flink sql cdc流（1.11.2），双流join长时间运行后，试着取消job后，再从从checkpoint处恢复运行，报outofmemorry, tm的参数配置也没有变过，rocksdb后端。 这个可能原因是啥？运行的时候没报，为啥恢复的时间报了？

[jindy_liu]

java.lang.OutOfMemoryError: Java heap space
        at java.util.Arrays.copyOf(Arrays.java:3181)
        at java.util.ArrayList.grow(ArrayList.java:261)
        at java.util.ArrayList.ensureExplicitCapacity(ArrayList.java:235)
        at java.util.ArrayList.ensureCapacityInternal(ArrayList.java:227)
        at java.util.ArrayList.add(ArrayList.java:458)
        at
org.apache.flink.table.runtime.operators.join.stream.AbstractStreamingJoinOperator$AssociatedRecords.of(AbstractStreamingJoinOperator.java:212)
        at
org.apache.flink.table.runtime.operators.join.stream.StreamingJoinOperator.processElement(StreamingJoinOperator.java:199)
        at
org.apache.flink.table.runtime.operators.join.stream.StreamingJoinOperator.processElement2(StreamingJoinOperator.java:120)
        at
org.apache.flink.streaming.runtime.io.StreamTwoInputProcessor.processRecord2(StreamTwoInputProcessor.java:142)
        at
org.apache.flink.streaming.runtime.io.StreamTwoInputProcessor.lambda$new$1(StreamTwoInputProcessor.java:105)
        at
org.apache.flink.streaming.runtime.io.StreamTwoInputProcessor$$Lambda$345/1080469422.accept(Unknown
Source)
        at
org.apache.flink.streaming.runtime.io.StreamTwoInputProcessor$StreamTaskNetworkOutput.emitRecord(StreamTwoInputProcessor.java:364)
        at
org.apache.flink.streaming.runtime.io.StreamTaskNetworkInput.processElement(StreamTaskNetworkInput.java:178)
        at
org.apache.flink.streaming.runtime.io.StreamTaskNetworkInput.emitNext(StreamTaskNetworkInput.java:153)
        at
org.apache.flink.streaming.runtime.io.StreamTwoInputProcessor.processInput(StreamTwoInputProcessor.java:182)
        at
org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:351)
        at
org.apache.flink.streaming.runtime.tasks.StreamTask$$Lambda$199/62611056.runDefaultAction(Unknown
Source)
        at
org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxStep(MailboxProcessor.java:191)
        at
org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:181)
        at
org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:566)
        at
org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:536)
        at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:721)
        at org.apache.flink.runtime.taskmanager.Task.run(Task.java:546)
        at java.lang.Thread.run(Thread.java:745)





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