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Failed to download: s3://elasticmapreduce/libs/script-runner/script-runner.jar

by vedprakash01 » Wed Dec 06, 2017 12:54 pm

I am getting below error when i am trying to create the cluster. I am following steps mentioned in the

2017-12-06T11:48:20.133Z INFO Ensure step 2 jar file s3://elasticmapreduce/libs/script-runner/script-runner.jar
INFO Failed to download: s3://elasticmapreduce/libs/script-runner/script-runner.jar
java.lang.RuntimeException: Error whilst fetching 's3://elasticmapreduce/libs/script-runner/script-runner.jar'
at aws157.instancecontroller.util.S3Wrapper.fetchS3HadoopFileToLocal(
at aws157.instancecontroller.util.S3Wrapper.fetchHadoopFileToLocal(
at aws157.instancecontroller.master.steprunner.HadoopJarStepRunner$Runner.<init>(
at aws157.instancecontroller.master.steprunner.HadoopJarStepRunner.createRunner(
at aws157.instancecontroller.master.steprunner.HadoopJarStepRunner.createRunner(
at aws157.instancecontroller.master.steprunner.StepExecutor.runStep(
at aws157.instancecontroller.master.steprunner.StepExecutionManager.enqueueStep(
at aws157.instancecontroller.master.steprunner.StepExecutionManager.doRun(
at aws157.instancecontroller.master.steprunner.StepExecutionManager.access$000(
at aws157.instancecontroller.master.steprunner.StepExecutionManager$
Caused by: The bucket you are attempting to access must be addressed using the specified endpoint. Please send all future requests to this endpoint. (Service: Amazon S3; Status Code: 301; Error Code: PermanentRedirect; Request ID: 21E5FFE4A9F20498), S3 Extended Request ID: tGT6Elt2JqjVEz42rFhw+KELOJUzD3YgU3rvD1hO1YbVibquxbXknB/mBvl0sVCTv2aT1ZJ/E9k=
at com.amazonaws.http.AmazonHttpClient.handleErrorResponse(
at com.amazonaws.http.AmazonHttpClient.executeOneRequest(
at com.amazonaws.http.AmazonHttpClient.executeHelper(
at com.amazonaws.http.AmazonHttpClient.doExecute(
at com.amazonaws.http.AmazonHttpClient.executeWithTimer(
at com.amazonaws.http.AmazonHttpClient.execute(
at aws157.instancecontroller.util.S3Wrapper.copyS3ObjectToFile(
at aws157.instancecontroller.util.S3Wrapper.getFile(
at aws157.instancecontroller.util.S3Wrapper.fetchS3HadoopFileToLocal(
... 10 more
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Re: Failed to download: s3://elasticmapreduce/libs/script-runner/script-runner.jar

by skkirkham » Thu Dec 07, 2017 9:38 am


This error suggests that the path you have entered for the AWS EMR script is incorrect. More details on this jar file can be found here ... cript.html

You could try something like


where <region> is the AWS region where your emr nodes will be located.

As an alternative if you want to install direct onto a cluster that already exists (i.e. spin up your emr cluster first) then install Kognitio on Hadoop afterwards there are step by step instructions in the documentation here: ... odoop.html

Make sure your emr cluster has YARN, HDFS, and ZooKeeper installed when you spin it up and you will have all the pre-requisites covered.
Let me know how you get on

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