Cratedb failed to add table in superset

apache / superset

Apache Superset is a Data Visualization and Data Exploration Platform

https://superset.apache.org/

Apache License 2.0

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Cratedb failed to add table in superset #5978

Closed javyxu closed 5 years ago

javyxu commented 5 years ago

Hi， This is an error caused by cratedb being used in superset. Please advise!

[x] I have checked the superset logs for python stacktraces and included it here as text if any
[x] I have reproduced the issue with at least the latest released version of superset
[x] I have checked the issue tracker for the same issue and I haven't found one similar

Expected results

Actual results

javyxu commented 5 years ago

hi，I found that simplejosn cannot convert set to json directly, but needs to convert set to list side first.

hajdbo commented 5 years ago

You can use Superset with CrateDB ( >=3.2) using its crate-python client. Please note that if a source table contains timestamp columns, you would have to edit the table metadata and explicitly provide the datatime format for those columns.

See https://github.com/crate/crate-python/issues/307#issuecomment-477524259

hajdbo commented 5 years ago

@kristw please close: op closed the upstream crate issue.