danny0405 commented on code in PR #12209:
URL: https://github.com/apache/hudi/pull/12209#discussion_r1839288524
##########
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/metadata/HoodieMetadataWriteUtils.java:
##########
@@ -165,12 +168,15 @@ public static HoodieWriteConfig createMetadataWriteConfig(
.withRecordMergeStrategyId(HoodieRecordMerger.PAYLOAD_BASED_MERGE_STRATEGY_UUID)
.withPayloadConfig(HoodiePayloadConfig.newBuilder()
.withPayloadClass(HoodieMetadataPayload.class.getCanonicalName()).build())
-
.withRecordMergeImplClasses(HoodieAvroRecordMerger.class.getCanonicalName());
+
.withRecordMergeImplClasses(HoodieAvroRecordMerger.class.getCanonicalName())
+
.withWriteConcurrencyMode(WriteConcurrencyMode.NON_BLOCKING_CONCURRENCY_CONTROL)
+
.withLockConfig(HoodieLockConfig.newBuilder().withLockProvider(InProcessLockProvider.class).build());
Review Comment:
The default lock provider is in-process, but it does not work for
distributed concurrent writes.
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