[HEXDEV-720] fix tests for hive direct import

- also enable hive jdbc tests for hadoop 3 as our docker image now supports it

Author: Jan Sterba

h2o-hadoop-2/tests/python/pyunit_gbm_on_hive.py h2o-hadoop-common/tests/python/pyunit_gbm_on_hive.py

@@ -7,9 +7,9 @@ test.import.hive <- function() {
     expect_equal(nrow(test_table_normal),3)
     expect_equal(ncol(test_table_normal),5)
 
-    test_table_multi_key <- h2o.import_hive_table("default", "test_table_multi_key", list(c("2017", "01")))
+    test_table_multi_key <- h2o.import_hive_table("default", "test_table_multi_key", list(c("2017", "1")))
     expect_equal(nrow(test_table_multi_key),2)
-    expect_equal(ncol(test_table_multi_key),5)    
+    expect_equal(ncol(test_table_multi_key),5)
 
 }
 

h2o-hadoop-2/tests/python/pyunit_hive_jdbc_import.py h2o-hadoop-common/tests/python/pyunit_hive_jdbc_import.py

@@ -43,7 +43,7 @@ def hive_import():
     assert test_table_multi_format.ncol==5, "test_table_multi_format number of columns is incorrect. h2o.import_hive_table() is not working."
 
     # import from partitioned table with single format and partition filter
-    test_table_multi_key = h2o.import_hive_table("default", "test_table_multi_key", partitions=[["2017", "02"]])
+    test_table_multi_key = h2o.import_hive_table("default", "test_table_multi_key", partitions=[["2017", "2"]])
     assert_is_type(test_table_multi_key, H2OFrame)
     assert test_table_multi_key.nrow==3, "test_table_multi_key number of rows is incorrect. h2o.import_hive_table() is not working."
     assert test_table_multi_key.ncol==5, "test_table_multi_key number of columns is incorrect. h2o.import_hive_table() is not working."