Пример #1
0
 def get_tables(self, database='default', table_names='*', table_types=None):
   if self.server_name == 'beeswax':
     identifier = self.to_matching_wildcard(table_names)
   else:
     identifier = None
   tables = self.client.get_tables(database, identifier, table_types)
   if len(tables) <= APPLY_NATURAL_SORT_MAX.get():
     tables = apply_natural_sort(tables)
   return tables
Пример #2
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 def get_tables(self, database='default', table_names='*', table_types=None):
   if self.server_name == 'beeswax':
     identifier = self.to_matching_wildcard(table_names)
   else:
     identifier = None
   tables = self.client.get_tables(database, identifier, table_types)
   if len(tables) <= APPLY_NATURAL_SORT_MAX.get():
     tables = apply_natural_sort(tables)
   return tables
Пример #3
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 def get_tables_meta(self, database="default", table_names="*", table_types=None):
     if self.server_name == "beeswax":
         identifier = self.to_matching_wildcard(table_names)
     else:
         identifier = None
     tables = self.client.get_tables_meta(database, identifier, table_types)
     if len(tables) <= APPLY_NATURAL_SORT_MAX.get():
         tables = apply_natural_sort(tables, key="name")
     return tables
Пример #4
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  def get_databases(self, database_names='*'):
    if database_names != '*':
      database_names = self.to_matching_wildcard(database_names)

    databases = self.client.get_databases(schemaName=database_names)

    if len(databases) <= APPLY_NATURAL_SORT_MAX.get():
      databases = apply_natural_sort(databases)

    return databases
Пример #5
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  def get_databases(self, database_names='*'):
    if database_names != '*':
      database_names = self.to_matching_wildcard(database_names)

    databases = self.client.get_databases(schemaName=database_names)

    if len(databases) <= APPLY_NATURAL_SORT_MAX.get():
      databases = apply_natural_sort(databases)

    return databases
Пример #6
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  def get_tables_meta(self, database='default', table_names='*', table_types=None):
    database = database.lower() # Impala is case sensitive

    if self.server_name == 'beeswax':
      identifier = self.to_matching_wildcard(table_names)
    else:
      identifier = None
    tables = self.client.get_tables_meta(database, identifier, table_types)
    if len(tables) <= APPLY_NATURAL_SORT_MAX.get():
      tables = apply_natural_sort(tables, key='name')
    return tables
Пример #7
0
Файл: dbms.py Проект: 10sr/hue
  def get_tables_meta(self, database='default', table_names='*', table_types=None):
    database = database.lower() # Impala is case sensitive

    if self.server_name == 'beeswax':
      identifier = self.to_matching_wildcard(table_names)
    else:
      identifier = None
    tables = self.client.get_tables_meta(database, identifier, table_types)
    if len(tables) <= APPLY_NATURAL_SORT_MAX.get():
      tables = apply_natural_sort(tables, key='name')
    return tables
Пример #8
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  def get_databases(self, database_names='*'):
    identifier = self.to_matching_wildcard(database_names)

    hql = "SHOW DATABASES LIKE '%s'" % (identifier) # self.client.get_databases() is too slow
    query = hql_query(hql)
    timeout = SERVER_CONN_TIMEOUT.get()

    handle = self.execute_and_wait(query, timeout_sec=timeout)

    if handle:
      result = self.fetch(handle, rows=5000)
      self.close(handle)
      databases = [name for database in result.rows() for name in database]
      if len(databases) <= APPLY_NATURAL_SORT_MAX.get():
        databases = apply_natural_sort(databases)
      return databases
    else:
      return []
Пример #9
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  def get_tables(self, database='default', table_names='*'):
    identifier = self.to_matching_wildcard(table_names)

    hql = "SHOW TABLES IN `%s` '%s'" % (database, identifier) # self.client.get_tables(database, table_names) is too slow
    query = hql_query(hql)
    timeout = SERVER_CONN_TIMEOUT.get()

    handle = self.execute_and_wait(query, timeout_sec=timeout)

    if handle:
      result = self.fetch(handle, rows=5000)
      self.close(handle)
      tables = [name for table in result.rows() for name in table]
      if len(tables) <= APPLY_NATURAL_SORT_MAX.get():
        tables = apply_natural_sort(tables)
      return tables
    else:
      return []
Пример #10
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  def get_databases(self, database_names='*'):
    identifier = self.to_matching_wildcard(database_names)

    hql = "SHOW DATABASES LIKE '%s'" % (identifier) # self.client.get_databases() is too slow
    query = hql_query(hql)
    timeout = SERVER_CONN_TIMEOUT.get()

    handle = self.execute_and_wait(query, timeout_sec=timeout)

    if handle:
      result = self.fetch(handle, rows=5000)
      self.close(handle)
      databases = [name for database in result.rows() for name in database]
      if len(databases) <= APPLY_NATURAL_SORT_MAX.get():
        databases = apply_natural_sort(databases)
      return databases
    else:
      return []
Пример #11
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  def get_tables(self, database='default', table_names='*'):
    identifier = self.to_matching_wildcard(table_names)
    identifier = "'%s'" % identifier if identifier != '*' else '' # Filter not supported in SparkSql

    hql = "SHOW TABLES IN `%s` %s" % (database, identifier) # self.client.get_tables(database, table_names) is too slow
    query = hql_query(hql)
    timeout = SERVER_CONN_TIMEOUT.get()

    handle = self.execute_and_wait(query, timeout_sec=timeout)

    if handle:
      result = self.fetch(handle, rows=5000)
      self.close(handle)
      tables = [table[0] for table in result.rows()] # We only keep the first column as the name, SparkSql returns multiple columns
      if len(tables) <= APPLY_NATURAL_SORT_MAX.get():
        tables = apply_natural_sort(tables)
      return tables
    else:
      return []
Пример #12
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    def get_tables(self, database='default', table_names='*'):
        identifier = self.to_matching_wildcard(table_names)
        identifier = "'%s'" % identifier if identifier != '*' else ''  # Filter not supported in SparkSql

        hql = "SHOW TABLES IN `%s` %s" % (
            database, identifier
        )  # self.client.get_tables(database, table_names) is too slow
        query = hql_query(hql)
        timeout = SERVER_CONN_TIMEOUT.get()

        handle = self.execute_and_wait(query, timeout_sec=timeout)

        if handle:
            result = self.fetch(handle, rows=5000)
            self.close(handle)
            tables = [
                table[0] for table in result.rows()
            ]  # We only keep the first column as the name, SparkSql returns multiple columns
            if len(tables) <= APPLY_NATURAL_SORT_MAX.get():
                tables = apply_natural_sort(tables)
            return tables
        else:
            return []
Пример #13
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 def get_tables_meta(self, database='default', table_names='*'):
   identifier = self.to_matching_wildcard(table_names)
   tables = self.client.get_tables_meta(database, identifier)
   if len(tables) <= APPLY_NATURAL_SORT_MAX.get():
     tables = apply_natural_sort(tables, key='name')
   return tables
Пример #14
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 def get_tables_meta(self, database='default', table_names='*'):
     identifier = self.to_matching_wildcard(table_names)
     tables = self.client.get_tables_meta(database, identifier)
     if len(tables) <= APPLY_NATURAL_SORT_MAX.get():
         tables = apply_natural_sort(tables, key='name')
     return tables