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Question

What constraint ensures that a stream tuple in MESHJOIN is matched against the entire disk relation before expiring?

a.

The number of memory partitions

b.

The size of the disk buffer

c.

The total number of segments on disk

d.

The size of the disk-based relation

Posted under Big Data Computing

Answer: (a).The number of memory partitions Explanation:The total number of memory partitions in MESHJOIN ensures that a stream tuple is matched against the entire disk relation before expiring.

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Q. What constraint ensures that a stream tuple in MESHJOIN is matched against the entire disk relation before expiring?

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