Bulk Operation

  1. Choose Issues
  2. Choose Operation
  3. Operation Details
  4. Confirmation

Step 1 of 4: Choose Issues

Cancel

T Patch Info Key Summary Assignee Reporter P Status Resolution Created Updated Due
Bug MAPREDUCE-5877

Inconsistency between JT/TT for tasks taking a long time to launch

Karthik Kambatla Karthik Kambatla Critical Resolved Fixed  
Bug MAPREDUCE-5660

Log info about possible thrashing (when using memory-based scheduling in Capacity Scheduler) is not printed

Adam Kawa Adam Kawa Trivial Resolved Fixed  
Bug MAPREDUCE-5600

ConcurrentModificationException on /tasktracker.jsp

Unassigned Benoit Sigoure Major Open Unresolved  
Bug MAPREDUCE-5588

TaskTrackers get killed by JettyBugMonitor because of incredibly high cpu usage

Chris Nauroth Anthony MOI Major Resolved Duplicate  
Bug MAPREDUCE-5512

TaskTracker hung after failed reconnect to the JobTracker

Ivan Mitic Ivan Mitic Major Resolved Fixed  
Improvement MAPREDUCE-5406

Improve logging around Task Tracker exiting with JVM manager inconsistent state

Chelsey Chang Chelsey Chang Major Resolved Fixed  
Bug MAPREDUCE-5388

There are two TaskLaunchers for map after the TaskTracker reinit

Unassigned Hua xu Major Open Unresolved  
Bug MAPREDUCE-5260

Job failed because of JvmManager running into inconsistent state

yunjiong zhao yunjiong zhao Major Closed Fixed  
Bug MAPREDUCE-5198

Race condition in cleanup during task tracker renint with LinuxTaskController

Arpit Gupta Arpit Gupta Major Closed Fixed  
Bug MAPREDUCE-5183

In, TaskTracker#reportProgress logging of 0.0-1.0 progress is followed by percent sign

Niranjan Singh Sandy Ryza Minor Resolved Fixed  
Bug MAPREDUCE-5148

Syslog missing from Map/Reduce tasks

Arun C Murthy Yesha Vora Major Closed Fixed  
Bug MAPREDUCE-5110

Kill task early in case of long task launch delays

Karthik Kambatla Karthik Kambatla Major Resolved Won't Fix  
Bug MAPREDUCE-5047

keep.failed.task.files=true causes job failure on secure clusters

Sandy Ryza Sandy Ryza Major Resolved Fixed  
Improvement MAPREDUCE-5026

For shortening the time of TaskTracker heartbeat, decouple the statics collection operations

Unassigned sam liu Major Open Unresolved  
Bug MAPREDUCE-4967

TestJvmReuse fails on assertion

Karthik Kambatla Chris Nauroth Major Closed Fixed  
Bug MAPREDUCE-4959

bundling classpath into jar manifest on Windows does not expand environment variables or wildcards

Unassigned Chris Nauroth Major Open Unresolved  
Bug MAPREDUCE-4945

FileOutputCommitter.abortTask should check a result of outputFileSystem.delete(workPath, true);

Unassigned Oleksandr Alesinskyy Major Open Unresolved  
Improvement MAPREDUCE-4907

TrackerDistributedCacheManager issues too many getFileStatus calls

Sandy Ryza Sandy Ryza Major Closed Fixed  
New Feature MAPREDUCE-4900

Dynamic configuration for task slots on TT

Binglin Chang Junping Du Major Open Unresolved  
Sub-task MAPREDUCE-4865

MAPREDUCE-4502 Launching node-level combiner at the end stage of MapTask and ignoring aggregated inputs at ReduceTask

Tsuyoshi Ozawa Tsuyoshi Ozawa Major In Progress Unresolved  
Sub-task MAPREDUCE-4864

MAPREDUCE-4502 Adding new umbilical protocol RPC, "getAggregationTargets()", for node-level combiner.

