增加并行度

src/main/java/com/dsk/flink/dsc/sync/SyncCustomerDataSource.java

@@ -50,9 +50,9 @@ public class SyncCustomerDataSource {
         StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
         //env.setParallelism(1);
         env.setRestartStrategy(RestartStrategies.fixedDelayRestart(50, 30000));
-        env.enableCheckpointing(120000);
+        env.enableCheckpointing(300000);
         env.getCheckpointConfig().setCheckpointingMode(CheckpointingMode.EXACTLY_ONCE);
-        env.getCheckpointConfig().setMinPauseBetweenCheckpoints(120000);
+        env.getCheckpointConfig().setMinPauseBetweenCheckpoints(300000);
         env.getCheckpointConfig().setCheckpointTimeout(7200000);
         env.getCheckpointConfig().setMaxConcurrentCheckpoints(1);
         env.getCheckpointConfig().setExternalizedCheckpointCleanup(CheckpointConfig.ExternalizedCheckpointCleanup.RETAIN_ON_CANCELLATION);