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-rw-r--r--src/main/java/com/amazon/carbonado/repo/indexed/ManagedIndex.java18
1 files changed, 15 insertions, 3 deletions
diff --git a/src/main/java/com/amazon/carbonado/repo/indexed/ManagedIndex.java b/src/main/java/com/amazon/carbonado/repo/indexed/ManagedIndex.java
index 274c452..958bd7b 100644
--- a/src/main/java/com/amazon/carbonado/repo/indexed/ManagedIndex.java
+++ b/src/main/java/com/amazon/carbonado/repo/indexed/ManagedIndex.java
@@ -370,9 +370,21 @@ class ManagedIndex<S extends Storable> implements IndexEntryAccessor<S> {
for (Object obj : buffer) {
Storable indexEntry = (Storable) obj;
if (!indexEntry.tryInsert()) {
- // repair
- indexEntry.tryDelete();
- indexEntry.tryInsert();
+ // Couldn't insert because an index entry already exists.
+ Storable existing = indexEntry.copy();
+ if (existing.tryLoad()) {
+ if (!existing.equalProperties(indexEntry)) {
+ // Existing entry differs, so update it.
+ indexEntry.copyUnequalProperties(existing);
+ existing.tryUpdate();
+ indexEntry = existing;
+ }
+ } else {
+ // Couldn't find existing entry for some reason, so
+ // repair by brute force.
+ indexEntry.tryDelete();
+ indexEntry.tryInsert();
+ }
}
totalInserted++;
if (totalInserted % POPULATE_BATCH_SIZE == 0) {