handling lookup data
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handling lookup data
i have a question. A lookup stage in parallel edition can accomodate how much amount of data. becuase i want to differentiate between a join and a lookup. i heard for less data we use lookups and for huge datas we use join stage. so i want to know till what amount of memory(in bytes) i can user a lookup
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handling lookup data
in our case we are running on two nodes and each node has a memory on 1 MB. with this info can i get the answer i require
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handling lookup data
ray.wurlod wrote:With 1MB of memory you're not even going to have an operating system, much less DataStage. Please check your figures.
i am sorry each node carries 1 GB of memory