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Posted to issues@beam.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2020/10/07 10:13:00 UTC
[jira] [Work logged] (BEAM-8017) Plumb errors and remove panics
from package graphx
[ https://issues.apache.org/jira/browse/BEAM-8017?focusedWorklogId=496452&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-496452 ]
ASF GitHub Bot logged work on BEAM-8017:
----------------------------------------
Author: ASF GitHub Bot
Created on: 07/Oct/20 10:12
Start Date: 07/Oct/20 10:12
Worklog Time Spent: 10m
Work Description: milantracy opened a new pull request #13028:
URL: https://github.com/apache/beam/pull/13028
**Please** add a meaningful description for your change here
The PR removes panic from package _graphx_
Exported methods and functions in package graphx **are not backwards compatible**, APIs return an extra error indicating roots of failures
Methods and functions outside graphx, it follows how they handle error, either return error back to callers or panic, which does't impact compatibility.
------------------------
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Issue Time Tracking
-------------------
Worklog Id: (was: 496452)
Remaining Estimate: 0h
Time Spent: 10m
> Plumb errors and remove panics from package graphx
> --------------------------------------------------
>
> Key: BEAM-8017
> URL: https://issues.apache.org/jira/browse/BEAM-8017
> Project: Beam
> Issue Type: Improvement
> Components: sdk-go
> Reporter: Robert Burke
> Assignee: Jing Chen
> Priority: P3
> Labels: Novice, beginner, noob, starter
> Time Spent: 10m
> Remaining Estimate: 0h
>
> The graphx package, and in particular serialize.go and coder.go should be returning errors back up, rather than panicing when issues occur deeper when marshalling types. It makes errors harder to follow since there's now a less necessary panic trace to skip, rather than a clearly constructed error message.
> Not difficult, but may be tedious. Requires plumbing the errors and handling/wrapping them appropriately instead of using panic. Most error handling is presently correctly wrapped anyway.
> The graphx package as a rule is intended for beam internal use, and not part of the user surface, so making the API changes (which aren't backwards compatible) isn't the worst. Most of the affected methods are unexported.
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