Technologies/Apache Flink/flink_task_shuffle_netty_input_buffer_inpoolusage
Apache FlinkApache FlinkMetric

flink_task_shuffle_netty_input_buffer_inpoolusage

An estimate of the input buffers usage
Dimensions:None
Available on:DatadogDatadog (1)
Interface Metrics (1)
DatadogDatadog
An estimate of the input buffers usage
Dimensions:None
Sources
flink.task.Shuffle.Netty.Input.Buffers.inPoolUsagegithub.com
Related Insights (1)
Network Buffer Exhaustionwarning

Depleted network buffers block data shuffling between operators, causing backpressure and throughput collapse in jobs with high shuffle volume.

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