Per query or per session configuration settings for connector #1111

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alexliu68 opened this Issue Mar 10, 2014 · 2 comments

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alexliu68 commented Mar 10, 2014

Current the connector configuration is based on properties files which is per application based. We may need provide some per query or per session based configuration e.g. Cassandra split management parameter, cassandra.limit-for-partition-key-select, so it provides user to tune the query per each query or session instead of restarting the node to change the default settings.

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snarayanank2 commented Mar 11, 2014

We have a similar requirement: facebook#1062 Perhaps we can use that issue for discussion?

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alexliu68 commented Apr 7, 2014

The following link is a simple implementation of per query configuration settings and limit clause push down

alexliu68/presto@65f7add

e.g. select /! cassandra.presto.test.limit_clause=2 !/ * from test;

@cberner cberner closed this Apr 20, 2015

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