leeyam24 opened a new issue, #16662:
URL: https://github.com/apache/iceberg/issues/16662
### Apache Iceberg version
1.11.0 (latest release)
### Query engine
Spark
### Please describe the bug 🐞
## Environment
- Apache Iceberg: 1.11.0
- Spark: 3.5
- Format version: v2 (position deletes)
## Description
`rewrite_table_path` throws `FileNotFoundException` on position delete
`.parquet`
files when the table has had `rewrite_position_delete_files` (or any
operation
that deletes position delete files) followed by `expire_snapshots` run on
it.
## Steps to Reproduce
1. Create a v2 table with position delete files.
2. Run `rewrite_position_delete_files` — this creates a new snapshot whose
manifest contains DELETED entries for the old position delete files and
ADDED entries for the new ones.
3. Run `expire_snapshots` — this garbage-collects the old position delete
`.parquet` files that are no longer referenced by any live snapshot.
4. Run `rewrite_table_path` (full rewrite, no `start_version`).
## Expected Behavior
`rewrite_table_path` completes successfully, rewriting only live position
delete files.
## Actual Behavior
`rewrite_table_path` throws `FileNotFoundException` (wrapped in
`UncheckedIOException`) on the position delete `.parquet` files that were
garbage-collected in step 3.
## Root Cause
In `RewriteTablePathUtil.writeDeleteFileEntry`, the `POSITION_DELETES` case
unconditionally adds the file to `result.toRewrite()` regardless of the
manifest entry's status
```java
// core/src/main/java/org/apache/iceberg/RewriteTablePathUtil.java
case POSITION_DELETES:
DeleteFile posDeleteFile = newPositionDeleteEntry(file, spec,
sourcePrefix, targetPrefix);
appendEntryWithFile(entry, writer, posDeleteFile);
if (entry.isLive() && snapshotIds.contains(entry.snapshotId())) {
result.copyPlan().add(...);
}
result.toRewrite().add(file.copy()); // <-- unconditional: adds DELETED
entries too
return result;
### Willingness to contribute
- [ ] I can contribute a fix for this bug independently
- [ ] I would be willing to contribute a fix for this bug with guidance from
the Iceberg community
- [x] I cannot contribute a fix for this bug at this time
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