mynameborat commented on a change in pull request #938: SAMZA-1531: Support
run.id in standalone for batch processing.
URL: https://github.com/apache/samza/pull/938#discussion_r264802046
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File path:
samza-core/src/main/java/org/apache/samza/execution/LocalJobPlanner.java
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@@ -119,7 +124,17 @@ private void createStreams(String planId,
List<StreamSpec> intStreams, StreamMan
return;
}
- DistributedLockWithState lockWithState =
coordinationUtils.getLockWithState(planId);
+ // If BATCH, then need to create new intermediate streams every run.
+ // planId does not change every run and hence, need to use runid
+ // as the lockId to create a new lock with state each run
+ // to create new streams each run.
+ // If run.id is null, defaults to old behavior of using planId
+ Boolean isAppModeBatch = new ApplicationConfig(userConfig).getAppMode() ==
ApplicationConfig.ApplicationMode.BATCH;
Review comment:
nit: use primitive instead of Boolean
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