Rob Bishop

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3. com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

HI Ashish,   What action is being performed when you receive this error? (E.g., Trying to run a workbook.)   Thanks, Rob

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• Rob Bishop
• February 03, 2016 08:05
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3. com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

No problem. =)   Have you set up your database to use with Datameer? The error means that Datameer is not able to locate the database to use.   Thanks, Rob

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• Rob Bishop
• February 03, 2016 08:31
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3. Does Datameer support dynamic directory creation based on the date timestamp

Hi Ashish, Yes. Datameer supports dynamic directory creation that can be based on the time/date. For example with an export job, when specifying the file path where the data will be written, you ca...

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• Rob Bishop
• February 12, 2016 07:52
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3. com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

This might help.    https://documentation.datameer.com/documentation/display/DAS50/How+to+Install+Database+Drivers

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• Rob Bishop
• February 03, 2016 08:35
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3. com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

Could you try checking the database status by running the command below and posting the results. mysqladmin -u root -p status   Thanks, Rob  

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• Rob Bishop
• February 03, 2016 09:19
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