hadoop - Oozie工作流XML错误

Question

运行包含以下行的oozie工作流程:

 <?xml version="1.0" encoding="UTF-8"?>
<workflow-app xmlns="uri:oozie:workflow:0.2" name="cs-wf-fork-join">
    <start to="fork-node"/>

    <fork name="fork-node">
        <path start="my-node" />
    </fork>

我收到以下错误:

Error: E0701 : E0701: XML schema error, cvc-complex-type.2.3: Element 'fork' cannot have character [children], because the type's content type is element-only.

我正在使用此指南: http://www.thecloudavenue.com/2013/10/executing-oozie-workflow-with-pig-hive.html

Answer 1

检查schema，似乎您在fork中至少需要2个元素:

<xs:complexType name="FORK">
    <xs:sequence>
        <xs:element name="path" type="workflow:FORK_TRANSITION" minOccurs="2" maxOccurs="unbounded"/>
    </xs:sequence>
    <xs:attribute name="name" type="workflow:IDENTIFIER" use="required"/>
</xs:complexType>

另外，您可以使用 command line validation验证xml