[jira] [Resolved] (ARROW-17142) [Python] Parquet FileMetadata.equals() method segfaults when passed None

["David Li (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-17142?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Li resolved ARROW-17142.
------------------------------
    Fix Version/s: 9.0.0
       Resolution: Fixed

Issue resolved by pull request 13658
[https://github.com/apache/arrow/pull/13658]

> [Python] Parquet FileMetadata.equals() method segfaults when passed None
> ------------------------------------------------------------------------
>
>                 Key: ARROW-17142
>                 URL: https://issues.apache.org/jira/browse/ARROW-17142
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Python
>            Reporter: Kshiteej K
>            Assignee: Kshiteej K
>            Priority: Major
>              Labels: good-first-issue, pull-request-available
>             Fix For: 9.0.0
>
>          Time Spent: 1h 50m
>  Remaining Estimate: 0h
>
>  
> {code:java}
> import pyarrow as pa import pyarrow.parquet as pq
> table = pa.table({"a": [1, 2, 3]}) 
> # Here metadata is None
> metadata = table.schema.metadata
> fname = "data.parquet"
> pq.write_table(table, fname) # Get `metadata`.
> r_metadata = pq.read_metadata(fname)
> # Equals on Metadata segfaults when passed None
> r_metadata.equals(metadata) {code}
>  
>  



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