mreutegg commented on code in PR #1892:
URL: https://github.com/apache/jackrabbit-oak/pull/1892#discussion_r2209451113
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oak-segment-azure/src/main/java/org/apache/jackrabbit/oak/segment/azure/tool/SegmentStoreMigrator.java:
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@@ -162,9 +162,13 @@ private void migrateArchives() throws IOException,
ExecutionException, Interrupt
List<String> targetArchives = targetManager.listArchives();
if (appendMode && !targetArchives.isEmpty()) {
- //last archive can be updated since last copy and needs to be
recopied
- String lastArchive = targetArchives.get(targetArchives.size() - 1);
- targetArchives.remove(lastArchive);
+ // last archive could have been updated since last copy and needs
to be recopied
+ try {
+ targetArchives.sort(String::compareTo);
+ targetArchives.remove(targetArchives.size() - 1);
+ } catch (UnsupportedOperationException e) {
Review Comment:
I assume UnsupportedOperationException is caught here because the List
returned by targetManager.listArchives() may be immutable. I would rather copy
the returned archive names in a new ArrayList.
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