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Kevin Risden commented on CALCITE-2259: --------------------------------------- Mailing list about replacing Guava with JDK 8 methods where possible: http://mail-archives.apache.org/mod_mbox/calcite-dev/201804.mbox/%3CCAJU9nmgutFs1kYo7CGUVac6iaai__Cwj-4SwvCuMz9P95XjDaA%40mail.gmail.com%3E > Allow Java 8 syntax in source files > ----------------------------------- > > Key: CALCITE-2259 > URL: https://issues.apache.org/jira/browse/CALCITE-2259 > Project: Calcite > Issue Type: Bug > Reporter: Julian Hyde > Assignee: Julian Hyde > Priority: Major > > Allow Java 8 syntax in source files. > In core/pom.xml, I tried changing {{source=1.7 target=1.8}} to {{source=8 > target=8}} but I ran into [Janino issue > 47|https://github.com/janino-compiler/janino/issues/47]. (Thanks, > [~vvysotskyi], for logging that issue.) > When this is fixed, we will be able to use lambdas ({{->}}). > -- This message was sent by Atlassian JIRA (v7.6.3#76005)