Details
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Task
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Status: Resolved
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Major
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Resolution: Won't Fix
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None
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None
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None
Description
There are lots of warnings in the hadoop-mapreduce-project presently. We can clear almost all of this away:
- Unused imports
- Unused variables
- For loops that can be replaced with while instead to save an unused variable
- Unused methods
- Deprecation warnings where an alternative can be used (Especially SequenceFile reader/writer usage and MiniDFSCluster usage)
- Deprecation warnings where an alternative isn't clear (Especially MiniMRCluster usage and DistributedCache API usage where a Job object may not be available)
- Unchecked conversions
- Raw type usage
- (etc.)
I'm going to open one sub-task per sub-project we have, with patches attached to them.
Attachments
Issue Links
- is blocked by
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- Resolved
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1.
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Clean up hadoop-mapreduce-client-app |
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Resolved | Harsh J |
2.
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Clean up hadoop-mapreduce-client-common |
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Resolved | Harsh J |
3.
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Clean up hadoop-mapreduce-client-core |
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Resolved | Harsh J |
4.
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Clean up hadoop-mapreduce-client-hs |
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Resolved | Harsh J |
5.
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Clean up hadoop-mapreduce-client-jobclient |
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Resolved | Harsh J |
6.
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Clean up hadoop-rumen |
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Resolved | Harsh J |
7.
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Clean up hadoop-mapreduce-examples |
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Resolved | Harsh J |
8.
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Clean up hadoop-streaming |
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Resolved | Harsh J |
9.
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Remove the unused maybeInitBuilder() method from various classes in hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/ |
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Resolved | Harsh J |
10.
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Remove an used import from TestDistributedShell |
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Resolved | Harsh J |
11.
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Clean up yarn-common |
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Resolved | Harsh J |
12.
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Clean up yarn-server-common |
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Resolved | Harsh J |
13.
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Clean up yarn-server-nodemanager |
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Resolved | Harsh J |
14.
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Clean up yarn-server-resourcemanager |
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Resolved | Harsh J |
15.
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Clean up yarn-server-tests |
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Resolved | Harsh J |
16.
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Clean up yarn-server-web-proxy |
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Resolved | Harsh J |