Quanlong Huang has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/20367 )

Change subject: IMPALA-10976: Sync db/table to latest HMS event for all DDL/DMLs
......................................................................


Patch Set 25:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/20367/25/tests/custom_cluster/test_sync_to_latest_hms_events.py
File tests/custom_cluster/test_sync_to_latest_hms_events.py:

http://gerrit.cloudera.org:8080/#/c/20367/25/tests/custom_cluster/test_sync_to_latest_hms_events.py@84
PS25, Line 84: class_instance
It's weird to use a class instance. I think we can use the class name directly. 
I tried removing this and it works. Could you try the same for other places?

diff --git a/tests/custom_cluster/test_sync_to_latest_hms_events.py 
b/tests/custom_cluster/test_sync_to_latest_hms_events.py
index 5c4570b91..bc7e85ca3 100644
--- a/tests/custom_cluster/test_sync_to_latest_hms_events.py
+++ b/tests/custom_cluster/test_sync_to_latest_hms_events.py
@@ -80,9 +80,8 @@ class TestSyncToLatestHmsEvents(CustomClusterTestSuite):
   @CustomClusterTestSuite.with_args(
       impalad_args="--use_local_catalog=true",
       catalogd_args=CATALOGD_ARGS_ENABLE_SYNC_EVENTS)
-  def test_alter_table_set_owner(self, vector, unique_database):
-    TestDdlStatements._test_alter_table_set_owner_impl(self.client, 
class_instance,
-      vector, unique_database)
+  def test_alter_table_set_owner(self, unique_database):
+    TestDdlStatements._test_alter_table_set_owner_impl(self.client, 
unique_database)

   @CustomClusterTestSuite.with_args(
       impalad_args="--use_local_catalog=true",
diff --git a/tests/metadata/test_ddl.py b/tests/metadata/test_ddl.py
index 054d40ac1..a93522cd0 100644
--- a/tests/metadata/test_ddl.py
+++ b/tests/metadata/test_ddl.py
@@ -265,20 +265,19 @@ class TestDdlStatements(TestDdlBase):
       unique_database)).get_data()
     assert "INT\tf()\tNATIVE\ttrue" == func_names

-  def test_alter_table_set_owner(self, vector, unique_database):
-    self._test_alter_table_set_owner_impl(self.client, self, vector, 
unique_database)
+  def test_alter_table_set_owner(self, unique_database):
+    self._test_alter_table_set_owner_impl(self.client, unique_database)

   @classmethod
-  def _test_alter_table_set_owner_impl(self, client, class_instance, vector,
-      unique_database):
+  def _test_alter_table_set_owner_impl(self, client, unique_database):
     table_name = "{0}.test_owner_tbl".format(unique_database)
     client.execute("create table {0}(i int)".format(table_name))
     client.execute("alter table {0} set owner user 
foo_user".format(table_name))
-    owner = class_instance._get_table_or_view_owner(client, table_name)
+    owner = TestDdlBase._get_table_or_view_owner(client, table_name)
     assert ('foo_user', 'USER') == owner

     client.execute("alter table {0} set owner role 
foo_role".format(table_name))
-    owner = class_instance._get_table_or_view_owner(client, table_name)
+    owner = TestDdlBase._get_table_or_view_owner(client, table_name)

     assert ('foo_role', 'ROLE') == owner

diff --git a/tests/metadata/test_ddl_base.py b/tests/metadata/test_ddl_base.py
index ff5bf657c..fa3d9b3e3 100644
--- a/tests/metadata/test_ddl_base.py
+++ b/tests/metadata/test_ddl_base.py
@@ -98,7 +98,8 @@ class TestDdlBase(ImpalaTestSuite):
         properties[fields[1].rstrip()] = fields[2].rstrip()
     return properties

-  def _get_property(self, property_name, client, name, is_db=False):
+  @classmethod
+  def _get_property(cls, property_name, client, name, is_db=False):
     """Extracts a db/table property value from the output of DESCRIBE 
FORMATTED."""
     result = client.execute("describe {0} formatted {1}".format(
       "database" if is_db else "", name))
@@ -128,8 +129,9 @@ class TestDdlBase(ImpalaTestSuite):
         comments[cols[0].rstrip()] = cols[2].rstrip()
     return comments.get(col_name)

-  def _get_table_or_view_owner(self, client, table_name):
+  @classmethod
+  def _get_table_or_view_owner(cls, client, table_name):
     """Returns a tuple(owner, owner_type) for a given table name"""
-    owner_name = self._get_property("Owner:", client, table_name)
-    owner_type = self._get_property("OwnerType:", client, table_name)
+    owner_name = cls._get_property("Owner:", client, table_name)
+    owner_type = cls._get_property("OwnerType:", client, table_name)
     return (owner_name, owner_type)



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Ia250d0a943838086c187e5cb7c60035e5a564bbf
Gerrit-Change-Number: 20367
Gerrit-PatchSet: 25
Gerrit-Owner: Sai Hemanth Gantasala <saihema...@cloudera.com>
Gerrit-Reviewer: Anonymous Coward <k.venureddy2...@gmail.com>
Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Quanlong Huang <huangquanl...@gmail.com>
Gerrit-Reviewer: Sai Hemanth Gantasala <saihema...@cloudera.com>
Gerrit-Comment-Date: Mon, 08 Jan 2024 08:21:31 +0000
Gerrit-HasComments: Yes

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