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
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}