Re: ResourceManager fails to start

2015-07-07 Thread Sanjeev Tripurari
Hi Alexandru Can you share whats value in capacity scheduler for yarn.scheduler.capacity.am.failure.scheduling.delay.ms Regards -Sanjeev On Fri, Jun 26, 2015 at 6:40 PM, Alexandru Pacurar alexandru.pacu...@propertyshark.com wrote: Hello, I’m running Hadoop 2.6 and I have encountered

Grant privileges on / of hdfs file system

2015-07-07 Thread Pratik Gadiya
Hi, Can anyone provide me steps to grant a particular user access equivalnent to that of hdfs user in hadoop. The reason behind this is I want to have my custom user who can create anything on the entire hdfs file system (/) I tried couple of links however, none of them were useful. Is there

Re: Subscribe

2015-07-07 Thread Ted Yu
Take a look at http://hadoop.apache.org/mailing_lists.html Cheers On Tue, Jul 7, 2015 at 1:09 AM, Akmal Abbasov akmal.abba...@icloud.com wrote:

Re: get the hadoop working dir using the bash commands?

2015-07-07 Thread Chris Nauroth
Hello, Are you looking for the working directory used by HDFS to resolve relative paths used in commands like hdfs dfs -ls myRelativePath? If so, then the working directory is the current user's home directory. HDFS defines the home directory as a common prefix followed by the username. The

Re: Large number of application attempts

2015-07-07 Thread Xuan Gong
Hey, Akmal: Are you running a lots of apps ? Or could you, maybe, share some of file names of those znodes, please ? Thanks Xuan Gong On 7/7/15, 1:23 AM, Akmal Abbasov akmal.abba...@icloud.com wrote: Hi all, I have HBase cluster. I run a cron job each hour to create a snapshot of tables in

Subscribe

2015-07-07 Thread Akmal Abbasov

Large number of application attempts

2015-07-07 Thread Akmal Abbasov
Hi all, I have HBase cluster. I run a cron job each hour to create a snapshot of tables in HBase and export these snapshots to another HBase cluster for backup. But I’ve noticed that there are ~4000 znodes in /hadoop-ha/testhbase1/rmstore/ZKRMStateRoot/RMAppRoot in Zookeeper. What are these

Re: Grant privileges on / of hdfs file system

2015-07-07 Thread Chris Nauroth
Hello Pratik, The hdfs user (more specifically, whatever user launched the NameNode process) is the HDFS super-user. The super-user has full access to the file system and also administrative operations. You can declare additional users to be super-users by setting property

Re: Problem when configure the security in hadoop

2015-07-07 Thread Zhijie Shen
?Not sure about HDFS special setup, but in general, to use HTTPs, you should have your keystore/truststore generated and config ssl-client.xml and ssl-server.xml properly. - Zhijie From: Colin Ma colin...@gmail.com Sent: Friday, July 03, 2015 1:37 AM To:

return tuple of key value pair from string in java UDF

2015-07-07 Thread Divya Gehlot
Hi, I have a pig script which return field as Key=ValKey=ValKey=ValKey=ValKey=Val whose schema is defined as data:chararray in my pig script Can I use java UDF to return a tuple of Key Value Pair. Would really appreciate if somebody help me point to some guide or example of this kind of

unsubscribe

2015-07-07 Thread Will Bell
unsubscribe Best regards Will. William J Bell Sales Director – www.wandisco.com +44 7825 770477 - will.b...@wandisco.com Believed technically impossible, WANdisco customers now exploit 100% uptime and exact real-time replication across widely distributed Hadoop, Subversion and Git. On

get the hadoop working dir using the bash commands?

2015-07-07 Thread xeonmailinglist
Is it possible to get the hadoop working dir using the bash commands?