ZEPPELIN-3119 will fix this. Will update this thread once it is done



Ruslan Dautkhanov <dautkha...@gmail.com>于2017年12月29日周五 上午6:04写道:

> The build failure messages all point to the zeppelin-zengine module in the
> source code.  In this commit:
> https://github.com/apache/zeppelin/commit/30bfcae0c0c9650aff3ed1f8fe41eee9c4e93cb1#diff-98784f3ef76c2907324fa9e48e66cf47
> , a dependency change was made to add the org.apache.hadoop:hadoop-client
> which points to both org.apache.hadoop:hadoop-common and
> org.apache.hadoop:hadoop-hdfs.  These two have dependencies upon different
> versions (at least for the Cloudera version of them)  of the
> org.codehaus.jackson:jackson-mapper-asl library, 1.8.8 and 1.9.13
> respectively.
>
> Was anyone able to build zeppelin with cloudera repo after
> ZEPPELIN-1515. Notebook: HDFS as a backend storage (Use hadoop client jar)
> PR #2455
> was committed ?
>
>
> On Mon, Dec 18, 2017 at 4:20 PM, Ruslan Dautkhanov <dautkha...@gmail.com>
> wrote:
>
>> We're now looking at shading option.
>>
>> Talking to Cloudera Support even minor upgrades to jackson known have
>> caused issues in the past.
>> They also said they're planning to upgrade CDH6 to jackson 2.*7*.8 - but
>> this will be released mid-next year.
>> So we're not waiting for that to happen.
>>
>> Yes, we will contribute back to the project when we find solution.
>> Thanks for the suggestion Felix. Is this known if Zeppelin can work fine
>> with jasckson 2.*2*.3?
>> (certain dependencies currently list jackson 2.*5*.3)
>>
>>
>>
>> --
>> Ruslan Dautkhanov
>>
>> On Sat, Dec 16, 2017 at 3:03 AM, Felix Cheung <felixcheun...@hotmail.com>
>> wrote:
>>
>>> Instead of exclusion, would it be better to use the version in the
>>> cloudera repo?
>>>
>>> Please do consider contributing these changes back to Zeppelin source.
>>> Thanks!
>>>
>>> _____________________________
>>> From: Ruslan Dautkhanov <dautkha...@gmail.com>
>>> Sent: Monday, December 11, 2017 3:42 PM
>>> Subject: Re: zeppelin build fails with DependencyConvergence error
>>> To: Zeppelin Users <us...@zeppelin.incubator.apache.org>
>>>
>>>
>>>
>>> Looks like master branch of Zeppelin still has compatibility issue with
>>> Cloudera dependencies.
>>>
>>> When built using
>>>
>>> mvn clean package -DskipTests -Pspark-2.2
>>> -Dhadoop.version=2.6.0-cdh5.12.1 -Phadoop-2.6 -Pvendor-repo -pl '!...list
>>> of excluded packages' -e
>>>
>>> maven fails on jackson convergence error - see below email for more
>>> details.
>>> Looks like there was a change in Zeppelin that upgraded Jackson's
>>> version?
>>> So now it conflicts with older jackson library as referenced by cloudera
>>> repo.
>>>
>>> workaround: Zeppelin builds fine with pom change [1] - the question is
>>> now
>>> would somebody expect Zeppelin would still be functioning correctly with
>>> these exclusions?
