ABCDEFGHIJKLMNOPQRSTUVWXYZ
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MegabytesMegabytes
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Before 1.10After 1.10
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taskmanager.heap.size1024taskmanager.memory.process.size1728
(all computations are only for the case of setting process memory)
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taskmanager.memory.size-1taskmanager.memory.flink.size-1
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taskmanager.memory.fraction0.7taskmanager.memory.framework.heap.size128
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taskmanager.memory.off-heapFALSE
taskmanager.memory.framework.off-heap.size
128
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containerized.heap-cutoff-ratio0.25taskmanager.memory.task.heap.size-1
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containerized.heap-cutoff-min600taskmanager.memory.task.off-heap.size0
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taskmanager.network.memory.min64taskmanager.memory.managed.size-1
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taskmanager.network.memory.max1024taskmanager.memory.managed.fraction0.4
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taskmanager.network.memory.fraction0.1taskmanager.memory.network.min64
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taskmanager.memory.network.max1024
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taskmanager.memory.network.fraction0.1
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taskmanager.memory.jvm-metaspace.size256
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taskmanager.memory.jvm-overhead.min192
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taskmanager.memory.jvm-overhead.max1024
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taskmanager.memory.jvm-overhead.fraction0.1
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StandaloneStandalone
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Mananged memory645.12Mananged memory512
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JVM heap921.6JVM heap512Flink MemoryProcess Memory
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- Mananged memory On-heap645.12- Framework heap128
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- Rest of JVM Heap276.48- Task heap384
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Off heap102.4Off heap1216
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Direct memory (not limitted)102.4Direct memory (-XX:DirMemLimit)256
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- Mananged memory Off-heap0- Framework off-heap128
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- Task off-heap0
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- Network102.4- Network128
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Non direct memoryNon direct memory960
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- Mananged memory Off-heap512
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- JVM meta space2561280
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- JVM Overhead192
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ContainerisedContainerised
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Flink memory w/o cut-off424576
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Mananged memory252Mananged memory512
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JVM heap360JVM heap512Flink MemoryProcess Memory
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- Mananged memory On-heap252- Framework heap128
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- Rest of JVM Heap108- Task heap384
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Off heap664Off heap1216
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Direct memory (not limitted)64Direct memory (-XX:DirMemLimit)256
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- Mananged memory Off-heap0- Framework off-heap128
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- Task off-heap0
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- Network64- Network128
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Non direct memory600Non direct memory960
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- Mananged memory Off-heap512
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- JVM meta space2561280
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- JVM Overhead192
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- Cut off600Former cut-off1088
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