Add docs for NameNode initializeSharedEdits and bootstrapStandby commands
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Key: MAPREDUCE-4132
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4132
Project: Hadoop
Fix HA docs for changes to shell command fencer args
Key: MAPREDUCE-4103
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4103
Project: Hadoop Map/Reduce
Issue Type: Improvement
Reduce fetcher doesn't verify HTTP status code of response
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Key: MAPREDUCE-3992
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3992
Project: Hadoop Map/Reduce
Issue Type: Bug
reduce fetch catch clause should catch RTEs as well
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Key: MAPREDUCE-3993
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3993
Project: Hadoop Map/Reduce
Issue Type: Bug
yarn.app.mapreduce.am.resource.mb not documented
Key: MAPREDUCE-3947
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3947
Project: Hadoop Map/Reduce
Issue Type: Bug
Affects Versions:
If a resource requirement is higher than available on any node, job should fail
early
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Key: MAPREDUCE-3946
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3946
Configuration templates still MR1-centric
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Key: MAPREDUCE-3950
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3950
Project: Hadoop Map/Reduce
Issue Type: Bug
Affects Versions: 0.24.0,
Tasks are not evenly spread throughout cluster in MR2
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Key: MAPREDUCE-3951
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3951
Project: Hadoop Map/Reduce
Issue Type: Improvement
Fix cluster setup docs for correct SNN HTTPS parameters
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Key: MAPREDUCE-3864
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3864
Project: Hadoop Map/Reduce
Issue Type: Improvement
slf4j versions mismatched between yarn and hdfs
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Key: MAPREDUCE-3546
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3546
Project: Hadoop Map/Reduce
Issue Type: Bug
Components:
Add log guard for a debug message in ReduceTask
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Key: MAPREDUCE-3394
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3394
Project: Hadoop Map/Reduce
Issue Type: Improvement
Make use of fadvise in the NM's shuffle handler
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Key: MAPREDUCE-3289
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3289
Project: Hadoop Map/Reduce
Issue Type: Improvement
TestSeveral is failing in 0.23
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Key: MAPREDUCE-3277
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3277
Project: Hadoop Map/Reduce
Issue Type: Bug
Affects Versions: 0.23.0
Reporter: Todd
0.20: avoid a busy-loop in ReduceTask scheduling
Key: MAPREDUCE-3278
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3278
Project: Hadoop Map/Reduce
Issue Type: Improvement
Yarn app stuck in KILL_WAIT state
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Key: MAPREDUCE-3260
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3260
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: mrv2, resourcemanager
mapreduce.job.user.name needs to be set automatically
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Key: MAPREDUCE-3264
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3264
Project: Hadoop Map/Reduce
Issue Type: Bug
Reduce log level on MR2 IPC construction, etc
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Key: MAPREDUCE-3265
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3265
Project: Hadoop Map/Reduce
Issue Type: Improvement
NM resource allocation should be in MB, not GB
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Key: MAPREDUCE-3266
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3266
Project: Hadoop Map/Reduce
Issue Type: Improvement
MR2 reduce tasks showing 100% complete
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Key: MAPREDUCE-3267
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3267
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: mrv2, task
MR2 capacity scheduler doesn't spread tasks evenly on an underutilized cluster
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Key: MAPREDUCE-3268
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3268
Project:
MR2: Map tasks rewrite data once even if output fits in sort buffer
---
Key: MAPREDUCE-3252
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3252
Project: Hadoop Map/Reduce
MR2 needs a counter analogous to slot seconds
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Key: MAPREDUCE-3255
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3255
Project: Hadoop Map/Reduce
Issue Type: Improvement
Locality scheduling broken due to mismatch between IPs and hosts
Key: MAPREDUCE-3234
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3234
Project: Hadoop Map/Reduce
Issue
Improve CPU cache behavior in map side sort
---
Key: MAPREDUCE-3235
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3235
Project: Hadoop Map/Reduce
Issue Type: Improvement
Components:
Small cleanup in SchedulerApp
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Key: MAPREDUCE-3238
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3238
Project: Hadoop Map/Reduce
Issue Type: Improvement
Components: mrv2
Affects Versions:
Use new createSocketAddr API in MRv2 to give better error messages on misconfig
---
Key: MAPREDUCE-3239
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3239
Project:
Support delay scheduling for node locality in MR2's capacity scheduler
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Key: MAPREDUCE-3210
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3210
Project: Hadoop Map/Reduce
Remove MR1 configs from mapred-default.xml
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Key: MAPREDUCE-3224
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3224
Project: Hadoop Map/Reduce
Issue Type: Bug
Components:
Remove MR1 configs from mapred-default.xml
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Key: MAPREDUCE-3223
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3223
Project: Hadoop Map/Reduce
Issue Type: Bug
Components:
MR2 memory limits should be pmem, not vmem
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Key: MAPREDUCE-3205
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3205
Project: Hadoop Map/Reduce
Issue Type: Improvement
Components:
Add names for various unnamed threads in MR2
Key: MAPREDUCE-3187
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3187
Project: Hadoop Map/Reduce
Issue Type: Improvement
Components:
Lots of errors in logs when daemon startup fails
Key: MAPREDUCE-3188
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3188
Project: Hadoop Map/Reduce
Issue Type: Bug
Components:
Add link decoration back to MR2's CSS
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Key: MAPREDUCE-3189
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3189
Project: Hadoop Map/Reduce
Issue Type: Improvement
Components: mrv2
bin/yarn should barf early if HADOOP_COMMON_HOME or HADOOP_HDFS_HOME are not set
Key: MAPREDUCE-3190
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3190
Project:
docs for map output compression incorrectly reference SequenceFile
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Key: MAPREDUCE-3191
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3191
Project: Hadoop Map/Reduce
Create a new MiniMRCluster equivalent which only provides client APIs cross MR1
and MR2
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Key: MAPREDUCE-3169
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3169
DefaultContainerExecutor removes appcache dir on every localization
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Key: MAPREDUCE-3159
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3159
Project: Hadoop Map/Reduce
Separate application-init and container-init event types in NM's
ApplicationImpl FSM
Key: MAPREDUCE-3162
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3162
Improve javadoc and fix some typos in MR2 code
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Key: MAPREDUCE-3161
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3161
Project: Hadoop Map/Reduce
Issue Type: Improvement
JobClient spews errors when killing MR2 job
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Key: MAPREDUCE-3163
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3163
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: job
Allow TT to run children with an elevated oom_adj score
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Key: MAPREDUCE-3150
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3150
Project: Hadoop Map/Reduce
Issue Type: Improvement
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