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[Go] Arrow to parquet conversion fails for arrow.DECIMAL256 type #37419

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k-anshul opened this issue Aug 28, 2023 · 1 comment · Fixed by #37503
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[Go] Arrow to parquet conversion fails for arrow.DECIMAL256 type #37419

k-anshul opened this issue Aug 28, 2023 · 1 comment · Fixed by #37503
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@zeroshade
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Component: Go Type: bug
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14.0.0

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@k-anshul
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Describe the bug, including details regarding any error messages, version, and platform.

Details : The arrow to parquet conversion fails for arrow.DECIMAL256 type with error err not implemented: support for DECIMAL256
Haven't looked at the internal details but seems like it may have been missed while introducing support for arrow.DECIMAL256 type here : #13792

Version : v13
Platform : macOS M1

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Go
@k-anshul k-anshul changed the title Arrow to parquet conversion fails for arrow.DECIMAL256 type [Go] Arrow to parquet conversion fails for arrow.DECIMAL256 type Aug 28, 2023
@k-anshul k-anshul mentioned this issue Aug 28, 2023
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I've started working on this

@zeroshade zeroshade self-assigned this Aug 30, 2023
@github-actions github-actions bot mentioned this issue Aug 31, 2023
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zeroshade added a commit that referenced this issue Sep 5, 2023
@zeroshade
GH-37419: [Go][Parquet] Decimal256 support for pqarrow (#37503)
697a2cb 
### Rationale for this change
When support for decimal128 was added to the Go Parquet lib, decimal256 wasn't yet implemented in the library. This adds proper support to read/write decimal256 with Parquet based on origin schemas and precision.

### Are these changes tested?
yes

* Closes: #37419

Authored-by: Matt Topol <[email protected]>
Signed-off-by: Matt Topol <[email protected]>
@zeroshade zeroshade added this to the 14.0.0 milestone Sep 5, 2023
loicalleyne pushed a commit to loicalleyne/arrow that referenced this issue Nov 13, 2023
@zeroshade @loicalleyne
apacheGH-37419: [Go][Parquet] Decimal256 support for pqarrow (apache#…
b9efba5 
…37503)

### Rationale for this change
When support for decimal128 was added to the Go Parquet lib, decimal256 wasn't yet implemented in the library. This adds proper support to read/write decimal256 with Parquet based on origin schemas and precision.

### Are these changes tested?
yes

* Closes: apache#37419

Authored-by: Matt Topol <[email protected]>
Signed-off-by: Matt Topol <[email protected]>
dgreiss pushed a commit to dgreiss/arrow that referenced this issue Feb 19, 2024
@zeroshade @dgreiss
apacheGH-37419: [Go][Parquet] Decimal256 support for pqarrow (apache#…
52404be 
…37503)

### Rationale for this change
When support for decimal128 was added to the Go Parquet lib, decimal256 wasn't yet implemented in the library. This adds proper support to read/write decimal256 with Parquet based on origin schemas and precision.

### Are these changes tested?
yes

* Closes: apache#37419

Authored-by: Matt Topol <[email protected]>
Signed-off-by: Matt Topol <[email protected]>
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GH-37419: [Go][Parquet] Decimal256 support for pqarrow zeroshade/arrow
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@zeroshade @k-anshul