>>>
>>>
>>>
>>> [1]
>>>
>>> --- a/zeppelin-zengine/pom.xml
>>>> +++ b/zeppelin-zengine/pom.xml
>>>> @@ -364,6 +364,30 @@
>>>>            <groupId>com.google.guava</groupId>
>>>>            <artifactId>guava</artifactId>
>>>>          </exclusion>
>>>> +        <exclusion>
>>>> +          <groupId>com.fasterxml.jackson.core</groupId>
>>>> +          <artifactId>jackson-core</artifactId>
>>>> +        </exclusion>
>>>> +        <exclusion>
>>>> +          <groupId>com.fasterxml.jackson.core</groupId>
>>>> +          <artifactId>jackson-annotations</artifactId>
>>>> +        </exclusion>
>>>> +        <exclusion>
>>>> +          <groupId>com.fasterxml.jackson.core</groupId>
>>>> +          <artifactId>jackson-databind</artifactId>
>>>> +        </exclusion>
>>>> +        <exclusion>
>>>> +          <groupId>org.codehaus.jackson</groupId>
>>>> +          <artifactId>jackson-mapper-asl</artifactId>
>>>> +        </exclusion>
>>>> +        <exclusion>
>>>> +          <groupId>org.codehaus.jackson</groupId>
>>>> +          <artifactId>jackson-core-asl</artifactId>
>>>> +        </exclusion>
>>>> +        <exclusion>
>>>> +          <groupId>org.apache.zookeeper</groupId>
>>>> +          <artifactId>zookeeper</artifactId>
>>>> +        </exclusion>
>>>>        </exclusions>
>>>>      </dependency>
>>>>
>>>
>>>
>>>
>>> On Sun, Aug 27, 2017 at 2:25 PM, Ruslan Dautkhanov <dautkha...@gmail.com
>>> > wrote:
>>>
>>>> Building from a current Zeppelin snapshot fails with
>>>> zeppelin build fails with
>>>> org.apache.maven.plugins.enforcer.DependencyConvergence
>>>> see details below.
>>>>
>>>> Build command
>>>> /opt/maven/maven-latest/bin/mvn clean package -DskipTests -Pspark-2.2
>>>> -Dhadoop.version=2.6.0-cdh5.12.0 -Phadoop-2.6 -Pvendor-repo -Pscala-2.10
>>>> -Psparkr -pl '!*..excluded certain modules..*' -e
>>>>
>>>> maven 3.5.0
>>>>> jdk 1.8.0_141
>>>>> RHEL 7.3
>>>>> npm.x86_64                       1:3.10.10-1.6.11.1.1.el7
>>>>> nodejs.x86_64                    1:6.11.1-1.el7             @epel
>>>>> latest zeppelin snapshot
>>>>
>>>>
>>>> Any ideas? It's my first attempt to build on rhel7/jdk8 .. never seen
>>>> this problem before.
>>>>
>>>> Thanks,
>>>> Ruslan
>>>>
>>>>
>>>>
>>>> [INFO] Scanning for projects...
>>>> [WARNING]
>>>> [WARNING] Some problems were encountered while building the effective
>>>> model for
>>>> org.apache.zeppelin:zeppelin-spark-dependencies_2.10:jar:0.8.0-SNAPSHOT
>>>> [WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique
>>>> but found duplicate declaration of plugin
>>>> com.googlecode.maven-download-plugin:download-maven-plugin @ line 940,
>>>> column 15
>>>> [WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique
>>>> but found duplicate declaration of plugin
>>>> com.googlecode.maven-download-plugin:download-maven-plugin @ line 997,
>>>> column 15
>>>> [WARNING]
>>>> [WARNING] Some problems were encountered while building the effective
>>>> model for org.apache.zeppelin:zeppelin-spark_2.10:jar:0.8.0-SNAPSHOT
>>>> [WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique
>>>> but found duplicate declaration of plugin
>>>> org.scala-tools:maven-scala-plugin @ line 467, column 15
>>>> [WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique
>>>> but found duplicate declaration of plugin
>>>> org.apache.maven.plugins:maven-surefire-plugin @ line 475, column 15
>>>> [WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique
>>>> but found duplicate declaration of plugin
>>>> org.apache.maven.plugins:maven-compiler-plugin @ line 486, column 15
>>>> [WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique
>>>> but found duplicate declaration of plugin
>>>> org.scala-tools:maven-scala-plugin @ line 496, column 15
>>>> [WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique
>>>> but found duplicate declaration of plugin
>>>> org.apache.maven.plugins:maven-surefire-plugin @ line 504, column 15
>>>> [WARNING]
>>>> [WARNING] It is highly recommended to fix these problems because they
>>>> threaten the stability of your build.
>>>> [WARNING]
>>>> [WARNING] For this reason, future Maven versions might no longer
>>>> support building such malformed projects.
