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from test_ddl_base import TestDdlBase

class TestResetMetadata(TestDdlBase):
  def test_reset_metadata_case_sensitivity(self, unique_database):
    # IMPALA-6719: Issue with database name case sensitivity in reset metadata.
    table = 'newtable'
    self.client.execute('create table %s.%s (i int)' % (unique_database, table))

    self.client.execute('refresh %s.%s' % (unique_database, table))
    self.client.execute('refresh %s.%s' % (unique_database.upper(), table.upper()))

    self.client.execute('invalidate metadata %s.%s' % (unique_database, table))
    self.client.execute('invalidate metadata %s.%s' % (unique_database.upper(),
                                                       table.upper()))

    self.client.execute('refresh functions %s' % unique_database)
    self.client.execute('refresh functions %s' % unique_database.upper())