Tsuyoshi Ozawa Tsuyoshi Ozawa Major In Progress Unresolved  
Bug MAPREDUCE-4843

When using DefaultTaskController, JobLocalizer not thread safe

Karthik Kambatla yunjiong zhao Critical Closed Fixed  
Bug MAPREDUCE-4796

Corrupt map outputs created via native Snappy compression

Unassigned Joshua Caplan Major Open Unresolved  
Bug MAPREDUCE-4770

Hadoop jobs failing with FileNotFound Exception while the job is still running

Unassigned Jaikannan Ramamoorthy Major Open Unresolved  
Bug MAPREDUCE-4572

Can not access user logs - Jetty is not configured by default to serve aliases/symlinks

Ahmed Radwan Ahmed Radwan Major Closed Fixed  
Test MAPREDUCE-4515

Add test to check if userlogs are retained across TaskTracker restarts

Karthik Kambatla Karthik Kambatla Minor Resolved Later  
New Feature MAPREDUCE-4491

Encryption and Key Protection

Benoy Antony Benoy Antony Major Resolved Won't Do  
Bug MAPREDUCE-4490

JVM reuse is incompatible with LinuxTaskController (and therefore incompatible with Security)

sam liu George Datskos Critical Resolved Fixed  
Improvement MAPREDUCE-4481

User Log Retention across TT restarts

Unassigned Benoy Antony Minor Reopened Unresolved  
Improvement MAPREDUCE-4473

tasktracker rank on machines.jsp?type=active

Unassigned jian fan Minor Resolved Won't Fix  
Improvement MAPREDUCE-4435

Expose JobTracker metrics for number of reducers in shuffle vs. sort vs. reduce phase

Unassigned Eirik Bakke Major Open Unresolved  
Bug MAPREDUCE-4399

Fix performance regression in shuffle

Luke Lu Luke Lu Major Closed Fixed  
Improvement MAPREDUCE-4381

Make PROGRESS_INTERVAL of org.apache.hadoop.mapred.Task a tunable

Unassigned Shrinivas Joshi Minor Open Unresolved  
Bug MAPREDUCE-4368

TaskRunner fails to start jars when the java.library.path contains a quoted path with embedded spaces

John Gordon John Gordon Major Resolved Fixed  
Bug MAPREDUCE-4322

Fix command-line length abort issues on Windows

Ivan Mitic John Gordon Major Resolved Fixed  
Bug MAPREDUCE-4314

Synchronization in JvmManager for 0.22 branch

Benoy Antony Konstantin Shvachko Major Resolved Fixed  
Bug MAPREDUCE-4258

container-executor can't open 2+ GB files when compiled for 32-bit

Unassigned Colin P. McCabe Minor Open Unresolved  
Bug MAPREDUCE-4164

Hadoop 22 Exception thrown after task completion causes its reexecution

Mayank Bansal Mayank Bansal Major Resolved Fixed  
Bug MAPREDUCE-4145

ConcurrentModificationException in TT if any one of the local dirs is invalid

Unassigned Steve Loughran Major Open Unresolved  
Bug MAPREDUCE-4084

tasktracker dies at startup with ConcurrentModificationException thrown from checkDirs()

Unassigned Edward Seidl Major Open Unresolved  
Sub-task MAPREDUCE-4049

MAPREDUCE-2454 plugin for generic shuffle service

Avner BenHanoch Avner BenHanoch Major Closed Fixed  
Bug MAPREDUCE-4003

log.index (No such file or directory) AND Task process exit with nonzero status of 126

Koji Noguchi toughman Major Closed Fixed  
Bug MAPREDUCE-3851

Allow more aggressive action on detection of the jetty issue

Thomas Graves Kihwal Lee Major Closed Fixed  
Bug MAPREDUCE-3847

Job in running state without any progress and no tasks running

Unassigned Abhijit Suresh Shingate Major Resolved Cannot Reproduce  
Improvement MAPREDUCE-3779

Create hard and soft limits for job counters

Unassigned Dave Shine Minor Resolved Won't Fix  
Improvement MAPREDUCE-3589

Add metrics to tasktracker to indicate the number of slots occupied

Unassigned chunde Minor Open Unresolved  
Improvement MAPREDUCE-3473

A single task tracker failure shouldn't result in Job failure

Unassigned Eli Collins Major Open Unresolved  
Sub-task MAPREDUCE-3424

MAPREDUCE-2657 Some LinuxTaskController cleanup

Eli Collins Eli Collins Minor Closed Fixed  
Bug MAPREDUCE-3419

Don't mark exited TT threads as dead in MiniMRCluster

Eli Collins Eli Collins Major Closed Fixed  
Improvement MAPREDUCE-3323

Add new interface for Distributed Cache, which special for Map or Reduce,but not Both.

Unassigned Azuryy(Chijiong) Major Resolved Won't Fix  

Cancel