Bug fixes: 
- external aggregation integration test: fixed the temporal path generator;
- utf-8 compiling failure of storage-am-invertedindex-test on mac.

Features improvement:
- tpch-join client: added algorithm selector "-algo"; added parameters for hybrid/grace-hash operators; added a parameter "-has-groupby" to control whether group-by is performed after the join. 

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_dev_next@832 123451ca-8445-de46-9d55-352943316053
3 files changed