Pierrick Hymbert

#90 #91 hdfs copy to local & temporary files

1

Fixes #90 Fixes #91

Reloaded partition failed to be opened by the search reader because indices are corrupted. Solution: add an optional step to download file from hdfs locally before unzipping it

Fixes #31

Continue SQL logical & physical plan for spark search sql api.

When a SearchRDDLucene#save is called, instead of throwing exception, user may want to erase exiting path.