Hi,

I have a query that takes about 5secs to complete. The result count is
about 250 million, and row size is about 25.
The problem is that this query result is not getting loaded to the query
cache, so it takes ~5secs every time its issued.  I also confirmed this by
looking at the cache stats page in the admin console. The query cache size
and inserts counts don't increase. The cache lookup counts increment but
cache hits count stays the same for every instance of the query.

If I modify the query such that the query returns in about 4.5 secs, this
 second query does get cached and subsequent calls return in milliseconds.
The cache stats page shows the cache size and insert counts increase by 1
for the first query, and cache hits count increases for subsequent queries.

What's the reason for the first query not getting cached when the request
takes >5 secs? Is there any configuration around this?

Thanks.
Murali

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