tpcds-build.sh fails due to change in data structure

[seanorama]

The directory structure of the tpcds data has changed from DS Tools to TPC-DS v1.3.0.

I'll send a pull request once fixed.

hive-testbench]$ ./tpcds-build.sh
Maven not found, automatically installing it.
Building TPC-DS Data Generator
curl --output tpcds_kit.zip http://www.tpc.org/tpcds/dsgen/dsgen-download-files.asp?download_key=NaN
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 1805k  100 1805k    0     0   664k      0  0:00:02  0:00:02 --:--:--  715k
mkdir -p target/
cp tpcds_kit.zip target/tpcds_kit.zip
test -d target/tools/ || (cd target; unzip tpcds_kit.zip)
Archive:  tpcds_kit.zip
   creating: TPC-DS v1.3.0/
[... snipped ...]
  inflating: TPC-DS v1.3.0/tools/y.tab.h
test -d target/tools/ || (cd target; mv "DS Tools/tools" tools)
mv: cannot stat `DS Tools/tools': No such file or directory
make: *** [target/tools/dsdgen] Error 1
TPC-DS Data Generator built, you can now use tpcds-setup.sh to generate data.