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    Aditya Verma
    @BigDataArtist
    sqlalchemy.orm.exc.NoResultFound: No row was found for one()
    I want to use emails in superset but I am unable to do so, can you please suggest
    EMAIL_NOTIFICATIONS = True # all the emails are sent using dryrun
    SMTP_HOST = "smtp-mail.outlook.com"
    SMTP_STARTTLS = True
    SMTP_SSL = False
    SMTP_USER = "superset"
    SMTP_PORT = 587
    SMTP_PASSWORD = "*"
    SMTP_MAIL_FROM = "someemail@outlook.com"
    Aditya Verma
    @BigDataArtist
    class CeleryConfig(object): # pylint: disable=too-few-public-methods
    #BROKER_URL = "sqla+sqlite:///celerydb.sqlite"
    BROKER_URL = "redis://localhost:6379/0"
    CELERY_IMPORTS = ("superset.sql_lab", "superset.tasks")
    CELERY_RESULT_BACKEND = "redis://localhost:6379/0"
    #CELERY_RESULT_BACKEND = "db+sqlite:///celery_results.sqlite"
    CELERYD_LOG_LEVEL = "DEBUG"
    CELERYD_PREFETCH_MULTIPLIER = 1
    CELERY_ACKS_LATE = False
    CELERY_ANNOTATIONS = {
        "sql_lab.get_sql_results": {"rate_limit": "100/s"},
        "email_reports.send": {
            "rate_limit": "1/s",
            "time_limit": 120,
            "soft_time_limit": 150,
            "ignore_result": True,
        },
    }
    CELERYBEAT_SCHEDULE = {
        "email_reports.schedule_hourly": {
            "task": "email_reports.schedule_hourly",
            "schedule": crontab(minute=55, hour="*"),
        }
    }
    EMAIL_NOTIFICATIONS = True # all the emails are sent using dryrun
    SMTP_HOST = "smtp-mail.outlook.com"
    SMTP_STARTTLS = True
    SMTP_SSL = False
    SMTP_USER = "superset"
    SMTP_PORT = 587
    SMTP_PASSWORD = "*"
    SMTP_MAIL_FROM = "**@outlook.com"
    I am running celery in two diff windows
    celery beat --app=superset.tasks.celery_app:app
    celery worker --app=superset.tasks.celery_app:app --pool=prefork -O fair -c 4
    Please suggest what can I do ?
    Aditya Verma
    @BigDataArtist
    I am getting this error
    raise orm_exc.NoResultFound("No row was found for one()")
    sqlalchemy.orm.exc.NoResultFound: No row was found for one()
    Mohamed Abdultawab
    @MohamedAbdultawab_gitlab
    Hi There I'm getting this error in superset dashboards, although I'm already the administrator:
    You don't have the necessary permissions to load dashboards. Please contact your administrator.
    I'm using the apache superset docker image
    I've tried alot of things including creating new database for testing and it worked fine.
    but I can't use the db I've been using for a while now
    What should I do
    Joe Bordes
    @joebordes
    Have you tried this: apache/superset#9747 ?
    Mohamed Abdultawab
    @MohamedAbdultawab_gitlab
    yes
    I get the following error:
    qlalchemy.exc.ProgrammingError: (psycopg2.ProgrammingError) column dbs.perm does not exis
    and when I try superset db upgrade I get the following:
    sqlalchemy.exc.InternalError: (psycopg2.InternalError) cannot drop table report_schedule because other objects depend on it DETAIL: constraint report_execution_log_report_schedule_id_fkey on table report_execution_log depends on table report_schedule constraint report_recipient_report_schedule_id_fkey on table report_recipient depends on table report_schedule constraint report_schedule_user_report_schedule_id_fkey on table report_schedule_user depends on table report_schedule HINT: Use DROP ... CASCADE to drop the dependent objects too.
    Which is not what I need
    I need to preserve my database
    Joe Bordes
    @joebordes
    over my head. sorry
    Mohamed Abdultawab
    @MohamedAbdultawab_gitlab
    Thanks
    VedashriDebray
    @VedashriDebray
    Hi! I have superset connected to big query, set up on dockers, on a GCP instance. How do I take backups of the queries, visualisations and dashboards I have made?
    The Mentalist
    @mentalists_gitlab
    Hi, Can anyone let me know where all can we make use of Python in Apache superset and how?
    Billy Odera
    @billy-odera
    how can i format the numbers for my superset dashboard? instead of 10000 i have 10,000
    Bastien Vial-Collet
    @vialcollet
    Hi all. I have the same question as @billy-odera . When displaying raw data in a table chart, I can't find a way to format the numbers except by creating metrics. This is not what I want as I don't want to agregate.
