pvary commented on code in PR #15042:
URL: https://github.com/apache/iceberg/pull/15042#discussion_r2717369049
##########
flink/v2.1/flink/src/main/java/org/apache/iceberg/flink/maintenance/api/TableMaintenance.java:
##########
@@ -226,21 +258,43 @@ public void append() throws IOException {
try (TableLoader loader = tableLoader.clone()) {
loader.open();
String tableName = loader.loadTable().name();
- DataStream<Trigger> triggers =
- DataStreamUtils.reinterpretAsKeyedStream(
- changeStream(tableName, loader), unused -> true)
- .process(
- new TriggerManager(
- loader,
- lockFactory,
- taskNames,
- evaluators,
- rateLimit.toMillis(),
- lockCheckDelay.toMillis()))
- .name(TRIGGER_MANAGER_OPERATOR_NAME)
- .uid(TRIGGER_MANAGER_OPERATOR_NAME + uidSuffix)
- .slotSharingGroup(slotSharingGroup)
- .forceNonParallel()
+ DataStream<Trigger> triggers;
+ if (lockFactory == null) {
+ triggers =
+ DataStreamUtils.reinterpretAsKeyedStream(
+ changeStream(tableName, loader), unused -> true)
+ .transform(
+ TRIGGER_MANAGER_OPERATOR_NAME,
+ TypeInformation.of(Trigger.class),
+ new TriggerManagerOperatorFactory(
+ tableName,
+ taskNames,
+ evaluators,
+ rateLimit.toMillis(),
+ lockCheckDelay.toMillis()))
+ .uid(TRIGGER_MANAGER_OPERATOR_NAME + uidSuffix)
+ .slotSharingGroup(slotSharingGroup)
+ .forceNonParallel();
+ } else {
+ triggers =
+ DataStreamUtils.reinterpretAsKeyedStream(
+ changeStream(tableName, loader), unused -> true)
+ .process(
+ new TriggerManager(
+ loader,
+ lockFactory,
+ taskNames,
+ evaluators,
+ rateLimit.toMillis(),
+ lockCheckDelay.toMillis()))
+ .name(TRIGGER_MANAGER_OPERATOR_NAME)
+ .uid(TRIGGER_MANAGER_OPERATOR_NAME + uidSuffix)
+ .slotSharingGroup(slotSharingGroup)
+ .forceNonParallel();
Review Comment:
I would love to remove the old code (LockManager altogether) after a release.
So in this sense the duplication is not bad, because it would allow us to
remove the old code easily.
WDYT?
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