This Helm repository contains queries to produce output that the LangSmith UI does not currently support directly (e.g. obtaining trace counts for multiple organizations in a single query). This command takes a postgres connection string that contains an embedded name and password (which can be passed in from a call to a secrets manager) and executes a query from an input file. In the example below, we are using the pg_get_trace_counts_daily.sql input file in the support_queries/postgres directory.

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Prerequisites

Ensure you have the following tools/items ready.
  1. kubectl
  2. PostgreSQL client
  3. PostgreSQL database connection:
    • Host
    • Port
    • Username
      • If using the bundled version, this is postgres
    • Password
      • If using the bundled version, this is postgres
    • Database name
      • If using the bundled version, this is postgres
  4. Connectivity to the PostgreSQL database from the machine you will be running the migration script on.
    • If you are using the bundled version, you may need to port forward the postgresql service to your local machine.
    • Run kubectl port-forward svc/langsmith-postgres 5432:5432 to port forward the postgresql service to your local machine.
  5. The script to run a support query
    • You can download the script from here

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Running the query script

Run the following command to run the desired query: 
sh run_support_query_pg.sh <postgres_url> --input path/to/query.sql
For example, if you are using the bundled version with port-forwarding, the command might look like: 
sh run_support_query_pg.sh "postgres://postgres:postgres@localhost:5432/postgres" --input support_queries/pg_get_trace_counts_daily.sql
which will output the count of daily traces by workspace ID and organization ID. To extract this to a file add the flag --output path/to/file.csv