hadoop - Hadoop 3.3和oozie 5.2.0

Question

我正在使用hadoop 3.3和oozie 5.2.0。
我得到以下错误:

Exception in thread "main" java.lang.NullPointerException
    at org.apache.hadoop.yarn.client.api.impl.AMRMClientImpl.unregisterApplicationMaster(AMRMClientImpl.java:519)
    at org.apache.hadoop.yarn.client.api.async.impl.AMRMClientAsyncImpl.unregisterApplicationMaster(AMRMClientAsyncImpl.java:220)
    at org.apache.oozie.action.hadoop.LauncherAM.unregisterWithRM(LauncherAM.java:354)
    at org.apache.oozie.action.hadoop.LauncherAM.run(LauncherAM.java:280)
    at org.apache.oozie.action.hadoop.LauncherAM$1.run(LauncherAM.java:155)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:422)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1845)
    at org.apache.oozie.action.hadoop.LauncherAM.main(LauncherAM.java:143)

Answer 1

可能有些hadoop3.3不兼容oozie 5.2.0
https://issues.apache.org/jira/browse/OOZIE-3219?page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel&focusedCommentId=17156510#comment-17156510