()
| 96 | } |
| 97 | |
| 98 | @Test |
| 99 | public void testUnion2WithNulls() throws Exception { |
| 100 | File tmpFile1 = genDataSetFile(true, 30) ; |
| 101 | File tmpFile2 = genDataSetFile(true, 50) ; |
| 102 | pig.registerQuery("a = load '" |
| 103 | + Util.generateURI(tmpFile1.toString(), pig.getPigContext()) |
| 104 | + "'; "); |
| 105 | pig.registerQuery("b = load '" |
| 106 | + Util.generateURI(tmpFile2.toString(), pig.getPigContext()) |
| 107 | + "'; "); |
| 108 | pig.registerQuery("a1 = foreach a generate $0, $1; ") ; |
| 109 | pig.registerQuery("b1 = foreach b generate $0, $1; ") ; |
| 110 | pig.registerQuery("c = union a1, b1; ") ; |
| 111 | |
| 112 | verifyUnion( "c", 30 + 50 ); |
| 113 | } |
| 114 | |
| 115 | //verifies results |
| 116 | public void verifyUnion(String id, int actualCount ) throws Exception { |
nothing calls this directly
no test coverage detected