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From Christian Tzolov <tzo...@apache.org>
Subject Re: can't build from trunk
Date Tue, 23 Apr 2013 16:40:02 GMT
Yes, please open an issue. It is strange we have not faced this so far.


On Tue, Apr 23, 2013 at 6:36 PM, Joseph Adler <joseph.adler@gmail.com>wrote:

> Thanks guys! Let me know if you want me to open a jira for tracking.
>
>
> On Tue, Apr 23, 2013 at 9:32 AM, Christian Tzolov <tzolov@apache.org>
> wrote:
>
> > Hi Joseph,
> >
> > I found the problem. Apparently maven get confused when the parent folder
> > is called the same as one of its child projects (crunch in this case).
> If I
> > rename the parent from 'crunch' to something else (crunch.master for
> > example) then it compiles for me. Alternatively you can clone it with
> > different name.  Let me know if this resolves the issue for you.
> >
> > i'll investigate how to resolve this structurally. Thanks for the
> finding!
> >
> > Cheers,
> > Chris
> >
> >
> > On Tue, Apr 23, 2013 at 6:09 PM, Joseph Adler <joseph.adler@gmail.com
> > >wrote:
> >
> > > Hi guys,
> > >
> > > I'm trying to do a fresh build of Crunch from trunk, and it's not
> > working.
> > > Error log below:
> > >
> > > $ git clone https://git-wip-us.apache.org/repos/asf/crunch.git
> > > $ cd crunch
> > > $ mvn package
> > > [INFO] Scanning for projects...
> > > [INFO]
> > >
> ------------------------------------------------------------------------
> > > [INFO] Reactor Build Order:
> > > [INFO]
> > > [INFO] Apache Crunch
> > > [INFO] Apache Crunch Test
> > > [INFO] Apache Crunch Core
> > > [INFO] Apache Crunch HBase Support
> > > [INFO] Apache Crunch Contrib
> > > [INFO] Apache Crunch Examples
> > > [INFO] Apache Crunch Archetype
> > > [INFO] Apache Crunch for Scala
> > > [INFO] Apache Crunch Distribution
> > > [INFO]
> > >
> > > [INFO]
> > >
> ------------------------------------------------------------------------
> > > [INFO] Building Apache Crunch 0.6.0-SNAPSHOT
> > > [INFO]
> > >
> ------------------------------------------------------------------------
> > > [INFO]
> > > [INFO] --- maven-remote-resources-plugin:1.3:process (default) @
> > > crunch-parent ---
> > > [INFO]
> > > [INFO] --- apache-rat-plugin:0.8:check (rat-check) @ crunch-parent ---
> > > [INFO] Exclude: .git/**
> > > [INFO] Exclude: .gitignore
> > > [INFO] Exclude: .repository/
> > > [INFO] Exclude: .idea/**
> > > [INFO] Exclude: **/resources/*.txt
> > > [INFO] Exclude: **/resources/**/*.txt
> > > [INFO] Exclude: **/goal.txt
> > > [INFO] Exclude: **/target/generated-test-sources/**
> > > [INFO] Exclude: **/scripts/scrunch
> > > [INFO]
> > > [INFO] --- maven-site-plugin:3.1:attach-descriptor (attach-descriptor)
> @
> > > crunch-parent ---
> > > [INFO]
> > >
> > > [INFO]
> > >
> ------------------------------------------------------------------------
> > > [INFO] Building Apache Crunch Test 0.6.0-SNAPSHOT
> > > [INFO]
> > >
> ------------------------------------------------------------------------
> > > [INFO]
> > > [INFO] --- build-helper-maven-plugin:1.7:add-test-source
> > (add-test-source)
> > > @ crunch-test ---
> > > [INFO] Test Source directory:
> > > /home/jadler/dev/crunch/crunch-test/src/it/java added.
> > > [INFO]
> > > [INFO] --- build-helper-maven-plugin:1.7:add-test-resource
> > > (add-test-resource) @ crunch-test ---
> > > [INFO]
> > > [INFO] --- maven-remote-resources-plugin:1.3:process (default) @
> > > crunch-test ---
> > > [INFO]
> > > [INFO] --- maven-resources-plugin:2.5:resources (default-resources) @
> > > crunch-test ---
> > > [debug] execute contextualize
> > > [INFO] Using 'UTF-8' encoding to copy filtered resources.
