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From tog <guillaume.all...@gmail.com>
Subject Re: GroovyShell
Date Tue, 17 Nov 2015 21:04:21 GMT
Hi Keegan

Not sure to understand. When I run directly my script from the command line:

@Grab('org.apache.spark:spark-core_2.10:1.5.2')
................... ................ ................
............................ works

@Grab(group='org.apache.spark', module='spark-core_2.10', version='1.5.2')
.......................................works

groovy.grape.Grape.grab(group:'org.apache.spark', module:'spark-core_2.10',
version:'1.5.2') ............. does not work

I was suggested the last one in place of @Gra)


When I try to run the same script through GroovyShell (which is what I
really want to do) then I got the following exception:

java.lang.ClassNotFoundException:
org.apache.spark.rpc.akka.AkkaRpcEnvFactory

at java.net.URLClassLoader.findClass(URLClassLoader.java:381)

at java.lang.ClassLoader.loadClass(ClassLoader.java:424)

at groovy.lang.GroovyClassLoader.loadClass(GroovyClassLoader.java:677)

at groovy.lang.GroovyClassLoader.loadClass(GroovyClassLoader.java:787)

at groovy.lang.GroovyClassLoader.loadClass(GroovyClassLoader.java:775)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:348)


Cheers

Guillaume

On 17 November 2015 at 20:47, Keegan Witt <keeganwitt@gmail.com> wrote:

> Guillaume,
> You just have the wrong syntax.  This
> @Grab(group='org.apache.spark', module='spark-core_2.10', version='1.5.2')
>
> is the equivalent to this
> @Grab('org.apache.spark:spark-core_2.10:1.5.2')
>
> Grab uses the Ivy names for the coordinates rather than Maven's naming
> convention.  Let me know if that doesn't work or that doesn't answer your
> question.
>
> -Keegan
>
> On Tue, Nov 17, 2015 at 3:24 PM, tog <guillaume.alleon@gmail.com> wrote:
>
>> Hello
>>
>> Any more ideas regarding my issue?
>>
>> Thanks
>> Guillaume
>>
>> On 15 November 2015 at 20:19, tog <guillaume.alleon@gmail.com> wrote:
>>
>>> Sorry, my previous email is wrong.
>>>
>>> The block:
>>> groovy.grape.Grape.grab(
>>>     groupId: 'org.apache.spark',
>>>     artifactId: 'spark-core_2.10',
>>>     version: '1.5.2'
>>> )
>>>
>>> does not seem equivalent to:
>>>
>>> @Grab('org.apache.spark:spark-core_2.10:1.5.2')
>>>
>>> since the imports cannot be found.
>>>
>>>
>>> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>>>
>>> tog GroovySpark $ groovy  GroovySparkWordcount.groovy
>>>
>>> org.codehaus.groovy.control.MultipleCompilationErrorsException: startup
>>> failed:
>>>
>>> /Users/tog/Work/GroovySpark/GroovySparkWordcount.groovy: 9: unable to
>>> resolve class org.apache.spark.api.java.JavaSparkContext
>>>
>>>  @ line 9, column 1.
>>>
>>>    import org.apache.spark.api.java.JavaSparkContext
>>>
>>>    ^
>>>
>>>
>>> /Users/tog/Work/GroovySpark/GroovySparkWordcount.groovy: 8: unable to
>>> resolve class org.apache.spark.SparkConf
>>>
>>>  @ line 8, column 1.
>>>
>>>    import org.apache.spark.SparkConf
>>>
>>>    ^
>>>
>>>
>>> 2 errors
>>>
>>> On 15 November 2015 at 18:55, tog <guillaume.alleon@gmail.com> wrote:
>>>
>>>> Thanks, Yes, just realize the typo ... I fixed it and get the very same
>>>> error.
>>>> I am getting lost ;-)
>>>>
>>>>
>>>>
>>>> org.apache.spark.SparkConf@2158ddec java.lang.ClassNotFoundException:
>>>> org.apache.spark.rpc.akka.AkkaRpcEnvFactory at
>>>> java.net.URLClassLoader.findClass(URLClassLoader.java:381) at
>>>> java.lang.ClassLoader.loadClass(ClassLoader.java:424) at
>>>> sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) at
>>>> java.lang.ClassLoader.loadClass(ClassLoader.java:357) at
>>>> java.lang.Class.forName0(Native Method) at
>>>> java.lang.Class.forName(Class.java:348) at
>>>> org.apache.spark.rpc.RpcEnv$.getRpcEnvFactory(RpcEnv.scala:40) at
>>>> org.apache.spark.rpc.RpcEnv$.create(RpcEnv.scala:52) at
>>>> org.apache.spark.SparkEnv$.create(SparkEnv.scala:247) at
>>>> org.apache.spark.SparkEnv$.createDriverEnv(SparkEnv.scala:188) at
>>>> org.apache.spark.SparkContext.createSparkEnv(SparkContext.scala:267) at
>>>> org.apache.spark.SparkContext.<init>(SparkContext.scala:424) at
>>>> org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkContext.scala:61)
>>>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
>>>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>>>> at
>>>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>>>> at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at
>>>> org.codehaus.groovy.reflection.CachedConstructor.invoke(CachedConstructor.java:80)
>>>> at
>>>> org.codehaus.groovy.runtime.callsite.ConstructorSite$ConstructorSiteNoUnwrapNoCoerce.callConstructor(ConstructorSite.java:105)
>>>> at
>>>> org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:60)
>>>> at
>>>> org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:235)
>>>> at
>>>> org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:247)
>>>> at Script6.run(Script6.groovy:16)
>>>>
>>>>
>>>>
>>>> On 15 November 2015 at 18:41, Bahman Movaqar <Bahman@bahmanm.com>
>>>> wrote:
>>>>
>>>>> On 11/15/2015 10:03 PM, tog wrote:
>>>>>
>>>>> > @Grap seems to have default repo to look into ... with the change
you
>>>>> > are suggesting I got
>>>>> > ava.lang.RuntimeException: Error grabbing Grapes -- [unresolved
>>>>> > dependency: org.apache.spark#spark core_2.10;1.5.2: not found] at
>>>>> > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>>>>> >
>>>>> > How do I define them?
>>>>>
>>>>> It was a typo on my side. `artifactId` should be "spark-core_2.10"
>>>>> (note
>>>>> the `-` character).
>>>>>
>>>>> --
>>>>> Bahman Movaqar
>>>>>
>>>>> http://BahmanM.com - https://twitter.com/bahman__m
>>>>> https://github.com/bahmanm - https://gist.github.com/bahmanm
>>>>> PGP Key ID: 0x6AB5BD68 (keyserver2.pgp.com)
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> PGP KeyID: 2048R/EA31CFC9  subkeys.pgp.net
>>>>
>>>
>>>
>>>
>>> --
>>> PGP KeyID: 2048R/EA31CFC9  subkeys.pgp.net
>>>
>>
>>
>>
>> --
>> PGP KeyID: 2048R/EA31CFC9  subkeys.pgp.net
>>
>
>


-- 
PGP KeyID: 2048R/EA31CFC9  subkeys.pgp.net

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