    Thanks in advance.
    josefhernandez
    @josefhernandez
    I've just installed superset from docker. I'm trying to user current user id in a query without success: select '{{current_user_id()}}'what am i doing wrong? The result I get is '{{current_user_id()}}' without value substitution
    abdullahaaf
    @abdullahaaf
    Hi, i just installed superset on my linux server using docker, but when i try to access it, i got error like this "sqlalchemy.exc.OperationalError: (psycopg2.OperationalError) could not translate host name "db" to address: Name or service not known",
    i already search throughout internet but no one that can solve my problem
    this error dissapear when i re-start my docker-compose, but after couple of times that error come again
    Riska Tri Handayani
    @Riskatri
    hi, i make a pie chart with datetime data but a value is 14985701929 not a date time. what should i do ??
    iosivp
    @iosivp
    @rajeshchy Have you got any solution for the problem? I need this too.
    Michael Rea
    @rea725
    @billy-odera @vialcollet we have the the same need. I think there's a feature request logged for this, but there's no way to currently do it without creating a metric.
    Yaroslav Pankovych
    @ypankovych
    hey, i have a weird problem with superset, being an admin, I cannot access the Users list, access denied, what could be the reason for that?
    but after superset init issue disappears
    Aquino
    @aquinovo
    Hi guys. My table cannot be loaded more than 10k rows. How can I increase the memory in superset? I already switched to a machine with 2 CPU and 4 GB RAM to 8 CPU and 32GB RAM.
    Alex Riedler
    @AlexRiedler
    I feel like I am missing something, I have added sqlalchemy-redshift package to the docker/requirements-local.txt but I am still getting ERROR: Could not load database driver: RedshiftEngineSpec when testing connection ; any help on how to debug this would be awesome :)
    Bruce Kim
    @bruce808
    Hi, I'm using Superset with Postgres and trying to run "SET TIME ZONE" to set the user's timezone prior to the query. I've tried appending in the SQL_QUERY_MUTATOR in config.py but SQL Alchemy rejects it as an invalid query. Any suggestions on how to do this?
    Hemanth Kumar
    @Hemanthdev
    Name email_reports.send
    Traceback
    Traceback (most recent call last):
    File "/root/venv/lib/python3.6/site-packages/celery/app/trace.py", line 412, in trace_task
    R = retval = fun(args, **kwargs)
    File "/root/venv/lib/python3.6/site-packages/superset/app.py", line 116, in call
    return task_base.call(self,
    args, kwargs)
    File "/root/venv/lib/python3.6/site-packages/celery/app/trace.py", line 704, in protected_call
    return self.run(*args,
    kwargs)
    File "/root/venv/lib/python3.6/site-packages/superset/tasks/schedules.py", line 527, in schedule_email_report
    session,
    File "/root/venv/lib/python3.6/site-packages/superset/tasks/schedules.py", line 454, in deliver_slice
    report_content = _get_slice_visualization(slc, delivery_type, session)
    File "/root/venv/lib/python3.6/site-packages/superset/tasks/schedules.py", line 401, in _get_slice_visualization
    driver = create_webdriver(session)
    File "/root/venv/lib/python3.6/site-packages/superset/tasks/schedules.py", line 205, in create_webdriver
    get_reports_user(session)
    File "/root/venv/lib/python3.6/site-packages/superset/tasks/schedules.py", line 214, in get_reports_user
    == func.lower(config["EMAIL_REPORTS_USER"])
    File "/root/venv/lib/python3.6/site-packages/sqlalchemy/orm/query.py", line 3500, in one
    raise orm_exc.NoResultFound("No row was found for one()")
    sqlalchemy.orm.exc.NoResultFound: No row was found for one()
    Riska Tri Handayani
    @Riskatri
    HI, does anyone know about multiplier and javascript data interceptor in deck.gl scatterplot superset?
    LIUHAO_RGG
    @t1014t
    Instance <Query at 0x25c5a805e48> is not bound to a Session; attribute refresh operation cannot proceed (Background on this error at: http://sqlalche.me/e/13/bhk3)
    sql cant use
    Sreekrishnanchidambaram
    @Sreekrishnanchidambaram

