Fredy Wijaya has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/11888 )

Change subject: IMPALA-7795: Implement REFRESH AUTHORIZATION statement
......................................................................


Patch Set 12:

(7 comments)

http://gerrit.cloudera.org:8080/#/c/11888/11/fe/src/main/java/org/apache/impala/analysis/ResetMetadataStmt.java
File fe/src/main/java/org/apache/impala/analysis/ResetMetadataStmt.java:

http://gerrit.cloudera.org:8080/#/c/11888/11/fe/src/main/java/org/apache/impala/analysis/ResetMetadataStmt.java@138
PS11, Line 138:         Preconditions.checkNotNull(tableName_);
> Preconditions.checkNotNull(tableName_) between L137-138
Done


http://gerrit.cloudera.org:8080/#/c/11888/8/fe/src/main/java/org/apache/impala/catalog/CatalogServiceCatalog.java
File fe/src/main/java/org/apache/impala/catalog/CatalogServiceCatalog.java:

http://gerrit.cloudera.org:8080/#/c/11888/8/fe/src/main/java/org/apache/impala/catalog/CatalogServiceCatalog.java@1140
PS8, Line 1140: blic void refreshAuthorizat
> Can we reverse it then. if (sentryProxy == null) return;
Done.


http://gerrit.cloudera.org:8080/#/c/11888/8/fe/src/main/java/org/apache/impala/service/CatalogOpExecutor.java
File fe/src/main/java/org/apache/impala/service/CatalogOpExecutor.java:

http://gerrit.cloudera.org:8080/#/c/11888/8/fe/src/main/java/org/apache/impala/service/CatalogOpExecutor.java@3451
PS8, Line 3451:       List<TCatalogObject> added = new ArrayList<>();
> Actually thinking a bit more about this, I still am not convinced. I think
Thanks for the explanation, that makes sense. I have updated the code to keep 
track of list of catalog objects added and removed.


http://gerrit.cloudera.org:8080/#/c/11888/8/tests/authorization/test_authorization.py
File tests/authorization/test_authorization.py:

http://gerrit.cloudera.org:8080/#/c/11888/8/tests/authorization/test_authorization.py@546
PS8, Line 546:
> Can we also do execute_query_expect_failure(select from functional.alltypes
Done


http://gerrit.cloudera.org:8080/#/c/11888/8/tests/authorization/test_authorization.py@555
PS8, Line 555:       assert any("select" in x for x in result.data)
> execute_query_expect_success()
Done


http://gerrit.cloudera.org:8080/#/c/11888/8/tests/authorization/test_grant_revoke.py
File tests/authorization/test_grant_revoke.py:

http://gerrit.cloudera.org:8080/#/c/11888/8/tests/authorization/test_grant_revoke.py@211
PS8, Line 211:  update.
             :     """
             :     db_name = "test_role_privilege_case_x_" + get_random_id(5)
             :     db_name_upper_case = "TEST_ROLE_PRIVILEGE_CASE_Y_" + 
get_random_id(5).upper()
             :     db_name_mixed_case = "TesT_Role_PRIVIlege_case_z" + 
get_random_id(5)
             :     role_name = "test_role_" + get_random_id(5)
             :     try:
             :       self.client.execute("create role {0}".format(role_name))
             :       self.client.execute("grant all on server to 
{0}".format(role_name))
             :       self.client.execute("grant role {0} to group 
`{1}`".format(role_name,
             :           grp.getgrnam(getuser()).gr_name))
             :
             :       self.client.execute("create database " + db_name)
             :       self.client.execute("create database " + 
db_name_upper_case)
             :       self.client.execute("create database " + 
db_name_mixed_case)
             :       self.client.execute(
             :           "create table if not exists {0}.test1(i 
int)".format(db_name))
             :       self.client.execute("create table if not exists 
{0}.TEST2(i int)".format(db_name))
             :       self.client.execute("create table if not exists 
{0}.Test3(i int)".format(db_name))
             :
             :       self.client.execute(
             :           "grant select on table {0}.test1 to 
{1}".format(db_name, role_name))
             :       self.client.execute(
             :           "grant select on table {0}.TEST2 to 
{1}".format(db_name, role_name))
             :       self.client.execute(
             :           "grant select on table {0}.TesT3 to 
{1}".format(db_name, role_name))
             :       self.client.execute("grant all on database {0} to 
{1}".format(db_name, role_name))
             :       self.client.execute(
             :           "grant all on database {0} to 
{1}".format(db_name_upper_case, role_name))
             :       self.client.execute(
             :           "grant all on database {0} to 
{1}".format(db_name_mixed_case, role_name))
             :       result = self.client.execute("show grant role 
{0}".format(role_name))
             :       assert any('test1' in x for x in result.data)
             :       assert any('test2' in x for x in result.data)
             :       assert any('test3' in x for x in result.data)
> can we fold this into test_sentry_refresh?
Yeah this actually looks very similar to test_refresh_authorization. I don't 
know why I put this test here :(


http://gerrit.cloudera.org:8080/#/c/11888/8/tests/common/sentry_cache_test_suite.py
File tests/common/sentry_cache_test_suite.py:

http://gerrit.cloudera.org:8080/#/c/11888/8/tests/common/sentry_cache_test_suite.py@67
PS8, Line 67:                                                                   
 refresh_authorization),
> indentation looks weird but I'm assuming it is PEP compatible since the jen
Done



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I5459e1c97b12dee307e0cf85b94a9f66fd9d9a8c
Gerrit-Change-Number: 11888
Gerrit-PatchSet: 12
Gerrit-Owner: Fredy Wijaya <[email protected]>
Gerrit-Reviewer: Bharath Vissapragada <[email protected]>
Gerrit-Reviewer: Csaba Ringhofer <[email protected]>
Gerrit-Reviewer: Fredy Wijaya <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Paul Rogers <[email protected]>
Gerrit-Reviewer: Philip Zeyliger <[email protected]>
Gerrit-Comment-Date: Wed, 12 Dec 2018 23:45:23 +0000
Gerrit-HasComments: Yes

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