Hey Shuporno,
With the updated config too, I am getting the same error. While trying to
figure that out, I found this link which says I need aws-java-sdk (which I
already have):
https://github.com/amazon-archives/kinesis-storm-spout/issues/8
Now, this is my java details:
java version "1.8.0_181"
Java(TM) SE Runtime Environment (build 1.8.0_181-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.181-b13, mixed mode)
Is it due to some java version mismatch then or is it something else I am
missing out? What do you think?
Thanks,
Aakash.
On Fri, Dec 21, 2018 at 1:43 PM Shuporno Choudhury <
shuporno.choudh...@gmail.com> wrote:
> Hi,
> I don't know whether the following config (that you have tried) are
> correct:
> fs.s3a.awsAccessKeyId
> fs.s3a.awsSecretAccessKey
>
> The correct ones probably are:
> fs.s3a.access.key
> fs.s3a.secret.key
>
> On Fri, 21 Dec 2018 at 13:21, Aakash Basu-2 [via Apache Spark User List] <
> ml+s1001560n34217...@n3.nabble.com> wrote:
>
>> Hey Shuporno,
>>
>> Thanks for a prompt reply. Thanks for noticing the silly mistake, I tried
>> this out, but still getting another error, which is related to connectivity
>> it seems.
>>
>> >>> hadoop_conf.set("fs.s3a.awsAccessKeyId", "abcd")
>>> >>> hadoop_conf.set("fs.s3a.awsSecretAccessKey", "123abc")
>>> >>> a = spark.read.csv("s3a:///test-bucket/breast-cancer-wisconsin.csv",
>>> header=True)
>>> Traceback (most recent call last):
>>> File "<stdin>", line 1, in <module>
>>> File
>>> "/Users/aakash/Downloads/spark-2.3.1-bin-hadoop2.7/python/pyspark/sql/readwriter.py",
>>> line 441, in csv
>>> return
>>> self._df(self._jreader.csv(self._spark._sc._jvm.PythonUtils.toSeq(path)))
>>> File
>>> "/Users/aakash/Downloads/spark-2.3.1-bin-hadoop2.7/python/lib/py4j-0.10.7-src.zip/py4j/java_gateway.py",
>>> line 1257, in __call__
>>> File
>>> "/Users/aakash/Downloads/spark-2.3.1-bin-hadoop2.7/python/pyspark/sql/utils.py",
>>> line 63, in deco
>>> return f(*a, **kw)
>>> File
>>> "/Users/aakash/Downloads/spark-2.3.1-bin-hadoop2.7/python/lib/py4j-0.10.7-src.zip/py4j/protocol.py",
>>> line 328, in get_return_value
>>> py4j.protocol.Py4JJavaError: An error occurred while calling o220.csv.
>>> : java.lang.NoClassDefFoundError:
>>> com/amazonaws/auth/AWSCredentialsProvider
>>> at java.lang.Class.forName0(Native Method)
>>> at java.lang.Class.forName(Class.java:348)
>>> at
>>> org.apache.hadoop.conf.Configuration.getClassByNameOrNull(Configuration.java:2134)
>>> at
>>> org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2099)
>>> at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2193)
>>> at
>>> org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2654)
>>> at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2667)
>>> at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:94)
>>> at
>>> org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2703)
>>> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2685)
>>> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:373)
>>> at org.apache.hadoop.fs.Path.getFileSystem(Path.java:295)
>>> at
>>> org.apache.spark.sql.execution.streaming.FileStreamSink$.hasMetadata(FileStreamSink.scala:45)
>>> at
>>> org.apache.spark.sql.execution.datasources.DataSource.resolveRelation(DataSource.scala:354)
>>> at
>>> org.apache.spark.sql.DataFrameReader.loadV1Source(DataFrameReader.scala:239)
>>> at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:227)
>>> at org.apache.spark.sql.DataFrameReader.csv(DataFrameReader.scala:596)
>>> 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:282)
>>> at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)
>>> at py4j.commands.CallCommand.execute(CallCommand.java:79)
>>> at py4j.GatewayConnection.run(GatewayConnection.java:238)
>>> at java.lang.Thread.run(Thread.java:748)
>>> Caused by: java.lang.ClassNotFoundException:
>>> com.amazonaws.auth.AWSCredentialsProvider
>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
>>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>>> ... 28 more
>>
>>
>>
>> Thanks,
>> Aakash.
