def get_table_schema(service, session_handle, table_name, database_name='.*'):
req = TGetColumnsReq(sessionHandle=session_handle,
schemaName=database_name,
tableName=table_name,
columnName='.*')
log.debug('get_table_schema: req=%s', req)
resp = service.GetColumns(req)
log.debug('get_table_schema: resp=%s', resp)
err_if_rpc_not_ok(resp)
return resp.operationHandle
def get_table_schema(self, table, database='.*'):
req = TGetColumnsReq(sessionHandle=self.handle,
schemaName=database,
tableName=table,
columnName='.*')
return self._operation('GetColumns', req)