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https://issues.apache.org/jira/browse/ARROW-15733?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthew Topol resolved ARROW-15733.
-----------------------------------
Fix Version/s: 10.0.0
Assignee: Matthew Topol
Resolution: Resolved
Implementation for LargeBinary also implemented LargeString allowing int64
offsets for String arrays
> array.String offsets int32 overflow
> -----------------------------------
>
> Key: ARROW-15733
> URL: https://issues.apache.org/jira/browse/ARROW-15733
> Project: Apache Arrow
> Issue Type: Bug
> Components: Go
> Affects Versions: 7.0.0
> Reporter: Andrew Strelsky
> Assignee: Matthew Topol
> Priority: Minor
> Fix For: 10.0.0
>
>
> {panel}
> panic: runtime error: slice bounds out of range [:-1352393031]
> goroutine 1 [running]:
> github.com/apache/arrow/go/v7/arrow/array.(*String).ValueBytes(...)
>
> C:/Users/astre/Documents/go/pkg/mod/github.com/apache/arrow/go/[email protected]/arrow/array/string.go:74
> github.com/apache/arrow/go/v7/arrow/ipc.(*recordEncoder).visit(0xc193b85c80,
> 0xc193b9e060, \{0x10b5490, 0xc000050820})
>
> C:/Users/astre/Documents/go/pkg/mod/github.com/apache/arrow/go/[email protected]/arrow/ipc/writer.go:435
> +0x2194
> github.com/apache/arrow/go/v7/arrow/ipc.(*recordEncoder).visit(0xc193b85c80,
> 0xc193b9e060, \{0x10b5288, 0xc000050730})
>
> C:/Users/astre/Documents/go/pkg/mod/github.com/apache/arrow/go/[email protected]/arrow/ipc/writer.go:533
> +0x1431
> github.com/apache/arrow/go/v7/arrow/ipc.(*recordEncoder).Encode(0xc193b85c80,
> 0xc193b9e060, \{0x10b5838, 0xc193b8bc80})
>
> C:/Users/astre/Documents/go/pkg/mod/github.com/apache/arrow/go/[email protected]/arrow/ipc/writer.go:267
> +0x98
> github.com/apache/arrow/go/v7/arrow/ipc.(*FileWriter).Write(0xc00004e480,
> \{0x10b5838, 0xc193b8bc80})
>
> C:/Users/astre/Documents/go/pkg/mod/github.com/apache/arrow/go/[email protected]/arrow/ipc/file_writer.go:342
> +0x20d
> main.main()
> {panel}
> I have *a lot* of strings. The offsets should not only be unsigned but should
> also be larger than 4 bytes. Changing the offsets to a slice of uint32 was
> sufficient in my case but may not be for others.
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