gavinchou commented on code in PR #67181:
URL: https://github.com/apache/doris/pull/67181#discussion_r3868632009
##########
fe/fe-core/src/main/java/org/apache/doris/planner/ScanNode.java:
##########
@@ -672,7 +676,11 @@ public static void
setVisibleVersionForOlapScanNodes(List<ScanNode> scanNodes) t
if (!partitions.isEmpty()) {
List<Long> versions;
try {
- versions =
CloudPartition.getSnapshotVisibleVersion(partitions);
+ // A time-based change read may have just waited for an old
transaction to finish.
+ // Bypass the FE cache so the scan uses the version made
visible by that transaction.
+ versions = hasIncrementalRead
Review Comment:
seems unnecessary
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