPREDUCE-2415 introduced these new design changes and symlinks. So with this new design, and without this patch, these symlinks in userlogs are not longer served. I agree that the use of symlinks and the way of serving them need to be revisited in a more generic way. Regarding this ticket, what do you think about amending the current patch to have this aliases serving disabled by default, and also amending the docs for this added property to highlight these security considerations. This seems sufficient since we are relying on the admin to explicitly enable this property. Additionally, this servlet is admin authorized, so normal or malicious users won't have access, and won't be able to view unauthorized contents through this servlet. What do you think? Can not access user logs - Jetty is not configured by default to serve aliases/symlinks --- Key: MAPREDUCE-4572 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572 Project: Hadoop Map/Reduce Issue Type: Bug Components: tasktracker, webapps Affects Versions: 1.0.0 Reporter: Ahmed Radwan Assignee: Ahmed Radwan Fix For: 1.2.0, 2.2.0-alpha Attachments: MAPREDUCE-4572.patch, MAPREDUCE-4572_trunk.patch The task log servlet can no longer access user logs because MAPREDUCE-2415 introduce symlinks to the logs and jetty is not configured by default to serve symlinks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[ https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13443508#comment-13443508 ] Daryn Sharp commented on MAPREDUCE-4572: I'm kind of with Todd. Symlink attacks are very difficult to identify or prevent. I'd lean towards a solution that doesn't require an admin to open a hole. Can not access user logs - Jetty is not configured by default to serve aliases/symlinks --- Key: MAPREDUCE-4572 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572 Project: Hadoop Map/Reduce Issue Type: Bug Components: tasktracker, webapps Affects Versions: 1.0.0 Reporter: Ahmed Radwan Assignee: Ahmed Radwan Fix For: 1.2.0, 2.2.0-alpha Attachments: MAPREDUCE-4572.patch, MAPREDUCE-4572_trunk.patch The task log servlet can no longer access user logs because MAPREDUCE-2415 introduce symlinks to the logs and jetty is not configured by default to serve symlinks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[ https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13443530#comment-13443530 ] Todd Lipcon commented on MAPREDUCE-4572: Though, looking at the Jetty code, we already have a vulnerability here, because its symlink check is racy (TOCTOU). So maybe we should just say: any time we use Jetty's built in file servlet, we need to make sure it is either accessing a directory which isn't user-writable, or it is accessible to admins only. Can not access user logs - Jetty is not configured by default to serve aliases/symlinks --- Key: MAPREDUCE-4572 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572 Project: Hadoop Map/Reduce Issue Type: Bug Components: tasktracker, webapps Affects Versions: 1.0.0 Reporter: Ahmed Radwan Assignee: Ahmed Radwan Fix For: 1.2.0, 2.2.0-alpha Attachments: MAPREDUCE-4572.patch, MAPREDUCE-4572_trunk.patch The task log servlet can no longer access user logs because MAPREDUCE-2415 introduce symlinks to the logs and jetty is not configured by default to serve symlinks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[
https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13443557#comment-13443557
]
Alejandro Abdelnur commented on MAPREDUCE-4572:
---
@Todd, at the moment this is accessible to admins only, the */logs* endpoint is
served by {{AdminAuthorizedServlet}}, which is different from */tasklogs*
endpoint, served by {{TaskLogServlet}}. The later is only accessible to regular
users.
Can not access user logs - Jetty is not configured by default to serve
aliases/symlinks
---
Key: MAPREDUCE-4572
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: tasktracker, webapps
Affects Versions: 1.0.0
Reporter: Ahmed Radwan
Assignee: Ahmed Radwan
Fix For: 1.2.0, 2.2.0-alpha
Attachments: MAPREDUCE-4572.patch, MAPREDUCE-4572_trunk.patch
The task log servlet can no longer access user logs because MAPREDUCE-2415
introduce symlinks to the logs and jetty is not configured by default to
serve symlinks.
