Re: confirm subscribe to annou...@apache.org
Hi Iain, You are absolutely correct Yesterday and I checked my hdfs-site.xml carefully and saw the trailing space. After I corrected it, the format command worked. Thanks for your response. Sincerely, Donald Nelson On 07/17/2017 08:00 PM, iain wright wrote: What is the value for ha.zookeeper.quorum in your cfgs? The error msg looks like there might be a trailing whitespace or other character after 2181 preventing from converting str to int -- Iain Wright This email message is confidential, intended only for the recipient(s) named above and may contain information that is privileged, exempt from disclosure under applicable law. If you are not the intended recipient, do not disclose or disseminate the message to anyone except the intended recipient. If you have received this message in error, or are not the named recipient(s), please immediately notify the sender by return email, and delete all copies of this message. On Mon, Jul 17, 2017 at 4:42 AM, Donald Nelson <donald.nel...@uniscon.de <mailto:donald.nel...@uniscon.de>> wrote: Hello everyone, I am having a problem with Apache Hadoop 2.8 HA. I am able to to manual failover but I can't format my ZKnode and receive the following errors sessionTimeout=5000 watcher=org.apache.hadoop.ha.ActiveStandbyElector$WatcherWithClientRef@22ff4249 17/07/17 13:40:52 FATAL ha.ZKFailoverController: The failover controller encounters runtime error: java.lang.RuntimeException: java.lang.NumberFormatException: For input string: "2181 " 17/07/17 13:40:52 FATAL tools.DFSZKFailoverController: Got a fatal error, exiting now java.lang.NumberFormatException: For input string: "2181 " at java.lang.NumberFormatException.forInputString(Unknown Source) at java.lang.Integer.parseInt(Unknown Source) at java.lang.Integer.parseInt(Unknown Source) at org.apache.zookeeper.client.Co <http://org.apache.zookeeper.client.Co>nnectStringParser.(ConnectStringParser.java:72) at org.apache.zookeeper.ZooKeeper.(ZooKeeper.java:443) at org.apache.zookeeper.ZooKeeper.(ZooKeeper.java:380) at org.apache.hadoop.ha.ActiveStandbyElector.createZooKeeper(ActiveStandbyElector.java:706) at org.apache.hadoop.ha.ActiveStandbyElector.connectToZooKeeper(ActiveStandbyElector.java:685) at org.apache.hadoop.ha.ActiveStandbyElector.createConnection(ActiveStandbyElector.java:844) at org.apache.hadoop.ha.ActiveStandbyElector.(ActiveStandbyElector.java:271) at org.apache.hadoop.ha.ActiveStandbyElector.(ActiveStandbyElector.java:214) at org.apache.hadoop.ha.ZKFailoverController.initZK(ZKFailoverController.java:354) at org.apache.hadoop.ha.ZKFailoverController.doRun(ZKFailoverController.java:195) at org.apache.hadoop.ha.ZKFailoverController.access$000(ZKFailoverController.java:61) at org.apache.hadoop.ha.ZKFailoverController$1.run(ZKFailoverController.java:175) at org.apache.hadoop.ha.ZKFailoverController$1.run(ZKFailoverController.java:171) at org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal(SecurityUtil.java:455) at org.apache.hadoop.ha.ZKFailoverController.run(ZKFailoverController.java:171) at org.apache.hadoop.hdfs.tools.DFSZKFailoverController.main(DFSZKFailoverController.java:193) 17/07/17 13:40:52 INFO tools.DFSZKFailoverController: SHUTDOWN_MSG: / SHUTDOWN_MSG: Shutting down DFSZKFailoverController a I have one leader and two followers using zookeepers running on port 2181. Any help would be appreciated. Regards, Donald Nelson On 07/17/2017 01:36 PM, announce-h...@apache.org <mailto:announce-h...@apache.org> wrote: Hi! This is the ezmlm program. I'm managing the annou...@apache.org <mailto:annou...@apache.org> mailing list. To confirm that you would like donald.nel...@uniscon.de <mailto:donald.nel...@uniscon.de> added to the announce mailing list, please send a short reply to this address: announce-sc.1500291382.enmadeoohcaimoamdnld-donald.nelson=uniscon...@apache.org <mailto:uniscon...@apache.org> Usually, this happens when you just hit the "reply" button. If this does not work, simply copy the address and paste it into the "To:" field of a new message. This confirmation serves two purposes. First, it verifies that I am able to get mail through to you. Second, it protects you in case someone forges a subscription request in your name. Please note that ALL Apache dev- and user- mailing lists are publicly archived. Do familiarize yourself with Apache's
