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Mon, 19 Jun 2017 21:56:03 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 058282400D for ; Mon, 19 Jun 2017 21:56:01 +0000 (UTC) Date: Mon, 19 Jun 2017 21:56:01 +0000 (UTC) From: "Elek, Marton (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-11999) Ozone: Clarify startup error message of Datanode in case namenode is missing MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Mon, 19 Jun 2017 21:56:07 -0000 [ https://issues.apache.org/jira/browse/HDFS-11999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Elek, Marton updated HDFS-11999: -------------------------------- Summary: Ozone: Clarify startup error message of Datanode in case namenode is missing (was: Ozone: Clarify error message in case namenode is missing) > 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 > > 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.(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} -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org