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From VG <vlin...@gmail.com>
Subject Re: java.lang.ClassNotFoundException: Failed to find data source: com.databricks.spark.xml. Please find packages at http://spark-packages.org
Date Fri, 17 Jun 2016 10:32:18 GMT
nopes. eclipse.


On Fri, Jun 17, 2016 at 3:58 PM, Siva A <siva9940261121@gmail.com> wrote:

> If you are running from IDE, Are you using Intellij?
>
> On Fri, Jun 17, 2016 at 3:20 PM, Siva A <siva9940261121@gmail.com> wrote:
>
>> Can you try to package as a jar and run using spark-submit
>>
>> Siva
>>
>> On Fri, Jun 17, 2016 at 3:17 PM, VG <vlinked@gmail.com> wrote:
>>
>>> I am trying to run from IDE and everything else is working fine.
>>> I added spark-xml jar and now I ended up into this dependency
>>>
>>> 6/06/17 15:15:57 INFO BlockManagerMaster: Registered BlockManager
>>> Exception in thread "main" *java.lang.NoClassDefFoundError:
>>> scala/collection/GenTraversableOnce$class*
>>> at
>>> org.apache.spark.sql.execution.datasources.CaseInsensitiveMap.<init>(ddl.scala:150)
>>> at
>>> org.apache.spark.sql.execution.datasources.ResolvedDataSource$.apply(ResolvedDataSource.scala:154)
>>> at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:119)
>>> at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:109)
>>> at org.ariba.spark.PostsProcessing.main(PostsProcessing.java:19)
>>> Caused by:* java.lang.ClassNotFoundException:
>>> scala.collection.GenTraversableOnce$class*
>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
>>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>>> ... 5 more
>>> 16/06/17 15:15:58 INFO SparkContext: Invoking stop() from shutdown hook
>>>
>>>
>>>
>>> On Fri, Jun 17, 2016 at 2:59 PM, Marco Mistroni <mmistroni@gmail.com>
>>> wrote:
>>>
>>>> So you are using spark-submit  or spark-shell?
>>>>
>>>> you will need to launch either by passing --packages option (like in
>>>> the example below for spark-csv). you will need to iknow
>>>>
>>>> --packages com.databricks:spark-xml_<scala.version>:<package version>
>>>>
>>>> hth
>>>>
>>>>
>>>>
>>>> On Fri, Jun 17, 2016 at 10:20 AM, VG <vlinked@gmail.com> wrote:
>>>>
>>>>> Apologies for that.
>>>>> I am trying to use spark-xml to load data of a xml file.
>>>>>
>>>>> here is the exception
>>>>>
>>>>> 16/06/17 14:49:04 INFO BlockManagerMaster: Registered BlockManager
>>>>> Exception in thread "main" java.lang.ClassNotFoundException: Failed to
>>>>> find data source: org.apache.spark.xml. Please find packages at
>>>>> http://spark-packages.org
>>>>> at
>>>>> org.apache.spark.sql.execution.datasources.ResolvedDataSource$.lookupDataSource(ResolvedDataSource.scala:77)
>>>>> at
>>>>> org.apache.spark.sql.execution.datasources.ResolvedDataSource$.apply(ResolvedDataSource.scala:102)
>>>>> at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:119)
>>>>> at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:109)
>>>>> at org.ariba.spark.PostsProcessing.main(PostsProcessing.java:19)
>>>>> Caused by: java.lang.ClassNotFoundException:
>>>>> org.apache.spark.xml.DefaultSource
>>>>> 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
>>>>> org.apache.spark.sql.execution.datasources.ResolvedDataSource$$anonfun$4$$anonfun$apply$1.apply(ResolvedDataSource.scala:62)
>>>>> at
>>>>> org.apache.spark.sql.execution.datasources.ResolvedDataSource$$anonfun$4$$anonfun$apply$1.apply(ResolvedDataSource.scala:62)
>>>>> at scala.util.Try$.apply(Try.scala:192)
>>>>> at
>>>>> org.apache.spark.sql.execution.datasources.ResolvedDataSource$$anonfun$4.apply(ResolvedDataSource.scala:62)
>>>>> at
>>>>> org.apache.spark.sql.execution.datasources.ResolvedDataSource$$anonfun$4.apply(ResolvedDataSource.scala:62)
>>>>> at scala.util.Try.orElse(Try.scala:84)
>>>>> at
>>>>> org.apache.spark.sql.execution.datasources.ResolvedDataSource$.lookupDataSource(ResolvedDataSource.scala:62)
>>>>> ... 4 more
>>>>>
>>>>> Code
>>>>>         SQLContext sqlContext = new SQLContext(sc);
>>>>>         DataFrame df = sqlContext.read()
>>>>>             .format("org.apache.spark.xml")
>>>>>             .option("rowTag", "row")
>>>>>             .load("A.xml");
>>>>>
>>>>> Any suggestions please ..
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> On Fri, Jun 17, 2016 at 2:42 PM, Marco Mistroni <mmistroni@gmail.com>
>>>>> wrote:
>>>>>
>>>>>> too little info
>>>>>> it'll help if you can post the exception and show your sbt file (if
>>>>>> you are using sbt), and provide minimal details on what you are doing
>>>>>> kr
>>>>>>
>>>>>> On Fri, Jun 17, 2016 at 10:08 AM, VG <vlinked@gmail.com> wrote:
>>>>>>
>>>>>>> Failed to find data source: com.databricks.spark.xml
>>>>>>>
>>>>>>> Any suggestions to resolve this
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>

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