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MySQL JDBC: Communications link failure

asked 2017-09-07 11:37:32 -0600

gregjb gravatar image

updated 2017-09-07 16:26:49 -0600

metadaddy gravatar image

I have a job that had been working well, and then began to die during validation with "communications link failure" error message. It hangs for a while before it fails. As far as I can tell, the open file limit is fine -- not sure if there's something else that could cause this.

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Can you post a stack trace?

metadaddy gravatar imagemetadaddy ( 2017-09-07 16:28:13 -0600 )edit
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There are potentially a lot of causes for this. See this StackOverflow answer for a summary: https://stackoverflow.com/a/10772407/375670

jeff gravatar imagejeff ( 2017-09-08 12:08:12 -0600 )edit

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answered 2017-09-15 07:08:28 -0600

sujeet gravatar image

Check the version of Mysql-connector and copy the latest version in the streamsets mysql lib folder

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Asked: 2017-09-07 11:37:32 -0600

Seen: 98 times

Last updated: Sep 15 '17