dramaticlly commented on code in PR #12278:
URL: https://github.com/apache/iceberg/pull/12278#discussion_r1958833411
##########
spark/v3.5/spark/src/main/java/org/apache/iceberg/spark/actions/DeleteOrphanFilesSparkAction.java:
##########
@@ -84,11 +86,11 @@
* comparing the actual files in that location with content and metadata files
referenced by all
* valid snapshots. The location must be accessible for listing via the Hadoop
{@link FileSystem}.
*
- * <p>By default, this action cleans up the table location returned by {@link
Table#location()} and
- * removes unreachable files that are older than 3 days using {@link
Table#io()}. The behavior can
- * be modified by passing a custom location to {@link #location} and a custom
timestamp to {@link
- * #olderThan(long)}. For example, someone might point this action to the data
folder to clean up
- * only orphan data files.
+ * <p>By default, this action cleans up data and metadata directory under the
table location
+ * returned by {@link Table#location()} and removes unreachable files that are
older than 3 days
+ * using {@link Table#io()}. The behavior can be modified by passing a custom
location to {@link
+ * #location} and a custom timestamp to {@link #olderThan(long)}. For example,
someone might point
+ * this action to the data folder to clean up only orphan data files.
Review Comment:
my $0.02, I think this introduce behaviour change for removing orphan files,
would be great to have a email on dev@ to highlight the proposal and changes.
Also I think we can just mention orphan removal is honoring
`write.data.path` and `write.metadata.path` but allow for action/procedure
level override if `location` is provided. (The default value of
`write.data.path` and `write.metadata.path` can change independently and we
dont need to mention Table#location)
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