As a `notebook user`, I want to `open avro files`

[regevs]

Expected behavior

I want to be able to use the com.databricks:spark-avro_2.11:4.0.0 package to open AVRO files. This works with pyspark --packages com.databricks:spark-avro_2.11:4.0.0.

Actual behavior

I install this package as recommended:

import pixiedust
pixiedust.installPackage("com.databricks:spark-avro_2.11:4.0.0")

see that it was installed properly, and restart the kernel:

Pixiedust database opened successfully
 Pixiedust version 1.1.4
Package already installed: com.databricks:spark-avro_2.11:4.0.0

However, using:

df = spark.read.format("com.databricks.spark.avro").load("s3://path_to_file")

I get:

/usr/lib/spark/python/pyspark/sql/readwriter.py in load(self, path, format, schema, **options)
    157         self.options(**options)
    158         if isinstance(path, basestring):
--> 159             return self._df(self._jreader.load(path))
    160         elif path is not None:
    161             if type(path) != list:

/usr/lib/spark/python/lib/py4j-src.zip/py4j/java_gateway.py in __call__(self, *args)
   1131         answer = self.gateway_client.send_command(command)
   1132         return_value = get_return_value(
-> 1133             answer, self.gateway_client, self.target_id, self.name)
   1134 
   1135         for temp_arg in temp_args:

/usr/lib/spark/python/pyspark/sql/utils.py in deco(*a, **kw)
     61     def deco(*a, **kw):
     62         try:
---> 63             return f(*a, **kw)
     64         except py4j.protocol.Py4JJavaError as e:
     65             s = e.java_exception.toString()

/usr/lib/spark/python/lib/py4j-src.zip/py4j/protocol.py in get_return_value(answer, gateway_client, target_id, name)
    317                 raise Py4JJavaError(
    318                     "An error occurred while calling {0}{1}{2}.\n".
--> 319                     format(target_id, ".", name), value)
    320             else:
    321                 raise Py4JError(

Py4JJavaError: An error occurred while calling o60.load.
: java.lang.RuntimeException: java.lang.ClassNotFoundException: Class com.amazon.ws.emr.hadoop.fs.EmrFileSystem not found
	at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2195)
	at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2702)
	at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2715)
	at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:93)
	at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2751)
	at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2733)
	at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:377)
	at org.apache.hadoop.fs.Path.getFileSystem(Path.java:295)
	at org.apache.spark.sql.execution.datasources.DataSource$$anonfun$14.apply(DataSource.scala:350)
	at org.apache.spark.sql.execution.datasources.DataSource$$anonfun$14.apply(DataSource.scala:348)
	at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241)
	at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241)
	at scala.collection.immutable.List.foreach(List.scala:381)
	at scala.collection.TraversableLike$class.flatMap(TraversableLike.scala:241)
	at scala.collection.immutable.List.flatMap(List.scala:344)
	at org.apache.spark.sql.execution.datasources.DataSource.resolveRelation(DataSource.scala:348)
	at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:178)
	at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:156)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244)
	at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357)
	at py4j.Gateway.invoke(Gateway.java:280)
	at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)
	at py4j.commands.CallCommand.execute(CallCommand.java:79)
	at py4j.GatewayConnection.run(GatewayConnection.java:214)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: Class com.amazon.ws.emr.hadoop.fs.EmrFileSystem not found
	at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2101)
	at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2193)
	... 28 more