Github user chenliang613 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2589#discussion_r206458466
--- Diff: store/core/pom.xml ---
@@ -48,8 +48,8 @@
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
- <source>1.7</source>
- <target>1.7</target>
+ <source>8</source>
--- End diff --
1.8 ?---
