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https://issues.apache.org/jira/browse/NUTCH-2375?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16051895#comment-16051895
]
ASF GitHub Bot commented on NUTCH-2375:
---------------------------------------
lewismc commented on issue #188: NUTCH-2375 Upgrade the code base from
org.apache.hadoop.mapred to org.apache.hadoop.mapreduce
URL: https://github.com/apache/nutch/pull/188#issuecomment-309027522
Hi @Omkar20895 I am getting the following build errors
```
compile-core:
[javac] Compiling 284 source files to /usr/local/nutch/build/classes
[javac]
/usr/local/nutch/src/java/org/apache/nutch/crawl/CrawlDb.java:119: error:
unreported exception InterruptedException; must be caught or declared to be
thrown
[javac] int complete = job.waitForCompletion(true)?0:1;
[javac] ^
[javac]
/usr/local/nutch/src/java/org/apache/nutch/crawl/CrawlDbReader.java:399: error:
cannot find symbol
[javac] SequenceFile.Reader[] readers =
SequenceFileOutputFormat.getReaders(config,
[javac] ^
[javac] symbol: method getReaders(Configuration,Path)
[javac] location: class SequenceFileOutputFormat
[javac]
/usr/local/nutch/src/java/org/apache/nutch/hostdb/ReadHostDb.java:208: error:
cannot find symbol
[javac] SequenceFile.Reader[] readers =
SequenceFileOutputFormat.getReaders(conf, hostDb);
[javac] ^
[javac] symbol: method getReaders(Configuration,Path)
[javac] location: class SequenceFileOutputFormat
[javac]
/usr/local/nutch/src/java/org/apache/nutch/segment/SegmentReader.java:434:
error: cannot find symbol
[javac] SequenceFile.Reader[] readers =
SequenceFileOutputFormat.getReaders(
[javac] ^
[javac] symbol: method getReaders(Configuration,Path)
[javac] location: class SequenceFileOutputFormat
[javac]
/usr/local/nutch/src/java/org/apache/nutch/segment/SegmentReader.java:511:
error: cannot find symbol
[javac] SequenceFile.Reader[] readers =
SequenceFileOutputFormat.getReaders(
[javac] ^
[javac] symbol: method getReaders(Configuration,Path)
[javac] location: class SequenceFileOutputFormat
[javac]
/usr/local/nutch/src/java/org/apache/nutch/tools/FreeGenerator.java:197: error:
cannot find symbol
[javac]
job.setOutputKeyComparatorClass(Generator.HashComparator.class);
[javac] ^
[javac] symbol: method
setOutputKeyComparatorClass(Class<HashComparator>)
[javac] location: variable job of type Job
[javac]
/usr/local/nutch/src/java/org/apache/nutch/util/NutchJob.java:29: warning:
[deprecation] Job(Configuration,String) in Job has been deprecated
[javac] super(conf, "NutchJob");
[javac] ^
[javac] Note: Some input files use unchecked or unsafe operations.
[javac] Note: Recompile with -Xlint:unchecked for details.
[javac] 6 errors
[javac] 1 warning
```
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> Upgrade the code base from org.apache.hadoop.mapred to
> org.apache.hadoop.mapreduce
> ----------------------------------------------------------------------------------
>
> Key: NUTCH-2375
> URL: https://issues.apache.org/jira/browse/NUTCH-2375
> Project: Nutch
> Issue Type: Improvement
> Components: deployment
> Reporter: Omkar Reddy
>
> Nutch is still using the deprecated org.apache.hadoop.mapred dependency which
> has been deprecated. It need to be updated to org.apache.hadoop.mapreduce
> dependency.
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