[SPARK-18047][Core] Spark worker port should be greater than 1023 #15583
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Can one of the admins verify this patch? |
Member
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I disagree with this change, per the JIRA |
Author
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@srowen Could you please point out the reason why? |
Member
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(See JIRA) |
Member
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+1 for not a problem if I understood this correctly. |
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What changes were proposed in this pull request?
The port numbers in the range from 0 to 1023 are the well-known ports (system ports) .
They are widely used by system network services. Such as Telnet(23), Simple Mail Transfer Protocol(25) and Domain Name System(53).
Work port should avoid using this ports .
How was this patch tested?
None