>>
>> On Fri, Dec 21, 2018 at 12:51 PM Shuporno Choudhury <[hidden email]
>> <http:///user/SendEmail.jtp?type=node&node=34217&i=0>> wrote:
>>
>>>
>>>
>>> On Fri, 21 Dec 2018 at 12:47, Shuporno Choudhury <[hidden email]
>>> <http:///user/SendEmail.jtp?type=node&node=34217&i=1>> wrote:
>>>
>>>> Hi,
>>>> Your connection config uses 's3n' but your read command uses 's3a'.
>>>> The config for s3a are:
>>>> spark.hadoop.fs.s3a.access.key
>>>> spark.hadoop.fs.s3a.secret.key
>>>>
>>>> I feel this should solve the problem.
>>>>
>>>> On Fri, 21 Dec 2018 at 12:09, Aakash Basu-2 [via Apache Spark User
>>>> List] <[hidden email]
>>>> <http:///user/SendEmail.jtp?type=node&node=34217&i=2>> wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> I am trying to connect to AWS S3 and read a csv file (running POC)
>>>>> from a bucket.
>>>>>
>>>>> I have s3cmd and and being able to run ls and other operation from cli.
>>>>>
>>>>> *Present Configuration:*
>>>>> Python 3.7
>>>>> Spark 2.3.1
>>>>>
>>>>> *JARs added:*
>>>>> hadoop-aws-2.7.3.jar (in sync with the hadoop version used with spark)
>>>>> aws-java-sdk-1.11.472.jar
>>>>>
>>>>> Trying out the following code:
>>>>>
>>>>> >>> sc=spark.sparkContext
>>>>>>
>>>>>> >>> hadoop_conf=sc._jsc.hadoopConfiguration()
>>>>>>
>>>>>> >>> hadoop_conf.set("fs.s3n.awsAccessKeyId", "abcd")
>>>>>>
>>>>>> >>> hadoop_conf.set("fs.s3n.awsSecretAccessKey", "xyz123")
>>>>>>
>>>>>> >>> a =
>>>>>> spark.read.csv("s3a://test-bucket/breast-cancer-wisconsin.csv",
>>>>>> header=True)
>>>>>>
>>>>>> Traceback (most recent call last):
>>>>>>
>>>>>> File "<stdin>", line 1, in <module>
>>>>>>
>>>>>> File
>>>>>> "/Users/aakash/Downloads/spark-2.3.1-bin-hadoop2.7/python/pyspark/sql/readwriter.py",
>>>>>> line 441, in csv
>>>>>>
>>>>>> return
>>>>>> self._df(self._jreader.csv(self._spark._sc._jvm.PythonUtils.toSeq(path)))
>>>>>>
>>>>>> File
>>>>>> "/Users/aakash/Downloads/spark-2.3.1-bin-hadoop2.7/python/lib/py4j-0.10.7-src.zip/py4j/java_gateway.py",
>>>>>> line 1257, in __call__
>>>>>>
>>>>>> File
>>>>>> "/Users/aakash/Downloads/spark-2.3.1-bin-hadoop2.7/python/pyspark/sql/utils.py",
>>>>>> line 63, in deco
>>>>>>
>>>>>> return f(*a, **kw)
>>>>>>
>>>>>> File
>>>>>> "/Users/aakash/Downloads/spark-2.3.1-bin-hadoop2.7/python/lib/py4j-0.10.7-src.zip/py4j/protocol.py",
>>>>>> line 328, in get_return_value
>>>>>>
>>>>>> py4j.protocol.Py4JJavaError: An error occurred while calling o33.csv.
