Spark2.3.0依赖的netty-all-4.1.17.Final.jar 与 hbase1.2.0依赖的netty-all-4.0.23.Final.jar 冲突
<!-- Spark2.3.0 报 io.netty.buffer.PooledByteBufAllocator.metric --> <!-- Spark2.3.0依赖的netty-all-4.1.17.Final.jar 与 hbase1.2.0依赖的netty-all-4.0.23.Final.jar 冲突 --> <dependency> <groupId>io.netty</groupId> <artifactId>netty-all</artifactId> <version>4.1.17.Final</version> </dependency>
Ref: https://blog.csdn.net/liumu243/article/details/81111273