SecureUnionID

SecureUnionID copied to clipboard

Spark集群大批量加盲task阻塞

3

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?

jiafeiwang

I'v built [SecureUnionID binding in lua](https://github.com/ChuanDou2021/lua-secureunionid), to support dev in [APISIX](https://apisix.apache.org/zh/docs/apisix/getting-started/README/). Please help review the code to see if my understanding of the algorithm is correct. The business demo show...

ChuanDou2021

BitInit

/usr/local/opt/go/libexec/pkg/tool/darwin_amd64/link: running clang failed: exit status 1 duplicate symbol '_RAND_seed' in: /var/folders/9q/2grzfgwd1hs60mtz94l5v0rc0000gn/T/go-link-3832699696/000023.o /usr/local/Cellar/go/1.18.2/pkg/mod/github.com/confluentinc/[email protected]/kafka/librdkafka/librdkafka_darwin.a(rand_lib.o) ld: 1 duplicate symbol for architecture x86_64

kr9226