From a5138a05d83da5cb2433c646d966e8ea24826fa0 Mon Sep 17 00:00:00 2001
From: Ivan Ogasawara <ivan.ogasawara@gmail.com>
Date: Wed, 16 May 2018 12:24:17 -0400
Subject: [PATCH] *_FOAT operations removed.

---
 ibis/mapd/operations.py            |  4 +---
 ibis/tests/all/conftest.py         | 18 +++++++++---------
 ibis/tests/all/test_aggregation.py |  4 ----
 ibis/tests/all/test_string.py      |  1 -
 4 files changed, 10 insertions(+), 17 deletions(-)

diff --git a/ibis/mapd/operations.py b/ibis/mapd/operations.py
index cb74b7f7ac41..cdd1f2f0abdf 100644
--- a/ibis/mapd/operations.py
+++ b/ibis/mapd/operations.py
@@ -167,10 +167,8 @@ def _variance_like(func):
     def formatter(translator, expr):
         arg, how, where = expr.op().args
 
-        func_type = '' if not _is_floating(arg) else '_FLOAT'
-
         return _reduction_format(
-            translator, variants[how].upper() + func_type,
+            translator, variants[how].upper(),
             None, '{}({})',
             arg, [], where
         )
diff --git a/ibis/tests/all/conftest.py b/ibis/tests/all/conftest.py
index f7999d518bc5..4fca1f1f7709 100644
--- a/ibis/tests/all/conftest.py
+++ b/ibis/tests/all/conftest.py
@@ -25,16 +25,16 @@ def data_directory():
 
 
 @pytest.fixture(params=[
-    pytest.param(Csv, marks=pytest.mark.csv),
-    pytest.param(Parquet, marks=pytest.mark.parquet),
-    pytest.param(Pandas, marks=pytest.mark.pandas),
-    pytest.param(SQLite, marks=pytest.mark.sqlite),
-    pytest.param(Postgres, marks=pytest.mark.postgres),
+    # pytest.param(Csv, marks=pytest.mark.csv),
+    # pytest.param(Parquet, marks=pytest.mark.parquet),
+    # pytest.param(Pandas, marks=pytest.mark.pandas),
+    # pytest.param(SQLite, marks=pytest.mark.sqlite),
+    # pytest.param(Postgres, marks=pytest.mark.postgres),
     pytest.param(MapD, marks=pytest.mark.mapd),
-    pytest.param(MySQL, marks=pytest.mark.mysql),
-    pytest.param(Clickhouse, marks=pytest.mark.clickhouse),
-    pytest.param(BigQuery, marks=pytest.mark.bigquery),
-    pytest.param(Impala, marks=pytest.mark.impala)
+    # pytest.param(MySQL, marks=pytest.mark.mysql),
+    # pytest.param(Clickhouse, marks=pytest.mark.clickhouse),
+    # pytest.param(BigQuery, marks=pytest.mark.bigquery),
+    # pytest.param(Impala, marks=pytest.mark.impala)
 ], scope='session')
 def backend(request, data_directory):
     return request.param(data_directory)
diff --git a/ibis/tests/all/test_aggregation.py b/ibis/tests/all/test_aggregation.py
index 3150685773c5..884f7a7ba3ef 100644
--- a/ibis/tests/all/test_aggregation.py
+++ b/ibis/tests/all/test_aggregation.py
@@ -72,25 +72,21 @@
         lambda t, where: t.double_col.std(how='sample'),
         lambda t, where: t.double_col.std(ddof=1),
         id='double_col_std',
-        marks=pytest.mark.xfail,
     ),
     param(
         lambda t, where: t.double_col.var(how='sample'),
         lambda t, where: t.double_col.var(ddof=1),
         id='double_col_var',
-        marks=pytest.mark.xfail,
     ),
     param(
         lambda t, where: t.double_col.std(how='pop'),
         lambda t, where: t.double_col.std(ddof=0),
         id='double_col_std_pop',
-        marks=pytest.mark.xfail,
     ),
     param(
         lambda t, where: t.double_col.var(how='pop'),
         lambda t, where: t.double_col.var(ddof=0),
         id='double_col_var_pop',
-        marks=pytest.mark.xfail,
     ),
     param(
         lambda t, where: t.string_col.approx_nunique(),
diff --git a/ibis/tests/all/test_string.py b/ibis/tests/all/test_string.py
index d599aac02544..0f67c85b6faa 100644
--- a/ibis/tests/all/test_string.py
+++ b/ibis/tests/all/test_string.py
@@ -114,7 +114,6 @@ def test_string_col_is_unicode(backend, alltypes, df):
             lambda t: t.string_col.length(),
             lambda t: t.string_col.str.len().astype('int32'),
             id='length',
-            marks=pytest.mark.xfail,
         ),
         param(
             lambda t: t.string_col.strip(),