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Long queries fail with uninformative exception #250

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n-splv opened this issue Nov 20, 2024 · 0 comments
Open

Long queries fail with uninformative exception #250

n-splv opened this issue Nov 20, 2024 · 0 comments

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@n-splv
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n-splv commented Nov 20, 2024 •
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This works:

with con.cursor() as cur:
    cur.execute(f'values {", ".join(map(str, range(300)))}')

this doesn't:

with con.cursor() as cur:
    cur.execute(f'values {", ".join(map(str, range(400)))}')

---------------------------------------------------------------------------
java.lang.RuntimeException                Traceback (most recent call last)
File PrestoConnection.java:142, in com.facebook.presto.jdbc.PrestoConnection.prepareStatement()

java.lang.RuntimeException: java.lang.RuntimeException: Error fetching next at https://common.olav6zt54q.cp.cvpc.lakehouse.cloud.ibm.com/v1/statement/queued/20241120_145049_12279_jum2f/2?slug=x9e146a84b5d84e6c99f1c558a287fd17 returned an invalid response: JsonResponse{statusCode=502, statusMessage=Bad Gateway, headers={connection=[keep-alive], content-length=[150], content-type=[text/html], date=[Wed, 20 Nov 2024 14:50:49 GMT]}, hasValue=false} [Error: <html>
<head><title>502 Bad Gateway<[/title](http://localhost:8888/title)><[/head](http://localhost:8888/head)>
<body>
<center><h1>502 Bad Gateway<[/h1](http://localhost:8888/h1)><[/center](http://localhost:8888/center)>
<hr><center>nginx<[/center](http://localhost:8888/center)>
<[/body](http://localhost:8888/body)>
<[/html](http://localhost:8888/html)>
]

The above exception was the direct cause of the following exception:

Exception                                 Traceback (most recent call last)
File PrestoConnection.java:142, in com.facebook.presto.jdbc.PrestoConnection.prepareStatement()

Exception: Java Exception

The issue is definitely not on the driver or server side, since I'm able to run queries of any length with DataGrip IDE, which uses the same driver and connects to the same server. Please, review your request size limit. JayDeBeApi==1.2.3
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