{"index":["test0", "test1"]}
{"query" : {"match_all" {}}}
{"index" : "test2,test3", "type" : "type1"}
{"query" : {"match_all" {}}}
{"index" : ["test4", "test1"], "type" :  [ "type2", "type1" ]}
{"query" : {"match_all" {}}}
{"search_type" : "count"}
{"query" : {"match_all" {}}}
