Andrey Zagrebin created FLINK-14631:
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Summary: Account for netty direct allocations in direct memory
limit
Key: FLINK-14631
URL: https://issues.apache.org/jira/browse/FLINK-14631
Project: Flink
Issue Type: Sub-task
Components: Runtime / Task
Reporter: Andrey Zagrebin
Fix For: 1.10.0
At the moment after FLINK-13982, when we calculate JVM direct memory limit, we
only account for memory segment network buffers but not for direct allocations
from netty arenas in org.apache.flink.runtime.io.network.netty.NettyBufferPool.
We should include netty arenas into shuffle memory calculations.
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