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JavaScript function app using table storage output his int64 issue

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
25/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale
Tech stack
azure, javascript, typescript

Research direction

Reproduce the JavaScript V2 function app from the issue with the timer trigger, table storage output, and CmdAction value 5000000000. Trace the outputTable binding path to identify the Int32 conversion; done means either the int64 value is written successfully or the table-storage limitation and supported range are documented.

Written by the indexing model from the issue text.

Description

area:nodejs-functions bug investigate P3

Create a javascript V2 function app with a table storage output and the following code:

module.exports = async function (context, myTimer) {
    const rowLOG = {
    'partitionKey': '123',
    'rowKey': '456',
    'CmdAction': 5000000000 // hex such as 0x0140040000 would also repro
    }

    context.bindings.outputTable = [rowLOG];
};

You'll get the following error:
Executed 'Functions.TimerTrigger1' (Failed, Id=9a52e4e2-65b8-4384-b627-7f5769942620)
Value was either too large or too small for an Int32.

Not sure whether this is straightforward to address of there is a limitation with table storage here.

Dominant language
TypeScript
Stars
110
Forks
52
Avg merge
7h 33m
Merged PRs (30d)
1

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