>>>>>>
>>>>>> : java.lang.NoClassDefFoundError:
>>>>>> com/amazonaws/auth/AWSCredentialsProvider
>>>>>>
>>>>>> at java.lang.Class.forName0(Native Method)
>>>>>>
>>>>>> at java.lang.Class.forName(Class.java:348)
>>>>>>
>>>>>> at
>>>>>> org.apache.hadoop.conf.Configuration.getClassByNameOrNull(Configuration.java:2134)
>>>>>>
>>>>>> at
>>>>>> org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2099)
>>>>>>
>>>>>> at
>>>>>> org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2193)
>>>>>>
>>>>>> at
>>>>>> org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2654)
>>>>>>
>>>>>> at
>>>>>> org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2667)
>>>>>>
>>>>>> at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:94)
>>>>>>
>>>>>> at
>>>>>> org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2703)
>>>>>>
>>>>>> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2685)
>>>>>>
>>>>>> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:373)
>>>>>>
>>>>>> at org.apache.hadoop.fs.Path.getFileSystem(Path.java:295)
>>>>>>
>>>>>> at
>>>>>> org.apache.spark.sql.execution.streaming.FileStreamSink$.hasMetadata(FileStreamSink.scala:45)
>>>>>>
>>>>>> at
>>>>>> org.apache.spark.sql.execution.datasources.DataSource.resolveRelation(DataSource.scala:354)
>>>>>>
>>>>>> at
>>>>>> org.apache.spark.sql.DataFrameReader.loadV1Source(DataFrameReader.scala:239)
>>>>>>
>>>>>> at
>>>>>> org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:227)
>>>>>>
>>>>>> at org.apache.spark.sql.DataFrameReader.csv(DataFrameReader.scala:596)
>>>>>>
>>>>>> 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:282)
>>>>>>
>>>>>> at
>>>>>> py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)
>>>>>>
>>>>>> at py4j.commands.CallCommand.execute(CallCommand.java:79)
>>>>>>
>>>>>> at py4j.GatewayConnection.run(GatewayConnection.java:238)
>>>>>>
>>>>>> at java.lang.Thread.run(Thread.java:748)
>>>>>>
>>>>>> Caused by: java.lang.ClassNotFoundException:
>>>>>> com.amazonaws.auth.AWSCredentialsProvider
>>>>>>
>>>>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
>>>>>>
>>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
>>>>>>
>>>>>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
>>>>>>
>>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>>>>>>
>>>>>> ... 28 more
>>>>>>
>>>>>>
>>>>>> >>> a =
>>>>>> spark.read.csv("s3a://test-bucket/breast-cancer-wisconsin.csv",
>>>>>> header=True)
>>>>>>
>>>>>> Traceback (most recent call last):
>>>>>>
>>>>>> File "<stdin>", line 1, in <module>
>>>>>>
>>>>>> File
>>>>>> "/Users/aakash/Downloads/spark-2.3.1-bin-hadoop2.7/python/pyspark/sql/readwriter.py",
>>>>>> line 441, in csv
>>>>>>
>>>>>> return
>>>>>> self._df(self._jreader.csv(self._spark._sc._jvm.PythonUtils.toSeq(path)))
>>>>>>
>>>>>> File
>>>>>> "/Users/aakash/Downloads/spark-2.3.1-bin-hadoop2.7/python/lib/py4j-0.10.7-src.zip/py4j/java_gateway.py",
>>>>>> line 1257, in __call__
>>>>>>
>>>>>> File
>>>>>> "/Users/aakash/Downloads/spark-2.3.1-bin-hadoop2.7/python/pyspark/sql/utils.py",
>>>>>> line 63, in deco
>>>>>>
>>>>>> return f(*a, **kw)
>>>>>>
>>>>>> File
>>>>>> "/Users/aakash/Downloads/spark-2.3.1-bin-hadoop2.7/python/lib/py4j-0.10.7-src.zip/py4j/protocol.py",
>>>>>> line 328, in get_return_value
>>>>>>
>>>>>> py4j.protocol.Py4JJavaError: An error occurred while calling o67.csv.
