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https://issues.apache.org/jira/browse/HADOOP-1190?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12489969
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Tom White commented on HADOOP-1190:
-----------------------------------
There are still two unchecked warnings in core: one in the generated Rcc class,
one in a JSP. It would be nice to fix them (does anyone know how?) but it
shouldn't stop us closing this issue.
compile-rcc-compiler:
[javac] Compiling 28 source files to
/home/tom/workspace/hadoop-trunk/build/classes
[javac]
/home/tom/workspace/hadoop-trunk/src/java/org/apache/hadoop/record/compiler/generated/Rcc.java:519:
warning: [unchecked] unchecked call to addElement(E) as a member of the raw
type java.util.Vector
[javac] jj_expentries.addElement(jj_expentry);
[javac] ^
[javac] 1 warning
compile-core-classes:
[javac] Compiling 301 source files to
/home/tom/workspace/hadoop-trunk/build/classes
[javac]
/home/tom/workspace/hadoop-trunk/build/src/org/apache/hadoop/mapred/jobhistory_jsp.java:96:
warning: [unchecked] unchecked cast
[javac] found : java.lang.Object
[javac] required:
java.util.Map<java.lang.String,java.util.Map<java.lang.String,org.apache.hadoop.mapred.JobHistory.JobInfo>>
[javac] (Map<String, Map<String,
JobInfo>>)request.getSession().getAttribute("jobHistory");
[javac]
^
[javac] Note: Some input files use or override a deprecated API.
[javac] Note: Recompile with -Xlint:deprecation for details.
[javac] 1 warning
[copy] Copying 1 file to /home/tom/workspace/hadoop-trunk/build/classes
> Fix unchecked warnings
> ----------------------
>
> Key: HADOOP-1190
> URL: https://issues.apache.org/jira/browse/HADOOP-1190
> Project: Hadoop
> Issue Type: Improvement
> Affects Versions: 0.12.2
> Reporter: Tom White
> Assigned To: Tom White
> Fix For: 0.13.0
>
> Attachments: conf-unchecked.patch, dfs-unchecked-2.patch,
> dfs-unchecked.patch, examples-unchecked.patch, filecache-unchecked.patch,
> fs-unchecked.patch, io-unchecked-2.patch, io-unchecked.patch,
> ipc-unchecked.patch, mapred-unchecked.patch, metrics-unchecked.patch,
> net-unchecked.patch, record-unchecked.patch, util-unchecked.patch
>
>
> Fix all the unchecked warnings that occur when compiling Hadoop.
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