Re: confirm subscribe to annou...@apache.org
Hello everyone, I am having a problem with Apache Hadoop 2.8 HA. I am able to to manual failover but I can't format my ZKnode and receive the following errors sessionTimeout=5000 watcher=org.apache.hadoop.ha.ActiveStandbyElector$WatcherWithClientRef@22ff4249 17/07/17 13:40:52 FATAL ha.ZKFailoverController: The failover controller encounters runtime error: java.lang.RuntimeException: java.lang.NumberFormatException: For input string: "2181 " 17/07/17 13:40:52 FATAL tools.DFSZKFailoverController: Got a fatal error, exiting now java.lang.NumberFormatException: For input string: "2181 " at java.lang.NumberFormatException.forInputString(Unknown Source) at java.lang.Integer.parseInt(Unknown Source) at java.lang.Integer.parseInt(Unknown Source) at org.apache.zookeeper.client.ConnectStringParser.(ConnectStringParser.java:72) at org.apache.zookeeper.ZooKeeper.(ZooKeeper.java:443) at org.apache.zookeeper.ZooKeeper.(ZooKeeper.java:380) at org.apache.hadoop.ha.ActiveStandbyElector.createZooKeeper(ActiveStandbyElector.java:706) at org.apache.hadoop.ha.ActiveStandbyElector.connectToZooKeeper(ActiveStandbyElector.java:685) at org.apache.hadoop.ha.ActiveStandbyElector.createConnection(ActiveStandbyElector.java:844) at org.apache.hadoop.ha.ActiveStandbyElector.(ActiveStandbyElector.java:271) at org.apache.hadoop.ha.ActiveStandbyElector.(ActiveStandbyElector.java:214) at org.apache.hadoop.ha.ZKFailoverController.initZK(ZKFailoverController.java:354) at org.apache.hadoop.ha.ZKFailoverController.doRun(ZKFailoverController.java:195) at org.apache.hadoop.ha.ZKFailoverController.access$000(ZKFailoverController.java:61) at org.apache.hadoop.ha.ZKFailoverController$1.run(ZKFailoverController.java:175) at org.apache.hadoop.ha.ZKFailoverController$1.run(ZKFailoverController.java:171) at org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal(SecurityUtil.java:455) at org.apache.hadoop.ha.ZKFailoverController.run(ZKFailoverController.java:171) at org.apache.hadoop.hdfs.tools.DFSZKFailoverController.main(DFSZKFailoverController.java:193) 17/07/17 13:40:52 INFO tools.DFSZKFailoverController: SHUTDOWN_MSG: / SHUTDOWN_MSG: Shutting down DFSZKFailoverController a I have one leader and two followers using zookeepers running on port 2181. Any help would be appreciated. Regards, Donald Nelson On 07/17/2017 01:36 PM, announce-h...@apache.org wrote: Hi! This is the ezmlm program. I'm managing the annou...@apache.org mailing list. To confirm that you would like donald.nel...@uniscon.de added to the announce mailing list, please send a short reply to this address: announce-sc.1500291382.enmadeoohcaimoamdnld-donald.nelson=uniscon...@apache.org Usually, this happens when you just hit the "reply" button. If this does not work, simply copy the address and paste it into the "To:" field of a new message. This confirmation serves two purposes. First, it verifies that I am able to get mail through to you. Second, it protects you in case someone forges a subscription request in your name. Please note that ALL Apache dev- and user- mailing lists are publicly archived. Do familiarize yourself with Apache's public archive policy at http://www.apache.org/foundation/public-archives.html prior to subscribing and posting messages to annou...@apache.org. If you're not sure whether or not the policy applies to this mailing list, assume it does unless the list name contains the word "private" in it. Some mail programs are broken and cannot handle long addresses. If you cannot reply to this request, instead send a message to <announce-requ...@apache.org> and put the entire address listed above into the "Subject:" line. --- Administrative commands for the announce list --- I can handle administrative requests automatically. Please do not send them to the list address! Instead, send your message to the correct command address: To subscribe to the list, send a message to: <announce-subscr...@apache.org> To remove your address from the list, send a message to: <announce-unsubscr...