guanziyue commented on code in PR #9003:
URL: https://github.com/apache/hudi/pull/9003#discussion_r1233356597
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hudi-client/hudi-client-common/src/main/java/org/apache/hudi/table/marker/WriteMarkers.java:
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@@ -107,6 +107,34 @@ public Option<Path> createIfNotExists(String
partitionPath, String fileName, IOT
return create(partitionPath, fileName, type, true);
}
+ /**
+ * Creates a marker if the marker does not exist.
+ * This can invoke marker-based early conflict detection when enabled for
multi-writers.
+ *
+ * @param partitionPath partition path in the table
+ * @param fileName file name
+ * @param type write IO type
+ * @param writeConfig Hudi write configs.
+ * @param fileId File ID.
+ * @param activeTimeline Active timeline for the write operation.
+ * @return the marker path.
+ */
+ public Option<Path> createIfNotExists(String partitionPath, String fileName,
IOType type, HoodieWriteConfig writeConfig,
+ String fileId, HoodieActiveTimeline
activeTimeline) {
+ if
(writeConfig.getWriteConcurrencyMode().supportsOptimisticConcurrencyControl()
+ && writeConfig.isEarlyConflictDetectionEnable()) {
Review Comment:
Swap them in new commit.
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