Namenode status is up now but MR job is still not working. Please see if there are any inputs at below post - https://community.hortonworks.com/questions/72672/unable-to-connect-to-the-remote-server-while-conne.html#answer-form ... View more

Thanks a ton Namit. Your second suggestion worked i.e. set the value for dfs.namenode.http-address to 0.0.0.0:50070. Appreciate reasoning behind that. Also what do u mean by "Once the Namenode is out of safemode" Also I know I can not browser "user" folder thru UI bcoz of error "Permission denied: user=gopher, access=READ_EXECUTE, inode="/user":hadoop:hdfs:drwx--x--x". Is there any way to access that using UI instead of using runas command. ... View more

blank NN issue has been poster at below link. Inputs would be appreciated - https://community.hortonworks.com/questions/73366/blank-name-node-status-in-hdp-on-windows-2012-r2.html ... View more

Added below entry but still no luck.. 10.0.0.6 ritjainvmws2012 ... View more

Can't vote - getting message - 😞 We're sorry, but this cannot be voted down by you until you have at least 25 reputation ... View more

Thanks.... ... View more

here are the contents of hosts file - # Copyright (c) 1993-2009 Microsoft Corp. # # This is a sample HOSTS file used by Microsoft TCP/IP for Windows. # # This file contains the mappings of IP addresses to host names. Each # entry should be kept on an individual line. The IP address should # be placed in the first column followed by the corresponding host name. # The IP address and the host name should be separated by at least one # space. # # Additionally, comments (such as these) may be inserted on individual # lines or following the machine name denoted by a '#' symbol. # # For example: # # 102.54.94.97 rhino.acme.com # source server # 38.25.63.10 x.acme.com # x client host # localhost name resolution is handled within DNS itself. #127.0.0.1 localhost #::1 localhost ... View more

Sorry. could not follow you... ... View more

<name>dfs.namenode.http-address</name> <value>ritjainvmws2012:50070</value>hdfs-site.xml ... View more

Yes, I tried couple of browsers on that Azure VM. I checked ipconfig and got IPv4 as 10.0.0.6 and it was pinging. When I pinged ip address of Azure VM, it's timing out. ... View more

snapshot is attached ... View more

posted a new question - https://community.hortonworks.com/questions/73366/blank-name-node-status-in-hdp-on-windows-2012-r2.html ... View more

Thanks. that really helped. I was not aware about switching user in windows. 🙂 I believe, -chown command, as you suggested, would add the user to hdfs group as well. correct? On a side note - would appreciate if you have any inputs around debugging MR job in windows. I have already posted about the issue at below link - https://community.hortonworks.com/questions/72672/unable-to-connect-to-the-remote-server-while-conne.html Thanks in advance.. ... View more

Probably need to know how to change the user to hdfs user. I know how to do that in Linux as it is by using sudo command. But I am using Azure VM with Windows server 21012 R2. Regarding namenode status, when I click on the shortcut which is on desktop (http://ritjainvmws2012:50070/), blank screen opens. ... View more

No. sudo is not working. I am using Azure VM with Windows server 21012 R2. Installed HDP2.3 there. C:\hdp\hadoop-2.7.1.2.3.4.0-3485>sudo -u hdfs hadoop fs -ls 'sudo' is not recognized as an internal or external command, operable program or batch file. ... View more