> > > [INFO] skip non existing resourceDirectory
> > > /home/jadler/dev/crunch/crunch-test/src/main/resources
> > > [INFO] Copying 3 resources
> > > [INFO]
> > > [INFO] --- maven-compiler-plugin:2.5.1:compile (default-compile) @
> > > crunch-test ---
> > > [INFO] Compiling 5 source files to
> > > /home/jadler/dev/crunch/crunch-test/target/classes
> > > [INFO]
> > > [INFO] --- maven-resources-plugin:2.5:testResources
> > (default-testResources)
> > > @ crunch-test ---
> > > [debug] execute contextualize
> > > [INFO] Using 'UTF-8' encoding to copy filtered resources.
> > > [INFO] skip non existing resourceDirectory
> > > /home/jadler/dev/crunch/crunch-test/src/test/resources
> > > [INFO] Copying 1 resource
> > > [INFO] Copying 3 resources
> > > [INFO]
> > > [INFO] --- maven-compiler-plugin:2.5.1:testCompile
> (default-testCompile)
> > @
> > > crunch-test ---
> > > [INFO] Compiling 2 source files to
> > > /home/jadler/dev/crunch/crunch-test/target/test-classes
> > > [INFO]
> > > [INFO] --- maven-surefire-plugin:2.12:test (default-test) @ crunch-test
> > ---
> > > [INFO] Surefire report directory:
> > > /home/jadler/dev/crunch/crunch-test/target/surefire-reports
> > >
> > > -------------------------------------------------------
> > >  T E S T S
> > > -------------------------------------------------------
> > > Running org.apache.crunch.test.CrunchTestSupportTest
> > > Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.27
> sec
> > >
> > > Results :
> > >
> > > Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
> > >
> > > [INFO]
> > > [INFO] --- apache-rat-plugin:0.8:check (rat-check) @ crunch-test ---
> > > [INFO] Exclude: .git/**
> > > [INFO] Exclude: .gitignore
> > > [INFO] Exclude: .repository/
> > > [INFO] Exclude: .idea/**
> > > [INFO] Exclude: **/resources/*.txt
> > > [INFO] Exclude: **/resources/**/*.txt
> > > [INFO] Exclude: **/goal.txt
> > > [INFO] Exclude: **/target/generated-test-sources/**
> > > [INFO] Exclude: **/scripts/scrunch
> > > [INFO]
> > > [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ crunch-test ---
> > > [INFO] Building jar:
> > >
> /home/jadler/dev/crunch/crunch-test/target/crunch-test-0.6.0-SNAPSHOT.jar
> > > [INFO]
> > >
> > > [INFO]
> > >
> ------------------------------------------------------------------------
> > > [INFO] Building Apache Crunch Core 0.6.0-SNAPSHOT
> > > [INFO]
> > >
> ------------------------------------------------------------------------
> > > [INFO]
> > > [INFO] --- build-helper-maven-plugin:1.7:add-test-source
> > (add-test-source)
> > > @ crunch ---
> > > [INFO] Test Source directory:
> /home/jadler/dev/crunch/crunch/src/it/java
> > > added.
> > > [INFO]
> > > [INFO] --- build-helper-maven-plugin:1.7:add-test-resource
> > > (add-test-resource) @ crunch ---
> > > [INFO]
> > > [INFO] --- avro-maven-plugin:1.7.0:schema (schemas) @ crunch ---
> > > [INFO]
> > > [INFO] --- maven-remote-resources-plugin:1.3:process (default) @ crunch
> > ---
> > > [INFO]
> > > [INFO] --- maven-resources-plugin:2.5:resources (default-resources) @
> > > crunch ---
> > > [debug] execute contextualize
> > > [INFO] Using 'UTF-8' encoding to copy filtered resources.
