Skip to content

Slow performance reading in large *.tsf and *.tdf files using pd.read_sql_query #5

@gtluu

Description

@gtluu

Extremely slow load times when reading in analysis.tsf and analysis.tdf SQLite databases using pd.read_sql_query. Example dataset had over 700k rows and took over 45 min. Preliminary research says this is due to pd.read_sql_query being written in Python?

May need to prevent reading all tables/views when initializing TsfData and TdfData and instead turn getting each table into a method?

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions