[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod K V updated MAPREDUCE-913: Status: Resolved (was: Patch Available) Release Note: Fixed TaskTracker to avoid hung and unusable slots when TaskRunner crashes with NPE and leaves tasks in UNINITIALIZED state for ever. Resolution: Fixed I just committed this to trunk and branch-0.21. Thanks Amareshwari! Thanks Sreekanth for the test-case! > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Assignee: Amareshwari Sriramadasu >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt, > MAPREDUCE-913-20091119.2.txt, MAPREDUCE-913-20091120.1.txt, patch-913-1.txt, > patch-913-2.txt, patch-913.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod K V updated MAPREDUCE-913: Status: Patch Available (was: Open) Something wrong with Hudson. The consoleText seems to indicate that the test-run crashed. Will re-run it. > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Assignee: Amareshwari Sriramadasu >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt, > MAPREDUCE-913-20091119.2.txt, MAPREDUCE-913-20091120.1.txt, patch-913-1.txt, > patch-913-2.txt, patch-913.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod K V updated MAPREDUCE-913: Status: Open (was: Patch Available) > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Assignee: Amareshwari Sriramadasu >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt, > MAPREDUCE-913-20091119.2.txt, MAPREDUCE-913-20091120.1.txt, patch-913-1.txt, > patch-913-2.txt, patch-913.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod K V updated MAPREDUCE-913: Status: Patch Available (was: Open) Hadoop Flags: [Reviewed] Patch looks good. Still applies. +1. Letting Hudson give one final shot at it. Will commit it on Hudson's blessings. > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Assignee: Amareshwari Sriramadasu >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt, > MAPREDUCE-913-20091119.2.txt, MAPREDUCE-913-20091120.1.txt, patch-913-1.txt, > patch-913-2.txt, patch-913.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod K V updated MAPREDUCE-913: Status: Open (was: Patch Available) > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Assignee: Amareshwari Sriramadasu >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt, > MAPREDUCE-913-20091119.2.txt, MAPREDUCE-913-20091120.1.txt, patch-913-1.txt, > patch-913-2.txt, patch-913.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Amareshwari Sriramadasu updated MAPREDUCE-913: -- Status: Patch Available (was: Open) > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Assignee: Amareshwari Sriramadasu >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt, > MAPREDUCE-913-20091119.2.txt, MAPREDUCE-913-20091120.1.txt, patch-913-1.txt, > patch-913-2.txt, patch-913.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Amareshwari Sriramadasu updated MAPREDUCE-913: -- Attachment: patch-913-2.txt Patch updated to trunk > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Assignee: Amareshwari Sriramadasu >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt, > MAPREDUCE-913-20091119.2.txt, MAPREDUCE-913-20091120.1.txt, patch-913-1.txt, > patch-913-2.txt, patch-913.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Douglas updated MAPREDUCE-913: Status: Open (was: Patch Available) Unfortunately, the patch no longer applies. Could you regenerate? > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Assignee: Amareshwari Sriramadasu >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt, > MAPREDUCE-913-20091119.2.txt, MAPREDUCE-913-20091120.1.txt, patch-913-1.txt, > patch-913.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Amareshwari Sriramadasu updated MAPREDUCE-913: -- Status: Patch Available (was: Open) > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Assignee: Amareshwari Sriramadasu >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt, > MAPREDUCE-913-20091119.2.txt, MAPREDUCE-913-20091120.1.txt, patch-913-1.txt, > patch-913.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Amareshwari Sriramadasu updated MAPREDUCE-913: -- Attachment: patch-913-1.txt Uploading correct patch. > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Assignee: Amareshwari Sriramadasu >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt, > MAPREDUCE-913-20091119.2.txt, MAPREDUCE-913-20091120.1.txt, patch-913-1.txt, > patch-913.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Amareshwari Sriramadasu updated MAPREDUCE-913: -- Status: Open (was: Patch Available) > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Assignee: Amareshwari Sriramadasu >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt, > MAPREDUCE-913-20091119.2.txt, MAPREDUCE-913-20091120.1.txt, patch-913.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Amareshwari Sriramadasu updated MAPREDUCE-913: -- Attachment: patch-913.txt Patch does the following: 1. changed reportTaskFinished code to ensure release slot happens always by calling releaseSlot in finally block. 2. Have undone the changes to do with throwing exception when arguments to debug-script could not be constructed, as it was already initializing them to empty String. 3. Modified the testcase to use new api. bq. In test case can we verify the correct number of the map slot is actually reported back to JobTracker after the failing job completes, this would test the actual slot management. 4. Added asserts for slot management. Verified the test passes with the patch and fails without the patch. bq. Can we check if the workDir is non-null in the run-debug script and throw an exception if the same is null? Would prevent launch of task-controller code. If workdDir is null or if it doesnt exists, the current code already throws IOException. bq. Wouldn't it be much better that we add a check to figure out if the taskJVM was launched or not and then run debug script accordingly. This may need more discussion, since it changes the feature in a way that debug script will be launched only when taskJvm is launched properly. > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt, > MAPREDUCE-913-20091119.2.txt, MAPREDUCE-913-20091120.1.txt, patch-913.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Amareshwari Sriramadasu updated MAPREDUCE-913: -- Assignee: Amareshwari Sriramadasu Status: Patch Available (was: Open) > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Assignee: Amareshwari Sriramadasu >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt, > MAPREDUCE-913-20091119.2.txt, MAPREDUCE-913-20091120.1.txt, patch-913.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod K V updated MAPREDUCE-913: Attachment: MAPREDUCE-913-20091120.1.txt Updated patch fixing the findBugs warning, including Amareshwari's suggestions and a minor tweak to shorten the test-time. > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt, > MAPREDUCE-913-20091119.2.txt, MAPREDUCE-913-20091120.1.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod K V updated MAPREDUCE-913: Status: Open (was: Patch Available) > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt, > MAPREDUCE-913-20091119.2.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod K V updated MAPREDUCE-913: Status: Patch Available (was: Open) > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt, > MAPREDUCE-913-20091119.2.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod K V updated MAPREDUCE-913: Attachment: MAPREDUCE-913-20091119.2.txt > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt, > MAPREDUCE-913-20091119.2.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod K V updated MAPREDUCE-913: Status: Open (was: Patch Available) Argh.. the git prefixes. Will upload a new patch. > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod K V updated MAPREDUCE-913: Attachment: MAPREDUCE-913-20091119.1.txt The previous patch by Sreekanth still leaves other possibilities of a hung unusable slot. This patch addresses all those issues. The test(written by Sreekanth) verifies the regression - without the code changes in the patch, the test times out and with the changes, it passes. > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod K V updated MAPREDUCE-913: Status: Patch Available (was: Open) > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Priority: Blocker > Fix For: 0.21.0 > > Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Arun C Murthy updated MAPREDUCE-913: Affects Version/s: 0.20.1 Fix Version/s: 0.21.0 > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Priority: Blocker > Fix For: 0.21.0 > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Arun C Murthy updated MAPREDUCE-913: Priority: Blocker (was: Major) > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Affects Versions: 0.20.1 >Reporter: Vinod K V >Priority: Blocker > Fix For: 0.21.0 > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAPREDUCE-913) TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
[ https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod K V updated MAPREDUCE-913: Summary: TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker (was: TaskRunner crashes with NPE resulting in held up slots, UNITIALIZED tasks and hung TaskTracker) > TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks > and hung TaskTracker > > > Key: MAPREDUCE-913 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-913 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: tasktracker >Reporter: Vinod K V > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