> > > [INFO] Copying 1 resource
> > > [INFO] Copying 3 resources
> > > [INFO]
> > > [INFO] --- maven-compiler-plugin:2.5.1:compile (default-compile) @
> crunch
> > > ---
> > > [INFO] Compiling 212 source files to
> > > /home/jadler/dev/crunch/crunch/target/classes
> > > [INFO] -------------------------------------------------------------
> > > [ERROR] COMPILATION ERROR :
> > > [INFO] -------------------------------------------------------------
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[95,54]
> > > cannot find symbol
> > > symbol  : class WritableComparator
> > > location: class org.apache.crunch.lib.sort.Comparators
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[95,84]
> > > cannot find symbol
> > > symbol  : class Configurable
> > > location: class org.apache.crunch.lib.sort.Comparators
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[72,55]
> > > cannot find symbol
> > > symbol  : class Configured
> > > location: class org.apache.crunch.lib.sort.Comparators
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[72,77]
> > > cannot find symbol
> > > symbol  : class RawComparator
> > > location: class org.apache.crunch.lib.sort.Comparators
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[72,90]
> > > interface expected here
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[47,59]
> > > cannot find symbol
> > > symbol  : class Configured
> > > location: class org.apache.crunch.lib.sort.Comparators
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[47,81]
> > > cannot find symbol
> > > symbol  : class RawComparator
> > > location: class org.apache.crunch.lib.sort.Comparators
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[47,94]
> > > interface expected here
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/Sort.java:[230,15]
> > > sortComparatorClass(java.lang.Class<? extends
> > > org.apache.hadoop.io.RawComparator>) in
> > > org.apache.crunch.GroupingOptions.Builder cannot be applied to
> > >
> > >
> >
> (java.lang.Class<org.apache.crunch.lib.sort.Comparators.ReverseWritableComparator>)
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/Sort.java:[235,15]
> > > sortComparatorClass(java.lang.Class<? extends
> > > org.apache.hadoop.io.RawComparator>) in
> > > org.apache.crunch.GroupingOptions.Builder cannot be applied to
> > >
> > >
> >
> (java.lang.Class<org.apache.crunch.lib.sort.Comparators.ReverseAvroComparator>)
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/Sort.java:[253,15]
> > > sortComparatorClass(java.lang.Class<? extends
> > > org.apache.hadoop.io.RawComparator>) in
> > > org.apache.crunch.GroupingOptions.Builder cannot be applied to
> > >
> > >
> >
> (java.lang.Class<org.apache.crunch.lib.sort.Comparators.ReverseWritableComparator>)
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/Sort.java:[256,15]
> > > sortComparatorClass(java.lang.Class<? extends
> > > org.apache.hadoop.io.RawComparator>) in
> > > org.apache.crunch.GroupingOptions.Builder cannot be applied to
> > >
> > >
> >
> (java.lang.Class<org.apache.crunch.lib.sort.Comparators.TupleWritableComparator>)
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/Sort.java:[263,15]
> > > sortComparatorClass(java.lang.Class<? extends
> > > org.apache.hadoop.io.RawComparator>) in
> > > org.apache.crunch.GroupingOptions.Builder cannot be applied to
> > >
> > >
> >
> (java.lang.Class<org.apache.crunch.lib.sort.Comparators.ReverseAvroComparator>)
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[54,6]
> > > non-static variable super cannot be referenced from a static context
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[54,11]
> > > cannot find symbol
> > > symbol  : method setConf(org.apache.hadoop.conf.Configuration)
> > > location: class java.lang.Object
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[52,4]
> > > method does not override or implement a method from a supertype
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[61,4]
> > > method does not override or implement a method from a supertype
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[66,4]
> > > method does not override or implement a method from a supertype
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[78,6]
> > > non-static variable super cannot be referenced from a static context
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[78,11]
> > > cannot find symbol
> > > symbol  : method setConf(org.apache.hadoop.conf.Configuration)
> > > location: class java.lang.Object
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[76,4]
> > > method does not override or implement a method from a supertype
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[84,4]
> > > method does not override or implement a method from a supertype
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[89,4]
> > > method does not override or implement a method from a supertype
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[126,4]
> > > method does not override or implement a method from a supertype
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[166,4]
> > > method does not override or implement a method from a supertype
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[171,4]
> > > method does not override or implement a method from a supertype
> > > [INFO] 26 errors
> > > [INFO] -------------------------------------------------------------
> > > [INFO]
> > >
> ------------------------------------------------------------------------
> > > [INFO] Reactor Summary:
> > > [INFO]
> > > [INFO] Apache Crunch ..................................... SUCCESS
> > [1.610s]
> > > [INFO] Apache Crunch Test ................................ SUCCESS
> > [2.359s]
> > > [INFO] Apache Crunch Core ................................ FAILURE
> > [3.538s]
> > > [INFO] Apache Crunch HBase Support ....................... SKIPPED
> > > [INFO] Apache Crunch Contrib ............................. SKIPPED
> > > [INFO] Apache Crunch Examples ............................ SKIPPED
> > > [INFO] Apache Crunch Archetype ........................... SKIPPED
> > > [INFO] Apache Crunch for Scala ........................... SKIPPED
> > > [INFO] Apache Crunch Distribution ........................ SKIPPED
> > > [INFO]
> > >
