LuciferYang edited a comment on pull request #33556:
URL: https://github.com/apache/spark/pull/33556#issuecomment-891055156
> Could we just avoid file operations when initialized=false in
revertPartialWritesAndClose?
Or Could we just avoid file operations when `reportedPosition >
committedPosition` in `revertPartialWritesAndClose`? @Ngone51
like
```
Utils.tryWithSafeFinally {
if (initialized) {
writeMetrics.decBytesWritten(reportedPosition - committedPosition)
writeMetrics.decRecordsWritten(numRecordsWritten)
streamOpen = false
closeResources()
}
} {
// if `reportedPosition > committedPosition`, there will be
uncommitted data.
if (reportedPosition > committedPosition) {
// do truncate file operations.
}
}
```
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