>>>> [WARNING]
>>>> [WARNING] The project
>>>> org.apache.zeppelin:zeppelin-web:war:0.8.0-SNAPSHOT uses prerequisites
>>>> which is only intended for maven-plugin projects but not for non
>>>> maven-plugin projects. For such purposes you should use the
>>>> maven-enforcer-plugin. See
>>>> https://maven.apache.org/enforcer/enforcer-rules/requireMavenVersion.html
>>>>
>>>>
>>>> ... [skip]
>>>>
>>>> [INFO]
>>>> ------------------------------------------------------------------------
>>>> [INFO] Building Zeppelin: Zengine 0.8.0-SNAPSHOT
>>>> [INFO]
>>>> ------------------------------------------------------------------------
>>>> [INFO]
>>>> [INFO] --- maven-clean-plugin:2.6.1:clean (default-clean) @
>>>> zeppelin-zengine ---
>>>> [INFO]
>>>> [INFO] --- flatten-maven-plugin:1.0.0:clean (flatten.clean) @
>>>> zeppelin-zengine ---
>>>> [INFO]
>>>> [INFO] --- maven-checkstyle-plugin:2.13:check (checkstyle-fail-build) @
>>>> zeppelin-zengine ---
>>>> [INFO]
>>>> [INFO]
>>>> [INFO] --- maven-resources-plugin:2.7:copy-resources (copy-resources) @
>>>> zeppelin-zengine ---
>>>> [INFO] Using 'UTF-8' encoding to copy filtered resources.
>>>> [INFO] Copying 17 resources
>>>> [INFO]
>>>> [INFO] --- maven-enforcer-plugin:1.3.1:enforce (enforce) @
>>>> zeppelin-zengine ---
>>>> [WARNING]
>>>> Dependency convergence error for
>>>> com.fasterxml.jackson.core:jackson-core:2.5.3 paths to dependency are:
>>>> +-org.apache.zeppelin:zeppelin-zengine:0.8.0-SNAPSHOT
>>>>   +-com.amazonaws:aws-java-sdk-s3:1.10.62
>>>>     +-com.amazonaws:aws-java-sdk-core:1.10.62
>>>>       +-com.fasterxml.jackson.core:jackson-databind:2.5.3
>>>>         +-com.fasterxml.jackson.core:jackson-core:2.5.3
>>>> and
>>>> +-org.apache.zeppelin:zeppelin-zengine:0.8.0-SNAPSHOT
>>>>   +-org.apache.hadoop:hadoop-client:2.6.0-cdh5.12.0
>>>>     +-org.apache.hadoop:hadoop-aws:2.6.0-cdh5.12.0
>>>>       +-com.fasterxml.jackson.core:jackson-core:2.2.3
>>>>
>>>> [WARNING]
>>>> Dependency convergence error for
>>>> org.codehaus.jackson:jackson-mapper-asl:1.9.13 paths to dependency are:
>>>> +-org.apache.zeppelin:zeppelin-zengine:0.8.0-SNAPSHOT
>>>>   +-com.github.eirslett:frontend-maven-plugin:1.3
>>>>     +-com.github.eirslett:frontend-plugin-core:1.3
>>>>       +-org.codehaus.jackson:jackson-mapper-asl:1.9.13
>>>> and
>>>> +-org.apache.zeppelin:zeppelin-zengine:0.8.0-SNAPSHOT
>>>>   +-org.apache.hadoop:hadoop-client:2.6.0-cdh5.12.0
>>>>     +-org.apache.hadoop:hadoop-common:2.6.0-cdh5.12.0
>>>>       +-org.codehaus.jackson:jackson-mapper-asl:1.8.8
>>>> and
>>>> +-org.apache.zeppelin:zeppelin-zengine:0.8.0-SNAPSHOT
>>>>   +-org.apache.hadoop:hadoop-client:2.6.0-cdh5.12.0
>>>>     +-org.apache.hadoop:hadoop-hdfs:2.6.0-cdh5.12.0
>>>>       +-org.codehaus.jackson:jackson-mapper-asl:1.9.13
>>>>
>>>> ... [skipped a number of other version convergence errors for
>>>> dependencies]
>>>>
>>>>
>>>>
>>>
>>>
>>>
>>
>

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