Zeppelin Jackson版本在运行Spark Streaming时出现过于错误

Question

在Zeppelin 0.7.1中运行Spark Streaming代码时，会抛出一个异常，说Jackson版本太旧了。

Answer 1

您必须将这些jar文件替换为2.6.2版并将其复制到zeppelin-0.7.1-bin-all / lib /。

wget http://central.maven.org/maven2/com/fasterxml/jackson/core/jackson-core/2.6.2/jackson-core-2.6.2.jar
wget http://central.maven.org/maven2/com/fasterxml/jackson/core/jackson-databind/2.6.2/jackson-databind-2.6.2.jar
wget http://central.maven.org/maven2/com/fasterxml/jackson/core/jackson-annotations/2.6.2/jackson-annotations-2.6.2.jar