> ------------------------------------------------------------------------
> > > [INFO] BUILD FAILURE
> > > [INFO]
> > >
> ------------------------------------------------------------------------
> > > [INFO] Total time: 8.013s
> > > [INFO] Finished at: Tue Apr 23 09:05:28 PDT 2013
> > > [INFO] Final Memory: 25M/964M
> > > [INFO]
> > >
> ------------------------------------------------------------------------
> > > [ERROR] Failed to execute goal
> > > org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile
> > > (default-compile) on project crunch: Compilation failure: Compilation
> > > failure:
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[95,54]
> > > cannot find symbol
> > > [ERROR] symbol  : class WritableComparator
> > > [ERROR] location: class org.apache.crunch.lib.sort.Comparators
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[95,84]
> > > cannot find symbol
> > > [ERROR] symbol  : class Configurable
> > > [ERROR] location: class org.apache.crunch.lib.sort.Comparators
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[72,55]
> > > cannot find symbol
> > > [ERROR] symbol  : class Configured
> > > [ERROR] location: class org.apache.crunch.lib.sort.Comparators
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[72,77]
> > > cannot find symbol
> > > [ERROR] symbol  : class RawComparator
> > > [ERROR] location: class org.apache.crunch.lib.sort.Comparators
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[72,90]
> > > interface expected here
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[47,59]
> > > cannot find symbol
> > > [ERROR] symbol  : class Configured
> > > [ERROR] location: class org.apache.crunch.lib.sort.Comparators
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[47,81]
> > > cannot find symbol
> > > [ERROR] symbol  : class RawComparator
> > > [ERROR] location: class org.apache.crunch.lib.sort.Comparators
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[47,94]
> > > interface expected here
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/Sort.java:[230,15]
> > > sortComparatorClass(java.lang.Class<? extends
> > > org.apache.hadoop.io.RawComparator>) in
> > > org.apache.crunch.GroupingOptions.Builder cannot be applied to
> > >
> > >
> >
> (java.lang.Class<org.apache.crunch.lib.sort.Comparators.ReverseWritableComparator>)
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/Sort.java:[235,15]
> > > sortComparatorClass(java.lang.Class<? extends
> > > org.apache.hadoop.io.RawComparator>) in
> > > org.apache.crunch.GroupingOptions.Builder cannot be applied to
> > >
> > >
> >
> (java.lang.Class<org.apache.crunch.lib.sort.Comparators.ReverseAvroComparator>)
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/Sort.java:[253,15]
> > > sortComparatorClass(java.lang.Class<? extends
> > > org.apache.hadoop.io.RawComparator>) in
> > > org.apache.crunch.GroupingOptions.Builder cannot be applied to
> > >
> > >
> >
> (java.lang.Class<org.apache.crunch.lib.sort.Comparators.ReverseWritableComparator>)
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/Sort.java:[256,15]
> > > sortComparatorClass(java.lang.Class<? extends
> > > org.apache.hadoop.io.RawComparator>) in
> > > org.apache.crunch.GroupingOptions.Builder cannot be applied to
> > >
> > >
> >
> (java.lang.Class<org.apache.crunch.lib.sort.Comparators.TupleWritableComparator>)
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/Sort.java:[263,15]
> > > sortComparatorClass(java.lang.Class<? extends
> > > org.apache.hadoop.io.RawComparator>) in
> > > org.apache.crunch.GroupingOptions.Builder cannot be applied to
> > >
> > >
> >
> (java.lang.Class<org.apache.crunch.lib.sort.Comparators.ReverseAvroComparator>)
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[54,6]
> > > non-static variable super cannot be referenced from a static context
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[54,11]
> > > cannot find symbol
> > > [ERROR] symbol  : method setConf(org.apache.hadoop.conf.Configuration)
> > > [ERROR] location: class java.lang.Object
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[52,4]
> > > method does not override or implement a method from a supertype
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[61,4]
> > > method does not override or implement a method from a supertype
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[66,4]
> > > method does not override or implement a method from a supertype
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[78,6]
> > > non-static variable super cannot be referenced from a static context
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[78,11]
> > > cannot find symbol
> > > [ERROR] symbol  : method setConf(org.apache.hadoop.conf.Configuration)
> > > [ERROR] location: class java.lang.Object
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[76,4]
> > > method does not override or implement a method from a supertype
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[84,4]
> > > method does not override or implement a method from a supertype
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[89,4]
> > > method does not override or implement a method from a supertype
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[126,4]
> > > method does not override or implement a method from a supertype
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[166,4]
> > > method does not override or implement a method from a supertype
> > > [ERROR]
> > >
> > >
> >
> /home/jadler/dev/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[171,4]
> > > method does not override or implement a method from a supertype
> > > [ERROR] -> [Help 1]
> > > [ERROR]
> > > [ERROR] To see the full stack trace of the errors, re-run Maven with
> the
> > -e
> > > switch.
> > > [ERROR] Re-run Maven using the -X switch to enable full debug logging.
> > > [ERROR]
> > > [ERROR] For more information about the errors and possible solutions,
> > > please read the following articles:
> > > [ERROR] [Help 1]
> > > http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
> > > [ERROR]
> > > [ERROR] After correcting the problems, you can resume the build with
> the
> > > command
> > > [ERROR]   mvn <goals> -rf :crunch
> > >
> >
>

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