fuweng11 commented on code in PR #10916:
URL: https://github.com/apache/inlong/pull/10916#discussion_r1737830177
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inlong-manager/manager-plugins/base/src/main/java/org/apache/inlong/manager/plugin/flink/FlinkService.java:
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@@ -213,6 +218,22 @@ private String submitJobBySavepoint(FlinkInfo flinkInfo,
SavepointRestoreSetting
}).filter(Objects::nonNull).collect(Collectors.toList());
Configuration configuration =
getFlinkConfiguration(flinkInfo.getEndpoint());
+ log.debug("flink info: {}", flinkInfo);
+ if (flinkConfig.getDynamicParallelismEnable()) {
+
flinkParallelismOptimizer.setMaximumMessagePerSecondPerCore(flinkConfig.getMaxMsgRatePerCore());
+ // get stream info list for auditing
+ int recommendedParallelism =
+
flinkParallelismOptimizer.calculateRecommendedParallelism(flinkInfo.getInlongStreamInfoList());
+ // Ensure parallelism is at least the default value
+ if (recommendedParallelism < parallelism) {
+ recommendedParallelism = parallelism;
+ }
+ if (recommendedParallelism != parallelism) {
+ log.info("switched to recommended parallelism: {}",
recommendedParallelism);
+ parallelism = recommendedParallelism;
+ }
+ }
+ log.info("current parallelism: {}", parallelism);
Review Comment:
OK
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