安装superset遇到的坑

小鱼儿 2021-11-23 06:14 798阅读 0赞

实验环境：ubuntu16.04  
python环境: 3.6.7

安装参考：https://superset.incubator.apache.org/installation.html

> 特别提醒:  
> python3.6-dev 一定要安装

## 1. "Was unable to import superset Error: cannot import name '\_maybe\_box\_datetimelike'" ##

(venv1) root@VM-220-19-ubuntu:/data# fabmanager create-admin --app superset
    Username [admin]: admin      
    User first name [admin]: admin
    User last name [user]: admin
    Email [admin@fab.org]: admin@aldwx.com
    Password:
    Repeat for confirmation:
    Was unable to import superset Error: cannot import name '_maybe_box_datetimelike'

#### 解决方法 ####

卸载当前pandas版本，安装`pandas==0.23.4`

(venv1) root@VM-220-19-ubuntu:/data# pip3 uninstall pandas
    Uninstalling pandas-0.24.2:
      Would remove:
        /data/venv1/lib/python3.6/site-packages/pandas-0.24.2.dist-info/*
        /data/venv1/lib/python3.6/site-packages/pandas/*
    Proceed (y/n)? Y
      Successfully uninstalled pandas-0.24.2
    (venv1) root@VM-220-19-ubuntu:/data#
    (venv1) root@VM-220-19-ubuntu:/data#
    (venv1) root@VM-220-19-ubuntu:/data# pip3 install pandas==0.23.4
    Collecting pandas==0.23.4
      Using cached https://files.pythonhosted.org/packages/e1/d8/feeb346d41f181e83fba45224ab14a8d8af019b48af742e047f3845d8cff/pandas-0.23.4-cp36-cp36m-manylinux1_x86_64.whl
    Requirement already satisfied: pytz>=2011k in ./venv1/lib/python3.6/site-packages (from pandas==0.23.4) (2018.9)
    Requirement already satisfied: numpy>=1.9.0 in ./venv1/lib/python3.6/site-packages (from pandas==0.23.4) (1.16.2)
    Requirement already satisfied: python-dateutil>=2.5.0 in ./venv1/lib/python3.6/site-packages (from pandas==0.23.4) (2.8.0)
    Requirement already satisfied: six>=1.5 in ./venv1/lib/python3.6/site-packages (from python-dateutil>=2.5.0->pandas==0.23.4) (1.12.0)
    Installing collected packages: pandas

## 2. 创建用户失败 ##

(venv1) root@VM-220-19-ubuntu:/data# fabmanager create-admin --app superset
    Username [admin]: admin
    User first name [admin]: admin
    User last name [user]: admin
    Email [admin@fab.org]: admin@aldwx.com
    Password:
    Repeat for confirmation:
    Recognized Database Authentications.
    2019-03-18 23:14:05,535:ERROR:flask_appbuilder.security.sqla.manager:Error adding new user to database. (sqlite3.IntegrityError) UNIQUE constraint failed: ab_user.email
    [SQL: INSERT INTO ab_user (first_name, last_name, username, password, active, email, last_login, login_count, fail_login_count, created_on, changed_on, created_by_fk, changed_by_fk) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)]
    [parameters: ('admin', 'admin', 'admin', 'pbkdf2:sha256:50000$FaQRT7OQ$67953f905b97e56de418b790a5025576a4a0d68fdb140ef0dcde9494e99ced25', 1, 'admin@aldwx.com', None, None, None, '2019-03-18 23:14:05.534844', '2019-03-18 23:14:05.534859', None, None)]
    (Background on this error at: http://sqlalche.me/e/gkpj)
    No user created an error occured

#### 问题分析 ####

报错提示唯一约束失败。因为创建的用户发生冲突

#### 解决方法1 ####

修改用户，指定其他用户为管理员

#### 解决方法2 ####

如果是新建数据库，可以重建。在此基础上如果是sqlite数据库，可以修改数据库文件名或删除数据库文件，让程序自动重建。  
配置数据库的文件 /data/venv1/lib/python3.6/site-packages/superset/config.py  
sqlite数据库默认在当前用户下 ~/.superset/superset.db

## 3. sqlalchemy.exc.InvalidRequestError: Can't determine which FROM clause to join from, there are multiple FROMS which cto help resolve the ambiguity. ##

