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  1. Flink
  2. FLINK-22235

Document stability concerns of flamegraphs for heavier jobs

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      The FlameGraph feature added in FLINK-13550 has some known scalability issues, because it issues 1 RPC call per subtask. This may put a lot of pressure on the RPC system, and as such it should be used with caution for heavier jobs until we improved this a bit.

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            chesnay Chesnay Schepler

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