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This repository was archived by the owner on Jan 9, 2026. It is now read-only.
This repository was archived by the owner on Jan 9, 2026. It is now read-only.

Spark集群大批量加盲task阻塞 #35

@jiafeiwang

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@jiafeiwang

编译打包后,提交到Spark集群注册udf进行大批量Blind,udf中调用randomSeed() API会造成task阻塞,是不是因为int genRandSeed(char *rnd)实现中:open("/dev/random")... 在yarn容器中多个task调用会形成死锁?

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