    We are currently amidst a situation, where we want our Dashboard/chart owners to share their dashboard to only a specific set of user, to whom the owner decides to share it with (also some sort of audit for the owners to know who and all have access to dashboard ) .

    Version: 0.37.2
    Deployed: Google Kubernetes engine & on prem
    Authentication: Oauth
    Role: Custom role for all normal users (Gamma + sql lab role)
    Database: Connection to presto only
    Meta store : Postgres (stand alone outside Gke)

    Notes : Each user have their own unique database connection to the same presto . Hence the data source permissions for charts are assigned manually for now . We need to automate the permission
    Primary concern : The user should to whom the dashboard is shared should only have read access . also some sort of audit for the owners to know who and all have access to dashboard

    Guy Doulberg
    @guydou
    Hey, I am thinking about using apache superset, and I am wonder if it is the right tool to my use-case. I am working for a startup company, which is collecting unique data points, on top of that data we build data warehouse that has KPIs with an hierarchy. We want to build a self service dashboard as part of our offering to our users. Our system is designed to be multi-tenant, but the KPIS and measurements are general, but the data is unique for each tenant, and should be available only for the tenant account. We think that superset might help us with: 1. speeding up dashboard and widgets development using embedded dashboard. 2. Securing the the tenant data (using row level security). I just started my analysis and I don't have experience with superset in a production environment which is part of the customer critical path. Is anyone here as experience using sueprset in such a use-case? Thanks
    Ahmad K. Bawaneh
    @vegegoku
    Hi
    I playing with superset and i want to embed it inside an application for a demo, I am runing it using the docker-compose and it is working, but when i try to use the public dashboard approach i cant view the dashboard unless the user logs-in
    I have set the flag PUBLIC_ROLE_LIKE = "Gamma" and provided all required permissions in the public role, yet when i try to view the dashboard without logging in it fails with Unexpected Error
    image.png
    Justin
    @Paladiamors

    Have a quick question on chart loading time improvements with redis caching activated. I have the following caching parameters setup in my superset_config.py file

    CACHE_CONFIG = {
        'CACHE_TYPE': 'redis',
        'CACHE_DEFAULT_TIMEOUT': 60 * 60 * 24,  # 1 day default (in secs)
        'CACHE_KEY_PREFIX': 'superset_results',
        'CACHE_REDIS_URL': 'redis://localhost:6379/0',
    }
    
    DATA_CACHE_CONFIG = {
        'CACHE_TYPE': 'redis',
        'CACHE_DEFAULT_TIMEOUT': 60 * 60 * 24,  # 1 day default (in secs)
        'CACHE_KEY_PREFIX': 'superset_results',
        'CACHE_REDIS_URL': 'redis://localhost:6379/0',
    }

    And tested this against the World bank's data dashboard. With an without caching, I am getting about 250 ~ 700 ms load time from watching the network response times in firefox for chart queries. Curious to see what performance numbers are others are seeing with caching on vs off

    I'm running a redis + postgres on a metal server and superset in docker.