org.apache.flink.runtime.client.JobExecutionException: Job execution failed.
Caused by: org.apache.flink.runtime.JobException: Recovery is suppressed by FixedDelayRestartBackoffTimeStrategy(maxNumberRestartAttempts=1, backoffTimeMS=0)
Caused by: java.lang.Exception: Exception while creating StreamOperatorStateContext.
Caused by: org.apache.flink.util.FlinkException: Could not restore keyed state backend for KeyedProcessOperator_17aecc34cf8aa256be6fe4836cbdf29a_(2/4) from any of the 1 provided restore options.
Caused by: java.io.IOException: Failed to acquire shared cache resource for RocksDB
Caused by: org.apache.flink.runtime.memory.MemoryAllocationException: Could not created the shared memory resource of size 20971520. Not enough memory left to reserve from the slot's managed memory.
Caused by: org.apache.flink.runtime.memory.MemoryReservationException: Could not allocate 20971520 bytes. Only 0 bytes are remaining.