wxiang7 / pykylin Goto Github PK

Pip cannot find pykylin, is it still being maintenanced?

When creating a new table by "sources"- > tables , it gives "get_table_names() takes at most 3 arguments (4 given)".
Kylin version 2.1
superset 0.20.4
kylin 0.0.1

NO1. click the tablename occurs the following errors in logs
ERROR:root:'NoneType' object has no attribute 'sqla_col'
Traceback (most recent call last):
File "/usr/local/lib/python2.7/site-packages/caravel/views.py", line 1183, in explore
viz_obj.get_json(),
File "/usr/local/lib/python2.7/site-packages/caravel/viz.py", line 318, in get_json
'data': self.get_data(),
File "/usr/local/lib/python2.7/site-packages/caravel/viz.py", line 448, in get_data
df = self.get_df()
File "/usr/local/lib/python2.7/site-packages/caravel/viz.py", line 440, in get_df
df = super(TableViz, self).get_df(query_obj)
File "/usr/local/lib/python2.7/site-packages/caravel/viz.py", line 165, in get_df
self.results = self.datasource.query(**query_obj)
File "/usr/local/lib/python2.7/site-packages/caravel/models.py", line 794, in query
metrics_exprs = [metrics_dict.get(m).sqla_col for m in metrics]
No2. the project maybe not fit some datatypes in kylin ：like the type decimal(19,4) or timestamp(0)

superset不支持kylin中的数据为null的数据类型，该如何解决

Hello!@wxiang7.
I encountered a problem using pykylin

2016-12-22 15:50:41,229:ERROR:root:u'TIMESTAMP(0)' Traceback (most recent call last): File "/usr/local/bin/python27/lib/python2.7/site-packages/superset/views.py", line 694, in pre_add table.get_sqla_table_object() File "/usr/local/bin/python27/lib/python2.7/site-packages/superset/models.py", line 1176, in get_sqla_table_object return self.database.get_table(self.table_name, schema=self.schema) File "/usr/local/bin/python27/lib/python2.7/site-packages/superset/models.py", line 835, in get_table autoload_with=self.get_sqla_engine()) File "/usr/local/bin/python27/lib/python2.7/site-packages/sqlalchemy/sql/schema.py", line 416, in __new__ metadata._remove_table(name, schema) File "/usr/local/bin/python27/lib/python2.7/site-packages/sqlalchemy/util/langhelpers.py", line 60, in __exit__ compat.reraise(exc_type, exc_value, exc_tb) File "/usr/local/bin/python27/lib/python2.7/site-packages/sqlalchemy/sql/schema.py", line 411, in __new__ table._init(name, metadata, *args, **kw) File "/usr/local/bin/python27/lib/python2.7/site-packages/sqlalchemy/sql/schema.py", line 484, in _init self._autoload(metadata, autoload_with, include_columns) File "/usr/local/bin/python27/lib/python2.7/site-packages/sqlalchemy/sql/schema.py", line 496, in _autoload self, include_columns, exclude_columns File "/usr/local/bin/python27/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line 1972, in run_callable return conn.run_callable(callable_, *args, **kwargs) File "/usr/local/bin/python27/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line 1477, in run_callable return callable_(self, *args, **kwargs) File "/usr/local/bin/python27/lib/python2.7/site-packages/sqlalchemy/engine/default.py", line 364, in reflecttable return insp.reflecttable(table, include_columns, exclude_columns) File "/usr/local/bin/python27/lib/python2.7/site-packages/sqlalchemy/engine/reflection.py", line 563, in reflecttable table_name, schema, **table.dialect_kwargs): File "/usr/local/bin/python27/lib/python2.7/site-packages/sqlalchemy/engine/reflection.py", line 369, in get_columns **kw) File "/usr/local/bin/python27/lib/python2.7/site-packages/pykylin-0.0.1-py2.7.egg/pykylin/dialect.py", line 158, in get_columns return [self._map_column_type(c) for c in cols] File "/usr/local/bin/python27/lib/python2.7/site-packages/pykylin-0.0.1-py2.7.egg/pykylin/dialect.py", line 172, in _map_column_type tpe = KYLIN_TYPE_MAP[tpe_NAME]

KYLIN_TYPE_MAP not find TIMESTAMP TYPE!
How to fix it?