Re: Pushing query execution to DataNode
NDB can push down conditions and in some cases even entire joins. I am pretty sure it cannot push down this type of query since the condition rn = 1 is actually a complex condition where rn isn't easy to calculate.
You can probably achieve the push down by rewriting the query in such a way
for MySQL to discover the condition part which needs to be pushed down to NDB.
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July 13, 2015 11:33PM
Re: Pushing query execution to DataNode
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