Nishan
Nishan
Champion Alumni

Re: CDH installation failed on all machines except...

by Nishan Champion Alumni in Support Questions
‎03-20-2014 10:44 AM
‎03-20-2014 10:44 AM
I corrected this in the parcels page in admin tab.My local repository has all parcels and my internal remote repo has also correct parcels.All permissions are correct.I do not see any errors in the cloudera-scm-server.log.Cloudera-scm-server.out is empty.   Here is the last line from the logs;   2014-03-20 17:35:12,930 INFO [NodeConfiguratorThread-0-2:node.NodeConfiguratorProgress@477] xx.yy.01.net: New state is a backward state. Storing failed state 2014-03-20 17:35:12,931 INFO [NodeConfiguratorThread-0-2:node.NodeConfiguratorProgress@512] xx.yy.02.net: Transitioning from PACKAGE_INSTALL jdk (PT30.011S) to WAITING_FOR_ROLLBACK 2014-03-20 17:35:13,992 INFO [NodeConfiguratorThread-0-3:node.NodeConfiguratorProgress@477] xx.yy.02.net: New state is a backward state. Storing failed state 2014-03-20 17:35:13,993 INFO [NodeConfiguratorThread-0-3:node.NodeConfiguratorProgress@512] xx.yy.zz.net: Transitioning from PACKAGE_INSTALL jdk (PT31.013S) to WAITING_FOR_ROLLBACK 2014-03-20 17:35:14,021 INFO [NodeConfiguratorThread-0-1:node.NodeConfiguratorProgress@477] xx.yy.zz.net: New state is a backward state. Storing failed state 2014-03-20 17:35:14,021 INFO [NodeConfiguratorThread-0-1:node.NodeConfiguratorProgress@512] xx.yy.04.net: Transitioning from PACKAGE_INSTALL jdk (PT31.009S) to WAITING_FOR_ROLLBACK 2014-03-20 17:35:14,031 INFO [NodeConfiguratorThread-0-4:node.NodeConfiguratorProgress@477] xx.yy.05.net: New state is a backward state. Storing failed state 2014-03-20 17:35:14,032 INFO [NodeConfiguratorThread-0-4:node.NodeConfiguratorProgress@512] xx.yy.zz.net: Transitioning from PACKAGE_INSTALL jdk (PT31.009S) to WAITING_FOR_ROLLBACK 2014-03-20 17:35:14,036 INFO [NodeConfiguratorThread-0-0:node.NodeConfiguratorProgress@477] xx.yy.zz.net: New state is a backward state. Storing failed state 2014-03-20 17:35:14,036 INFO [NodeConfiguratorThread-0-0:node.NodeConfiguratorProgress@512] xx.yy.zz.net: Transitioning from PACKAGE_INSTALL jdk (PT31.010S) to WAITING_FOR_ROLLBACK 2014-03-20 17:35:55,720 INFO [Parcel Update Service:parcel.ParcelUpdateService@59] Updating parcel state based on local filesystem state and remote repos 2014-03-20 17:35:55,725 INFO [Parcel Update Service:components.LocalParcelManagerImpl@105] Found files CDH-4.6.0-1.cdh4.6.0.p0.26-el6.parcel,SOLR-1.2.0-1.cdh4.5.0.p0.4-el6.parcel under /opt/cloudera/parcel-repo   ... View more

Re: CDH installation failed on all machines except...

by Nishan Champion Alumni in Support Questions
‎03-20-2014 10:01 AM
‎03-20-2014 10:01 AM
I found an exceptiion and I think I know the problem. I have entered an invalid url  in the add parecel repository section.How can i overwrite this.I tried adding the correct location but it is not getting reflected.Is there some fiel which I can modify.   Error while attempting to retrieve repository info for repo kkl java.net.MalformedURLException: no protocol: kkl/ at java.net.URL.<init>(URL.java:585) at java.net.URL.<init>(URL.java:482) at java.net.URL.<init>(URL.java:431) at com.cloudera.parcel.components.ParcelDownloaderImpl.urljoin(ParcelDownloaderImpl.java:390) at com.cloudera.parcel.components.ParcelDownloaderImpl.getRepositoryInfoFuture(ParcelDownloaderImpl.java:443) at com.cloudera.parcel.components.ParcelDownloaderImpl.getRepositoryInfo(ParcelDownloaderImpl.java:404) at com.cloudera.parcel.components.ParcelDownloaderImpl.syncRemoteRepos(ParcelDownloaderImpl.java:303) at com.cloudera.parcel.components.ParcelManagerImpl.syncRemoteRepo(ParcelManagerImpl.java:585) at com.cloudera.parcel.components.ParcelManagerImpl.access$300(ParcelManagerImpl.java:62) at com.cloudera.parcel.components.ParcelManagerImpl$3.run(ParcelManagerImpl.java:596) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) ... View more

CDH installation failed on all machines except clo...

