The metastore is not actually the problem here. I already configured hive
metastore with mysql.
And I use hive with jdbc. The question is, what does "The HiveServer is
currently single
threaded, which could present serious use limitations" means? Might the results
wrong because multiple queries get in confusion to each other and it will end
up in mess or errors (then I have to implement something like a jobqueue by
myself)? Or are the use limitations only in sequentiell, longer processing of
the queries?
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