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Begin forwarded message: > From: Siddharth Tiwari <siddharth.tiw...@live.com> > Date: 21 March 2013 7:43:41 AM MST > To: hive user list <user@hive.apache.org> > Subject: Hive accessing metastore > > 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. Specifically > 2 connections per user out of which one remains idle and other one is used. > When we talk about using hive prompt for jobs. > > Can anyone explain me how does hive manages its connections to metastore > database. > Also why 2 connections ? Can we pool connections from hive to metastore by > setting any variable ? > > 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 > God.” > "Maybe other people will try to limit me but I don't limit myself" > > Sent from my iPhone
