ashishnegi commented on code in PR #366:
URL: https://github.com/apache/arrow-go/pull/366#discussion_r2071742555
##########
parquet/file/column_writer.go:
##########
@@ -422,9 +422,12 @@ func (w *columnWriter) FlushBufferedDataPages() (err
error) {
}
}
- for _, p := range w.pages {
+ for i, p := range w.pages {
defer p.Release()
if err = w.WriteDataPage(p); err != nil {
+ // To keep pages in consistent state,
+ // remove the pages that will be released using above
defer call.
+ w.pages = w.pages[i+1:]
return err
}
}
Review Comment:
Added a unit test and updated PR description.
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