Question

如何设置Oozie协调器输入事件，可以在那里？请填写???对于以下内容：

<coordinator-app name="${jobName}" frequency="${coord:days(1)}" start="${startTime}" end="${endTime}" timezone="${timezone}" xmlns="uri:oozie:coordinator:0.2">
    <controls>
        <timeout>-1</timeout>
        <concurrency>30</concurrency>
        <execution>FIFO</execution>
    </controls>

    <datasets>
        <dataset name="myData" frequency="???" initial-instance="???" timezone="UTC">
            <uri-template>/time-independent/path/that/may/or/maynot/be/there</uri-template>
        </dataset>
    </datasets>

    <input-events>
        <data-in name="myInput" dataset="myData">
            <instance>???</instance>
        </data-in>
    </input-events>

    <action>
        <workflow>
            <app-path>${myAppPath}</app-path>
            <configuration>
                <property>
                    <name>myInput</name>
                    <value>${coord:dataIn('myInput')}</value>
                </property>
            </configuration>
        </workflow>
    </action>

</coordinator-app>

谢谢，阿尔瓦罗

Answer 1

数据集频率值将为 $ {coord：days（1）} ，因为您希望每天安排它。

starttime将是您要启动作业时的值。例如。 2017-01-22T12：00Z。

因此，更新的协调器xml将是这样的：

    cat test.xml | sed "s;<parties>;\do_opentag ;" | sed "s;</parties>;\do_closetag ;" |  awk 'BEGIN { doPrint = 1; } /do_opentag/ { doPrint = 0; print $0; } /do_closetag/ { doPrint = 1; } { if (doPrint) print $0; }' | grep -v 'do_opentag\|do_closetag'

<?xml version="1.0" encoding="UTF-8"?>
<patent-document xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" pid="58326519" doc-generation-date="2016-10-11">
  <bibliographic-data>
    <application-reference>
      <pan>46422</pan>
    </application-reference>
    <publication-reference>
      <publication-office>KR</publication-office>
      <patent-publication-date>
        <year>2016</year>
        <month>10</month>
        <day>11</day>
      </patent-publication-date>
    </publication-reference>
    <parties>
      <applicants>
        <applicant sequence="1">
          <name lang="EN"></name>
          <address>
            <location-of-work>KR</location-of-work>M
          </address>
        </applicant>
      </applicants>
    </parties>
  </bibliographic-data>
  <vendor>Any</vendor>
  <document-translation-date>2016-11-24</document-translation-date>M
  <invention-title lang="EN">Cell preservation container for liquid-based cell inspection</invention-title>
  <abstract lang="EN">The present invention relates to a liquid for discharging liquid containing cells and cell may be a sampling which is simply eminent generated in </abstract>
  <comment lang="EN"></comment>
</patent-document>

如何使用简单的输入事件设置Oozie协调器？

1 个答案: