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https://issues.apache.org/jira/browse/HDFS-11999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16055158#comment-16055158
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Hadoop QA commented on HDFS-11999:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 6s{color}
| {color:red} HDFS-11999 does not apply to trunk. Rebase required? Wrong
Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HDFS-11999 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12873565/HDFS-11999.patch |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/19958/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Ozone: Clarify startup error message of Datanode in case namenode is missing
> ----------------------------------------------------------------------------
>
> Key: HDFS-11999
> URL: https://issues.apache.org/jira/browse/HDFS-11999
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ozone
> Affects Versions: HDFS-7240
> Reporter: Elek, Marton
> Assignee: Elek, Marton
> Attachments: HDFS-11999.patch
>
>
> Datanode is failing if namenode config setting is missing even for Ozone with
> a confusing error message:
> {code}
> 14:33:29.176 [main] ERROR o.a.h.hdfs.server.datanode.DataNode - Exception in
> secureMain
> java.io.IOException: No services to connect (NameNodes or SCM).
> at
> org.apache.hadoop.hdfs.server.datanode.BlockPoolManager.refreshNamenodes(BlockPoolManager.java:168)
> ~[classes/:na]
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:1440)
> [classes/:na]
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:510)
> [classes/:na]
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:2802)
> [classes/:na]
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:2705)
> [classes/:na]
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:2752)
> [classes/:na]
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.secureMain(DataNode.java:2896)
> [classes/:na]
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.main(DataNode.java:2920)
> [classes/:na]
> 14:33:29.177 [main] INFO org.apache.hadoop.util.ExitUtil - Exiting with
> status 1: java.io.IOException: No services to connect (NameNodes or SCM).
> {code}
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