--
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If you think it was sent incorrectly, please contact your JIRA administrators
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[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[ https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13440496#comment-13440496 ] Mayank Bansal commented on MAPREDUCE-4572: -- Hi Ahmed, The only comment I have is, do we really need configuration to enable/disable it? Why we cant just make it enable all the time? As we already have so much configuration. Rest, patch looks good. Thanks, Mayank Can not access user logs - Jetty is not configured by default to serve aliases/symlinks --- Key: MAPREDUCE-4572 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572 Project: Hadoop Map/Reduce Issue Type: Bug Components: tasktracker, webapps Affects Versions: 1.0.0 Reporter: Ahmed Radwan Assignee: Ahmed Radwan Attachments: MAPREDUCE-4572.patch, MAPREDUCE-4572_trunk.patch The task log servlet can no longer access user logs because MAPREDUCE-2415 introduce symlinks to the logs and jetty is not configured by default to serve symlinks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[ https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13440515#comment-13440515 ] Ahmed Radwan commented on MAPREDUCE-4572: - Thanks Mayank for the review! I thought about that too. I think it is useful to have the option to disable it in case - for security reasons - the user wants to disable serving aliases. Especially, when it is disabled, although the the task logs are no longer available via logs/userlogs, but they can be available from the job history server. After all, the ability to configure and disable this property is not harmful, but adds more flexibility. What do you think? Can not access user logs - Jetty is not configured by default to serve aliases/symlinks --- Key: MAPREDUCE-4572 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572 Project: Hadoop Map/Reduce Issue Type: Bug Components: tasktracker, webapps Affects Versions: 1.0.0 Reporter: Ahmed Radwan Assignee: Ahmed Radwan Attachments: MAPREDUCE-4572.patch, MAPREDUCE-4572_trunk.patch The task log servlet can no longer access user logs because MAPREDUCE-2415 introduce symlinks to the logs and jetty is not configured by default to serve symlinks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[ https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13440527#comment-13440527 ] Hadoop QA commented on MAPREDUCE-4572: -- -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12542159/MAPREDUCE-4572_trunk.patch against trunk revision . +1 @author. The patch does not contain any @author tags. -1 tests included. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. -1 javac. The applied patch generated 2059 javac compiler warnings (more than the trunk's current 2058 warnings). +1 javadoc. The javadoc tool did not generate any warning messages. +1 eclipse:eclipse. The patch built with eclipse:eclipse. +1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9) warnings. +1 release audit. The applied patch does not increase the total number of release audit warnings. +1 core tests. The patch passed unit tests in hadoop-common-project/hadoop-common. +1 contrib tests. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2766//testReport/ Javac warnings: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2766//artifact/trunk/patchprocess/diffJavacWarnings.txt Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2766//console This message is automatically generated. Can not access user logs - Jetty is not configured by default to serve aliases/symlinks --- Key: MAPREDUCE-4572 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572 Project: Hadoop Map/Reduce Issue Type: Bug Components: tasktracker, webapps Affects Versions: 1.0.0 Reporter: Ahmed Radwan Assignee: Ahmed Radwan Attachments: MAPREDUCE-4572.patch, MAPREDUCE-4572_trunk.patch The task log servlet can no longer access user logs because MAPREDUCE-2415 introduce symlinks to the logs and jetty is not configured by default to serve symlinks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[ https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13440551#comment-13440551 ] Alejandro Abdelnur commented on MAPREDUCE-4572: --- +1 for trunk as well. I think we should leave an ON/OFF switch for the reasons Ahmed mentioned. Can not access user logs - Jetty is not configured by default to serve aliases/symlinks --- Key: MAPREDUCE-4572 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572 Project: Hadoop Map/Reduce Issue Type: Bug Components: tasktracker, webapps Affects Versions: 1.0.0 Reporter: Ahmed Radwan Assignee: Ahmed Radwan Attachments: