Panic with planning executable pipeline locally for hybrid query

[sentry-io]

Sentry Issue: RAYEXEC-5Q

RuntimeError: unreachable executed
  at None (app:///_next/static/wasm/4e166bdbac15a012.wasm:wasm-function[4111]:0x5edcb4)
  at None (app:///_next/static/wasm/4e166bdbac15a012.wasm:wasm-function[5531]:0x6265f0)
  at None (app:///_next/static/wasm/4e166bdbac15a012.wasm:wasm-function[5499]:0x625bf4)
  at None (app:///_next/static/wasm/4e166bdbac15a012.wasm:wasm-function[6424]:0x63077e)
  at None (app:///_next/static/wasm/4e166bdbac15a012.wasm:wasm-function[281]:0x2278cd)
...
(5 additional frame(s) were not displayed)

[scsmithr]

panicked at /Users/sean/Code/github.com/glaredb/rayexec/crates/rayexec_execution/src/execution/executable/planner.rs:300:59:
called `Option::unwrap()` on a `None` value

query:

 SELECT 
        COUNT(sales.sale_date),
        lookup.borough_name
    FROM 
        'https://raw.githubusercontent.com/GlareDB/tutorial_data/main/nyc_sales/sale_year%3D2022/sale_month%3D1/f55363e2587849bcb25c057be706c69d-0.parquet' sales
    JOIN 
        read_postgres(
            'postgresql://demo:[email protected]:5432/postgres', 
            'public',
            'borough_lookup'
        ) lookup
    ON sales.borough = lookup.borough_id
    GROUP BY lookup.borough_name