Re: Statements caching
You don't have to create a new Connection every time, but it is not directly harmful to do so. This recommendation only goes one way (just because you can create new connections each time, doesn't imply that you have to, nor necessarily want to). I wouldn't be worried about any sort of "healthy state". In the absence of bugs, you would have to intentionally try very hard to muck up the state of an HBase Connection. On 8/15/18 6:07 PM, Batyrshin Alexander wrote: https://phoenix.apache.org/faq.html#Should_I_pool_Phoenix_JDBC_Connections If we should recreate connection every time then statements caching looks useless. Could you, please, explain in details what does it means "it is possible that the underlying HBase connection is not always left in a healthy state by the previous user"? On 28 Jul 2018, at 06:09, James Taylor <mailto:jamestay...@apache.org>> wrote: There's no statement caching available in Phoenix. That would be a good contribution, though. Thanks, James On Thu, Jul 26, 2018 at 10:45 AM, Batyrshin Alexander <0x62...@gmail.com <mailto:0x62...@gmail.com>> wrote: Hi all, Im wondering how to enable statement caching in Phoenix JDBC Driver. Is there anything like "cachePrepStmts"?
Re: Statements caching
https://phoenix.apache.org/faq.html#Should_I_pool_Phoenix_JDBC_Connections <https://phoenix.apache.org/faq.html#Should_I_pool_Phoenix_JDBC_Connections> If we should recreate connection every time then statements caching looks useless. Could you, please, explain in details what does it means "it is possible that the underlying HBase connection is not always left in a healthy state by the previous user"? > On 28 Jul 2018, at 06:09, James Taylor wrote: > > There's no statement caching available in Phoenix. That would be a good > contribution, though. > Thanks, > James > > On Thu, Jul 26, 2018 at 10:45 AM, Batyrshin Alexander <0x62...@gmail.com > <mailto:0x62...@gmail.com>> wrote: > Hi all, > Im wondering how to enable statement caching in Phoenix JDBC Driver. > Is there anything like "cachePrepStmts"? >
Re: Statements caching
There's no statement caching available in Phoenix. That would be a good contribution, though. Thanks, James On Thu, Jul 26, 2018 at 10:45 AM, Batyrshin Alexander <0x62...@gmail.com> wrote: > Hi all, > Im wondering how to enable statement caching in Phoenix JDBC Driver. > Is there anything like "cachePrepStmts"? >
Statements caching
Hi all, Im wondering how to enable statement caching in Phoenix JDBC Driver. Is there anything like "cachePrepStmts"?