>>>>>>
>>>>>> : java.lang.NoClassDefFoundError:
>>>>>> com/amazonaws/auth/AWSCredentialsProvider
>>>>>>
>>>>>> at java.lang.Class.forName0(Native Method)
>>>>>>
>>>>>> at java.lang.Class.forName(Class.java:348)
>>>>>>
>>>>>> at
>>>>>> org.apache.hadoop.conf.Configuration.getClassByNameOrNull(Configuration.java:2134)
>>>>>>
>>>>>> at
>>>>>> org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2099)
>>>>>>
>>>>>> at
>>>>>> org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2193)
>>>>>>
>>>>>> at
>>>>>> org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2654)
>>>>>>
>>>>>> at
>>>>>> org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2667)
>>>>>>
>>>>>> at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:94)
>>>>>>
>>>>>> at
>>>>>> org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2703)
>>>>>>
>>>>>> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2685)
>>>>>>
>>>>>> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:373)
>>>>>>
>>>>>> at org.apache.hadoop.fs.Path.getFileSystem(Path.java:295)
>>>>>>
>>>>>> at
>>>>>> org.apache.spark.sql.execution.streaming.FileStreamSink$.hasMetadata(FileStreamSink.scala:45)
>>>>>>
>>>>>> at
>>>>>> org.apache.spark.sql.execution.datasources.DataSource.resolveRelation(DataSource.scala:354)
>>>>>>
>>>>>> at
>>>>>> org.apache.spark.sql.DataFrameReader.loadV1Source(DataFrameReader.scala:239)
>>>>>>
>>>>>> at
>>>>>> org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:227)
>>>>>>
>>>>>> at org.apache.spark.sql.DataFrameReader.csv(DataFrameReader.scala:596)
>>>>>>
>>>>>> 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:282)
>>>>>>
>>>>>> at
>>>>>> py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)
>>>>>>
>>>>>> at py4j.commands.CallCommand.execute(CallCommand.java:79)
>>>>>>
>>>>>> at py4j.GatewayConnection.run(GatewayConnection.java:238)
>>>>>>
>>>>>> at java.lang.Thread.run(Thread.java:748)
>>>>>>
>>>>>> Caused by: java.lang.ClassNotFoundException:
>>>>>> com.amazonaws.auth.AWSCredentialsProvider
>>>>>>
>>>>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
>>>>>>
>>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
>>>>>>
>>>>>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
>>>>>>
>>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>>>>>>
>>>>>> ... 28 more
>>>>>>
>>>>>
>>>>> Any help?
>>>>>
>>>>> Thanks,
>>>>> Aakash.
>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> ------------------------------
>>>>> If you reply to this email, your message will be added to the
>>>>> discussion below:
>>>>>
>>>>> http://apache-spark-user-list.1001560.n3.nabble.com/Connection-issue-with-AWS-S3-from-PySpark-2-3-1-tp34215.html
>>>>> To start a new topic under Apache Spark User List, email [hidden
>>>>> email] <http:///user/SendEmail.jtp?type=node&node=34217&i=3>
>>>>> To unsubscribe from Apache Spark User List, click here.
>>>>> NAML
>>>>> <http://apache-spark-user-list.1001560.n3.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml>
>>>>>
>>>>
>>>>
>>>> --
>>>> --Thanks,
>>>> Shuporno Choudhury
>>>>
>>>
>>>
>>> --
>>> --Thanks,
>>> Shuporno Choudhury
>>>
>>
>>
>> ------------------------------
>> If you reply to this email, your message will be added to the discussion
>> below:
>>
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>>
>
>
> --
> --Thanks,
> Shuporno Choudhury
>
