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Pig >> mail # user >> NoClassDefFoundError after upgrading to pig 0.10.0 from 0.9.0


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Matthew Hayes 2012-06-08, 19:07
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Dmitriy Ryaboy 2012-06-11, 00:05
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Matthew Hayes 2012-06-11, 17:15
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Matthew Hayes 2012-06-29, 17:36
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Dmitriy Ryaboy 2012-07-02, 01:58
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Re: NoClassDefFoundError after upgrading to pig 0.10.0 from 0.9.0
We can simply generate the pom dynamically as we already do with the
ivy.xml file.

Cheers,
--
Gianmarco
On Mon, Jul 2, 2012 at 3:58 AM, Dmitriy Ryaboy <[EMAIL PROTECTED]> wrote:

> Yep, you are right, the pom is not generated, but checked in
> statically; looks like it's out of date. One more reason to mavenize
> Pig.. can you open a Jira for this? We'll fix.
>
> D
>
> On Mon, Jun 11, 2012 at 10:15 AM, Matthew Hayes <[EMAIL PROTECTED]>
> wrote:
> > What I mean is: are the versions in the pom for pig 0.10.0 inconsistent
> with the versions specified in the ivy file used to build pig?  To be
> clear, I am building a separate project, and I am getting pig and its
> dependencies using ivy.
> >
> > Looking in ivy.xml in the pig 0.10.0 release:
> >
> >     <dependency org="org.apache.avro" name="avro" rev="${avro.version}"
> >       conf="compile->default;checkstyle->master"/>
> >
> > ...
> >
> >     <dependency org="org.codehaus.jackson" name="jackson-mapper-asl"
> rev="${jackson.version}"
> >       conf="compile->master"/>
> >     <dependency org="org.codehaus.jackson" name="jackson-core-asl"
> rev="${jackson.version}"
> >       conf="compile->master"/>
> >
> > Where avro.version is avro.version=1.5.3 and jackson.version=1.7.3.
> >
> > However, in the pom.xml for pig 0.10.0:
> >
> >       <groupId>org.apache.hadoop</groupId>
> >       <artifactId>avro</artifactId>
> >       <version>1.3.2</version>
> >
> > And when I look up the pom for org.apache.hadoop's avro 1.3.2 in the
> central repository, I see a version of jackson inconsistent with what pig
> was compiled with:
> >
> >     <dependency>
> >       <groupId>org.codehaus.jackson</groupId>
> >       <artifactId>jackson-mapper-asl</artifactId>
> >       <version>1.4.2</version>
> >       <scope>compile</scope>
> >     </dependency>
> >
> > It's 1.4.2, not 1.7.3.
> >
> > Am I doing something wrong here?  Below is my ivy.xml.  It's the same as
> what I used for 0.9.0 but I changed the pig version to 0.10.0.
> >
> > <ivy-module version="2.0">
> >     <info organisation="datafu" module="datafu"/>
> >     <dependencies>
> >         <dependency org="org.apache.pig" name="pig" rev="0.10.0"/>
> >         <dependency org="it.unimi.dsi" name="fastutil" rev="6.3"/>
> >         <dependency org="joda-time" name="joda-time" rev="1.6"/>
> >         <dependency org="org.apache.commons" name="commons-math"
> rev="2.1"/>
> >         <dependency org="commons-io" name="commons-io" rev="1.4"/>
> >         <dependency org="org.apache.hadoop" name="hadoop-core"
> rev="0.20.2"/>
> >         <dependency org="org.testng" name="testng" rev="6.2"/>
> >         <dependency org="com.google.guava" name="guava" rev="r06" />
> >
> >         <!-- needed for pigunit to work -->
> >         <dependency org="log4j" name="log4j" rev="1.2.14" />
> >         <dependency org="jline" name="jline" rev="0.9.94" />
> >         <dependency org="org.antlr" name="antlr" rev="3.2" />
> >     </dependencies>
> > </ivy-module>
> >
> > Thanks,
> > Matt
> > ________________________________________
> > From: Dmitriy Ryaboy [[EMAIL PROTECTED]]
> > Sent: Sunday, June 10, 2012 5:05 PM
> > To: [EMAIL PROTECTED]
> > Subject: Re: NoClassDefFoundError after upgrading to pig 0.10.0 from
> 0.9.0
> >
> > I am not sure what you mean -- ivy pulls down 1.4.2 but pig builds from
> 1.7.3? Pig gets its jars from ivy, so it must be building from whatever ivy
> pulls down. Sounds like there is some packaging problem, but I am not sure
> how to interpret what you said.
> >
> > On Jun 8, 2012, at 12:07 PM, Matthew Hayes <[EMAIL PROTECTED]> wrote:
> >
> >> I'm using ivy to download dependencies for pig, but after updating the
> version to 0.10.0 I am getting errors in my unit tests:
> >>
> >>   [testng] java.lang.NoClassDefFoundError:
> org/codehaus/jackson/map/util/LRUMap
> >>   [testng] at
> org.apache.pig.builtin.JsonMetadata.<init>(JsonMetadata.java:75)
> >>   [testng] at
> org.apache.pig.builtin.PigStorage.getSchema(PigStorage.java:466)
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Matthew Hayes 2012-07-03, 06:22
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Matthew Hayes 2012-07-05, 22:06