I've got Tableau desktop 10.0 on my Windows7 OS configured with Cloudera Hadoop Impala connector trying to extract data from Impala sql query.
The connector I installed is ImpalaODBC Connector 2.6.0 with impala 2.7.0 jdbc service.
I tried to extract about 20 million data , each row has 20 columns.
The desktop gives a “”[Cloudera][ImpalaODBC](120) Error while retrieving data from in Impala: [08S01]: ETIMEDOUT “” EXCEPTION
Does anyone have advice for investigating or fixing this?
One user was able to resolve the unexpected error by updating the ODBC driver in use on the machine.
+ Cloudera Hive ODBC: Error from Server: ETIMEDOUT
Hope this helps!
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Retrieving data ...