pull request submit

I have submit a fix about https://issues.apache.org/jira/browse/CALCITE-4526, can community help me to review it? laughing.sh...@qq.com

request to be a contributor in jira

my jira username is yr & full name is jibiyr laughing.sh...@qq.com

custom Operator or customExpression

,or information that I can refer. thanks laughing.sh...@qq.com

Consider add default_config.fmpp as inputFiles of FmppTask

hi, community: when i modify the default_config.fmpp under core module, the fmppTask does not execute, the fmppTask use default_config.fmpp as parameter.should we Consider add default_config.fmpp as inputFiles of FmppTask thanks laughing.sh...@qq.com

question: can not find the best cost

can not find BestPlan. and the stackTrace like the attachment. laughing.sh...@qq.com

can not find the best cost

can not find BestPlan. and the stackTrace like the attachment. laughing.sh...@qq.com