reschke commented on code in PR #2764:
URL: https://github.com/apache/jackrabbit-oak/pull/2764#discussion_r2848821095
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oak-store-document/src/main/java/org/apache/jackrabbit/oak/plugins/document/mongo/MongoDocumentStore.java:
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@@ -1651,7 +1651,32 @@ private <T extends Document> BulkRequestResult
sendBulkRequest(final Collection<
for (BulkWriteError err : e.getWriteErrors()) {
failedUpdates.add(bulkIds[err.getIndex()]);
}
+ } catch (BSONException bsonException) {
+ LOG.error("bulkUpdate of size {} failed with: {}",
updateOps.size(),
+ bsonException.getMessage(), bsonException);
+
+ // add diagnostics
+ String idOfbiggestUpdate = "";
+ int estimatedSizeOfBiggestUpdate = 0;
+
+ for (UpdateOp updateOp : updateOps) {
+ String id = updateOp.getId();
+ // this could be made more precise my measuring the BSON
serialization of
+ // conditions and updates
+ int estimatedSize = updateOp.toString().length();
+ LOG.debug("after bulk write: string serialization of changes
for id={} had an approximate size of {}",
+ id, estimatedSize);
+ if (estimatedSize > estimatedSizeOfBiggestUpdate) {
+ idOfbiggestUpdate = id;
+ estimatedSizeOfBiggestUpdate = estimatedSize;
+ }
+ }
+ LOG.error("bulkUpdate failure: biggest update was for i={} with
approximate size of {}",
Review Comment:
do you mean the two statement on ERROR level?
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