MAPREDUCE-4572.patch, MAPREDUCE-4572_trunk.patch The task log servlet can no longer access user logs because MAPREDUCE-2415 introduce symlinks to the logs and jetty is not configured by default to serve symlinks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[ https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13440557#comment-13440557 ] Mayank Bansal commented on MAPREDUCE-4572: -- Yeah Ahmed make sense. +1 Thanks, Mayank Can not access user logs - Jetty is not configured by default to serve aliases/symlinks --- Key: MAPREDUCE-4572 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572 Project: Hadoop Map/Reduce Issue Type: Bug Components: tasktracker, webapps Affects Versions: 1.0.0 Reporter: Ahmed Radwan Assignee: Ahmed Radwan Attachments: MAPREDUCE-4572.patch, MAPREDUCE-4572_trunk.patch The task log servlet can no longer access user logs because MAPREDUCE-2415 introduce symlinks to the logs and jetty is not configured by default to serve symlinks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[ https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13439850#comment-13439850 ] Alejandro Abdelnur commented on MAPREDUCE-4572: --- +1. I assume we need something similar for Hadoop 2, no? Can not access user logs - Jetty is not configured by default to serve aliases/symlinks --- Key: MAPREDUCE-4572 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572 Project: Hadoop Map/Reduce Issue Type: Bug Components: tasktracker, webapps Affects Versions: 1.0.0 Reporter: Ahmed Radwan Assignee: Ahmed Radwan Attachments: MAPREDUCE-4572.patch The task log servlet can no longer access user logs because MAPREDUCE-2415 introduce symlinks to the logs and jetty is not configured by default to serve symlinks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[
https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13439201#comment-13439201
]
Ahmed Radwan commented on MAPREDUCE-4572:
-
Trying to access the logs will get:
{code}
HTTP ERROR 404
Problem accessing
/logs/userlogs/job_201208211508_0001/attempt_201208211508_0001_m_00_0/.
Reason:
NOT_FOUND
{code}
Can not access user logs - Jetty is not configured by default to serve
aliases/symlinks
---
Key: MAPREDUCE-4572
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: tasktracker, webapps
Affects Versions: 1.0.0
Reporter: Ahmed Radwan
Assignee: Ahmed Radwan
The task log servlet can no longer access user logs because MAPREDUCE-2415
introduce symlinks to the logs and jetty is not configured by default to
serve symlinks.
--
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[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[ https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13439210#comment-13439210 ] Ahmed Radwan commented on MAPREDUCE-4572: - Here is a patch that solves this issue. The alias serving behavior is now controlled via a new configuration property. I have manually tested the patch on a single-node cluster and confirmed that aliases are now served if the property is set to true and are not served when it is set to false. Default is true. Can not access user logs - Jetty is not configured by default to serve aliases/symlinks --- Key: MAPREDUCE-4572 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572 Project: Hadoop Map/Reduce Issue Type: Bug Components: tasktracker, webapps Affects Versions: 1.0.0 Reporter: Ahmed Radwan Assignee: Ahmed Radwan The task log servlet can no longer access user logs because MAPREDUCE-2415 introduce symlinks to the logs and jetty is not configured by default to serve symlinks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4572) Can not access user logs - Jetty is not configured by default to serve aliases/symlinks
[ https://issues.apache.org/jira/browse/MAPREDUCE-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13439212#comment-13439212 ] Hadoop QA commented on MAPREDUCE-4572: -- -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12541849/MAPREDUCE-4572.patch against trunk revision . -1 patch. The patch command could not apply the patch. Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2756//console This message is automatically generated. Can not access user logs - Jetty is not configured by default to serve aliases/symlinks --- Key: MAPREDUCE-4572 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4572 Project: Hadoop Map/Reduce Issue Type: Bug Components: tasktracker, webapps Affects Versions: 1.0.0 Reporter: Ahmed Radwan Assignee: Ahmed Radwan Attachments: MAPREDUCE-4572.patch The task log servlet can no longer access user logs because MAPREDUCE-2415 introduce symlinks to the logs and jetty is not configured by default to serve symlinks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
