This release includes a regression on jdbc connector.
ClassCastExceptionthat sometimes occurred for
EXPLAINqueries when the query contained
Enable verbose error messages for
EXCEEDED_LOCAL_MEMORY_LIMITby default. This can be disabled by setting the configuration property
JDBC Driver Changes#
PrestoConnectionto retrieve connection properties after a connection is established. (#16329)
JDBC Connector Changes#
Add support for partial pushdown of JDBC filters.
Resource Groups Changes#
Add support for specifying query limits (cpu time, total memory and execution time) at the resource group level. See Resource Groups.
ResourceGroupQueryLimitsto the SPI and the corresponding getter and setter functions in
Andrii Rosa, Arunachalam Thirupathi, Beinan, Grace Xin, Ivan Millan, James Petty, James Sun, Jeremy Craig Sawruk, Julian Zhuoran Zhao, Kyle B Campbell, Naveen Kumar Mahadevuni, Nikhil Collooru, Pranjal Shankhdhar, Rebecca Schlussel, Rongrong Zhong, Seba Villalobos, Shixuan Fan, Sreeni Viswanadha, Suryadev Sahadevan Rajesh, Swapnil Tailor, Tim Meehan, Yang Yang, Zac Wen, yangping.wyp