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Spark 启动后,电脑要炸了!!! #16

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geekyouth opened this issue May 17, 2020 · 3 comments
Open

Spark 启动后,电脑要炸了!!! #16

geekyouth opened this issue May 17, 2020 · 3 comments

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@geekyouth
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我的主机操作系统和版本号:

本地开发,联想笔记本 i7 +20GB RAM,Win10-2004;

CDH6 集群:

局域网台式机,高配 i9 + 32 GB RAM,Win10-2004+vmware;
局域网古董笔记本 ThinkPad,i5 + 8 GB RAM,Centos 7;
局域网神舟笔记本 i7 + 20 GB RAM,ESXI+vmware(小声逼逼,我无意间发现,esxi 竟然可以动态分配RAM,而且无需重启 vmware 客户机,牛批呀!😏);

截图:

image

Spark Streaming 延迟高达 31秒,所以我喜欢 flink

image

@geekyouth
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吃个饭,回来后,电脑无法唤醒了。

无奈只能强制断电😫😫😫 用 Spark 太蓝瘦了

@zzzhangqi
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买台二手服务器,换个好点的 ssd 完全够跑了,不比古董香😁

@cresentboy
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666

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