@apache.org> Send mail to the following for info and FAQ for this list: <announce-i...@apache.org> <announce-...@apache.org> Similar addresses exist for the digest list: <announce-digest-subscr...@apache.org> <announce-digest-unsubscr...@apache.org> To get messages 123 through 145 (a maximum of 100 per request), mail: <announce-get.123_...@apache.org> To get an index with subject and author for messages 123-456 , mail: <announce-index.123_...@apache.org> They are always returned as sets of 100, max 2000 per request, so you'll actually get 100-499. To receive all messages with the same subject as message 12345, send a short message to:
Re: Unsubscribe
unsubscribe On 07/03/2017 09:08 AM, nfs_ nfs wrote: Unsubscribe
Re: Hadoop 2.7.3 cluster namenode not starting
Hello Everyone, I am planning to upgrade our Hadoop from v 1.0.4 to 2.7.3 together with hbase 0.94 to 1.3. Does anyone know of some steps that can help me? Thanks in advance, Donald Nelson On 05/18/2017 12:39 PM, Bhushan Pathak wrote: What configuration do you want me to check? Each of the three nodes can access each other via password-less SSH, can ping each other's IP. Thanks Bhushan Pathak Thanks Bhushan Pathak On Wed, May 17, 2017 at 10:11 PM, Sidharth Kumar <sidharthkumar2...@gmail.com <mailto:sidharthkumar2...@gmail.com>> wrote: Hi, The error you mentioned below " 'Name or service not known'" means servers not able to communicate to each other. Check network configurations. Sidharth Mob: +91 819799 LinkedIn: www.linkedin.com/in/sidharthkumar2792 <http://www.linkedin.com/in/sidharthkumar2792> On 17-May-2017 12:13 PM, "Bhushan Pathak" <bhushan.patha...@gmail.com <mailto:bhushan.patha...@gmail.com>> wrote: Apologies for the delayed reply, was away due to some personal issues. I tried the telnet command as well, but no luck. I get the response that 'Name or service not known' Thanks Bhushan Pathak Thanks Bhushan Pathak On Wed, May 3, 2017 at 7:48 AM, Sidharth Kumar <sidharthkumar2...@gmail.com <mailto:sidharthkumar2...@gmail.com>> wrote: Can you check if the ports are opened by running telnet command. Run below command from source machine to destination machine and check if this help $telnet Ex: $telnet 192.168.1.60 9000 Let's Hadooping! Bests Sidharth Mob: +91 819799 LinkedIn: www.linkedin.com/in/sidharthkumar2792 <http://www.linkedin.com/in/sidharthkumar2792> On 28-Apr-2017 10:32 AM, "Bhushan Pathak" <bhushan.patha...@gmail.com <mailto:bhushan.patha...@gmail.com>> wrote: Hello All, 1. The slave & master can ping each other as well as use passwordless SSH 2. The actual IP starts with 10.x.x.x, I have put in the config file as I cannot share the actual IP 3. The namenode is formatted. I executed the 'hdfs namenode -format' again just to rule out the possibility 4. I did not configure anything in the master file. I don;t think Hadoop 2.7.3 has a master file to be configured 5. The netstat command [sudo netstat -tulpn | grep '51150'] does not give any output. Even if I change the port number to a different one, say 52220, 5, I still get the same error. Thanks Bhushan Pathak Thanks Bhushan Pathak On Fri, Apr 28, 2017 at 7:52 AM, Lei Cao <charlie.c...@hotmail.com <mailto:charlie.c...@hotmail.com>> wrote: Hi Mr. Bhushan, Have you tried to format namenode? Here's the command: hdfs namenode -format I've encountered such problem as namenode cannot be started. This command line easily fixed my problem. Hope this can help you. Sincerely, Lei Cao On Apr 27, 2017, at 12:09, Brahma Reddy Battula <brahmareddy.batt...@huawei.com <mailto:brahmareddy.batt...@huawei.com>> wrote: *Please check “hostname –i” .* ** ** *1)**What’s configured in the “master” file.(you shared only slave file).?* ** *2)**Can you able to “ping master”?* ** *3)**Can you configure like this check once..?* *1.1.1.1 master* Regards Brahma Reddy Battula *From:*Bhushan Pathak [mailto:bhushan.patha...@gmail.com <mailto:bhushan.patha...@gmail.com>] *Sent:* 27 April 2017 18:16 *To:* Brahma Reddy Battula *Cc:* user@hadoop.apache.org <mailto:user@hadoop.apache.org> *Subject:* Re: Hadoop 2.7.3 cluster namenode not starting Some additional info - OS: CentOS 7 RAM: 8GB Thank
