Hive uses DBCP as a connection pool.
2013/3/19 Siddharth Tiwari <[EMAIL PROTECTED]>:
> Hi team,
> What we have observed is, hive creates so many connections to metastore
> (mysql). This makes us change the numer of connections to mysql.
> Can anyone explain me how does hive manages its connections to metastore
> is it one for every Job submitted by every user ? if not then how and when
> hive makes connections to metastore.
> 2. Is it possible to limit the number of maximum connections hive could make
> to mysql metastore ? Or is it possible to limit number of maximum jobs than
> can be submitted to hive at anytime ?
> Please help
> Thanks in advance.
> Cheers !!!
> Siddharth Tiwari
> Have a refreshing day !!!
> "Every duty is holy, and devotion to duty is the highest form of worship of
> "Maybe other people will try to limit me but I don't limit myself"