spark-reviews mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From passionke <>
Subject [GitHub] spark issue #20712: [SPARK-23563] config codegen compile cache size
Date Mon, 05 Mar 2018 11:07:38 GMT
Github user passionke commented on the issue:
    @mgaido91 @hvanhovell @kiszk 
    Thank's your attention, My application is a long term spark sql engine server, hundreds
of spark sql run on it in spark local model. And these sql will not change until biz logic
    The sql depends on some tables which will be update before compute.
    So, In this special case, if I can make a larger CodeGenerator.cache size, I can reuse
GeneratedClass instance, and In my view it will reduce meta space increase and decrease the
full gc times


To unsubscribe, e-mail:
For additional commands, e-mail:

View raw message