rdblue commented on a change in pull request #2621:
URL: https://github.com/apache/iceberg/pull/2621#discussion_r637228203
##########
File path:
core/src/main/java/org/apache/iceberg/actions/BaseRewriteDataFilesAction.java
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@@ -267,7 +268,10 @@ private void replaceDataFiles(Iterable<DataFile>
deletedDataFiles, Iterable<Data
RewriteFiles rewriteFiles = table.newRewrite();
rewriteFiles.rewriteFiles(Sets.newHashSet(deletedDataFiles),
Sets.newHashSet(addedDataFiles));
commit(rewriteFiles);
- } catch (Exception e) {
+ } catch (CommitStateUnknownException e) {
+ LOG.warn("Skip delete files because we can not determine whether the
commit was successful or not.");
Review comment:
I think this error message could be a little more clear. We try to write
these in a form like "Cause: result". In this case, I'd recommend "Failed to
check commit status: skipping data file deletion".
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