(venv1) root@VM-220-19-ubuntu:/data# superset db upgrade
    INFO  [alembic.runtime.migration] Context impl SQLiteImpl.
    INFO  [alembic.runtime.migration] Will assume transactional DDL.
    INFO  [alembic.runtime.migration] Running upgrade bddc498dd179 -> 3dda56f1c4c6, Migrate num_period_compare and perio
    INFO  [alembic.runtime.migration] Running upgrade 3dda56f1c4c6 -> 1d9e835a84f9, empty message
    /data/venv1/lib/python3.6/site-packages/alembic/util/messaging.py:73: UserWarning: Skipping unsupported ALTER for cr
      warnings.warn(msg)
    INFO  [alembic.runtime.migration] Running upgrade bddc498dd179 -> 4451805bbaa1, remove double percents
    Traceback (most recent call last):
      File "/data/venv1/bin/superset", line 15, in <module>
        cli()
      File "/data/venv1/lib/python3.6/site-packages/click/core.py", line 722, in __call__
        return self.main(*args, **kwargs)
      File "/data/venv1/lib/python3.6/site-packages/flask/cli.py", line 380, in main
        return AppGroup.main(self, *args, **kwargs)
      File "/data/venv1/lib/python3.6/site-packages/click/core.py", line 697, in main
        rv = self.invoke(ctx)
      File "/data/venv1/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
        return _process_result(sub_ctx.command.invoke(sub_ctx))
      File "/data/venv1/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
        return _process_result(sub_ctx.command.invoke(sub_ctx))
      File "/data/venv1/lib/python3.6/site-packages/click/core.py", line 895, in invoke
        return ctx.invoke(self.callback, **ctx.params)
      File "/data/venv1/lib/python3.6/site-packages/click/core.py", line 535, in invoke
        return callback(*args, **kwargs)
      File "/data/venv1/lib/python3.6/site-packages/click/decorators.py", line 17, in new_func
        return f(get_current_context(), *args, **kwargs)
      File "/data/venv1/lib/python3.6/site-packages/flask/cli.py", line 257, in decorator
        return __ctx.invoke(f, *args, **kwargs)
      File "/data/venv1/lib/python3.6/site-packages/click/core.py", line 535, in invoke
        return callback(*args, **kwargs)
      File "/data/venv1/lib/python3.6/site-packages/flask_migrate/cli.py", line 134, in upgrade
        _upgrade(directory, revision, sql, tag, x_arg)
      File "/data/venv1/lib/python3.6/site-packages/flask_migrate/__init__.py", line 95, in wrapped
        f(*args, **kwargs)
      File "/data/venv1/lib/python3.6/site-packages/flask_migrate/__init__.py", line 280, in upgrade
        command.upgrade(config, revision, sql=sql, tag=tag)
      File "/data/venv1/lib/python3.6/site-packages/alembic/command.py", line 276, in upgrade
        script.run_env()
      File "/data/venv1/lib/python3.6/site-packages/alembic/script/base.py", line 475, in run_env
        util.load_python_file(self.dir, "env.py")
      File "/data/venv1/lib/python3.6/site-packages/alembic/util/pyfiles.py", line 90, in load_python_file
        module = load_module_py(module_id, path)
      File "/data/venv1/lib/python3.6/site-packages/alembic/util/compat.py", line 156, in load_module_py
        spec.loader.exec_module(module)
      File "<frozen importlib._bootstrap_external>", line 678, in exec_module
      File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
      File "/data/venv1/lib/python3.6/site-packages/superset/migrations/env.py", line 100, in <module>
        run_migrations_online()
      File "/data/venv1/lib/python3.6/site-packages/superset/migrations/env.py", line 93, in run_migrations_online
        context.run_migrations()
      File "<string>", line 8, in run_migrations
      File "/data/venv1/lib/python3.6/site-packages/alembic/runtime/environment.py", line 839, in run_migrations
        self.get_context().run_migrations(**kw)
      File "/data/venv1/lib/python3.6/site-packages/alembic/runtime/migration.py", line 361, in run_migrations
        step.migration_fn(**kw)
      File "/data/venv1/lib/python3.6/site-packages/superset/migrations/versions/4451805bbaa1_remove_double_percents.py"
        replace('%%', '%')
      File "/data/venv1/lib/python3.6/site-packages/superset/migrations/versions/4451805bbaa1_remove_double_percents.py"
        .join(Table)
      File "/data/venv1/lib/python3.6/site-packages/sqlalchemy/orm/query.py", line 2235, in join
        from_joinpoint=from_joinpoint,
      File "<string>", line 2, in _join
      File "/data/venv1/lib/python3.6/site-packages/sqlalchemy/orm/base.py", line 220, in generate
        fn(self, *args[1:], **kw)
      File "/data/venv1/lib/python3.6/site-packages/sqlalchemy/orm/query.py", line 2414, in _join
        left, right, onclause, prop, create_aliases, outerjoin, full
      File "/data/venv1/lib/python3.6/site-packages/sqlalchemy/orm/query.py", line 2437, in _join_left_to_right
        ) = self._join_determine_implicit_left_side(left, right, onclause)
      File "/data/venv1/lib/python3.6/site-packages/sqlalchemy/orm/query.py", line 2568, in _join_determine_implicit_lef
        "Can't determine which FROM clause to join "
    sqlalchemy.exc.InvalidRequestError: Can't determine which FROM clause to join from, there are multiple FROMS which cto help resolve the ambiguity.

#### 解决方法 ####

安装`sqlalchemy==1.2.18`

pip install sqlalchemy==1.2.18    #当时用pip安装的，结果也没问题

转载于:https://www.cnblogs.com/guoew/p/11132016.html