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I am installing and Running the DynamoDB Storage Backend for Titan. Following the instructions given at Installing and Running DynamoDB for Titan

Fifth step asks me to install gremlin server using

src/test/resources/install-gremlin-server.sh

I did it but the generated file under server folder is titan-1.0.0-hadoop1.zip. Which can not be unzipped. It gives error

Archive:  titan-1.0.0-hadoop1.zip
End-of-central-directory signature not found.  Either this file is not
 a zipfile, or it constitutes one disk of a multi-part archive.  In the
latter case the central directory and zipfile comment will be found on
the last disk(s) of this archive.
 unzip:  cannot find zipfile directory in one of titan-1.0.0-hadoop1.zip     or
    titan-1.0.0-hadoop1.zip.zip, and cannot find titan-1.0.0-hadoop1.zip.ZIP, period.

Moreover instruction 6 says to go to directory

cd server/dynamodb-titan100-storage-backend-1.0.0-hadoop1

No such directory is generated. Its only zip file generated which has different name and which is alno not getting unzipped

Kishor Bachhav
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1 Answers1

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Inside the .sh file, there is a curl call which is not working from my (and maybe your) linux machine The solution is to use wget instead of curl.

Replaced

curl -s -O http://s3.thinkaurelius.com/downloads/titan/${TITAN_VANILLA_SERVER_ZIP}

with

wget http://s3.thinkaurelius.com/downloads/titan/${TITAN_VANILLA_SERVER_ZIP}

Mohamed Taher Alrefaie
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Kishor Bachhav
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