by Nishan Champion Alumni in Support Questions
‎03-20-2014 08:52 AM
‎03-20-2014 08:52 AM
I am installing cdh thorugh cloudera manager UI  using parcels.The installation was succesful in  only in the cloudera manager host.It failed on all other machines in the host.It appears that the machines are trying to connect to the cloudera repo in internet but I don not undertand why.I have given the custom parcel repo link but other hosts do  not recognize it I guess.There is absloutely no errior in the /var/log/cloudera-scm-server/cloudera-scm-server.log.Can some one help?.\     From logs I can see that authentication from cm host to other mahcines were successful.This is the error message that I see in CM GUI. Do not unserstand why it is going to internet when I have local repo configured.   BEGIN yum makecache  Loaded plugins: rhnplugin  This system is receiving updates from RHN Classic or RHN Satellite.  http://archive.cloudera.com/search/redhat/6/x86_64/search/1.2.0/repodata/repomd.xml: [Errno 12] Timeout on http://archive.cloudera.com/search/redhat/6/x86_64/search/1.2.0/repodata/repomd.xml: (28, 'connect() timed out!')  Trying other mirror.  Error: Cannot retrieve repository metadata (repomd.xml) for repository: cdh-solr. Please verify its path and try again END (1) ... View more

Re: Cloudera Manager Agents Repository

by Nishan Champion Alumni in Support Questions
‎03-19-2014 01:59 PM
‎03-19-2014 01:59 PM
In other words is it the same yum repository for cloudera manager that I  have configured/ ... View more

Cloudera Manager Agents Repository

by Nishan Champion Alumni in Support Questions
‎03-19-2014 01:53 PM
‎03-19-2014 01:53 PM
Hi ,   In CM GUI  there is  text box for entering the custom repository for cloudera manager agents.I  am aware of  only cm,cdh and search repos.Can some one tell what this means.   I have only configured repositories for cm,cdh and search.     ... View more

Re: Cloudera manager does not start

by Nishan Champion Alumni in Support Questions
‎03-19-2014 09:40 AM
‎03-19-2014 09:40 AM
The db.properties had an old tns name.I changed that to the correct one and it works now.Thank you Clint and Darren. ... View more

Re: Cloudera manager does not start

by Nishan Champion Alumni in Support Questions
‎03-19-2014 09:22 AM
‎03-19-2014 09:22 AM
Hi Darren, Here is the info from the files. I do not see any errors in cloudera-scm-server.log.It does not have any information of my attempt to start .All that log has is the earlier installation details(2 days back). The .out file could not find a log4j.properties.This is the only entry in .out file :ERROR Could not read configuration file from URL [file:/etc/cloudera-scm-server/log4j.properties]. java.io.FileNotFoundException: /etc/cloudera-scm-server/log4j.properties (No such file or directory) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.<init>(FileInputStream.java:146) at java.io.FileInputStream.<init>(FileInputStream.java:101) at sun.net.www.protocol.file.FileURLConnection.connect(FileURLConnection.java:90) at sun.net.www.protocol.file.FileURLConnection.getInputStream(FileURLConnection.java:188) at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:524) at org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:483) at org.apache.log4j.LogManager.<clinit>(LogManager.java:127) at org.slf4j.impl.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:73) at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:242) at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:254) at com.cloudera.server.cmf.Main.<clinit>(Main.java:134) log4j:ERROR Ignoring configuration file [file:/etc/cloudera-scm-server/log4j.properties]. log4j:WARN No appenders could be found for logger (org.springframework.context.support.ClassPathXmlApplicationContext). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. ... View more

Re: Cloudera manager does not start

by Nishan Champion Alumni in Support Questions
‎03-19-2014 09:14 AM
‎03-19-2014 09:14 AM
The db.properties file has the correct oracle db information and teh database preparation step went well. Yes .There is no error in those files.In fact the latest records in those files are from two days ago when I  successfully did an installation. ... View more

Cloudera manager does not start

by Nishan Champion Alumni in Support Questions
‎03-19-2014 08:57 AM
‎03-19-2014 08:57 AM
I just configured my db(oracle) and started cloudera manager.It says started but could not see any thing in the logs and I could not find port 7180 being used.I had succesfully installed cm on this very machine pointing to postgres a few days ago and it worked fine.   Then I un installed and trying to install to an oracle db.All steps until this went fine.Any ideas?   I tried checking cloudera-scm-server.log but it has log info of old installation(with postgres).I do not see any information about the new installation.It is obvious that cm did not start because the port was never being used. ... View more

Re: Unable to verify database connection

by Nishan Champion Alumni in Support Questions
‎03-19-2014 08:54 AM
1 Kudo
‎03-19-2014 08:54 AM
1 Kudo
It was a problem with specifying the TNS name.Got That resolved.Thank you all. ... View more

Re: Unable to verify database connection

by Nishan Champion Alumni in Support Questions
‎03-18-2014 02:21 PM
‎03-18-2014 02:21 PM
If some can point to the log file location it would be great ... View more

Re: Unable to verify database connection

by Nishan Champion Alumni in Support Questions
‎03-18-2014 11:41 AM
‎03-18-2014 11:41 AM
here is the command line invocation     scm_prepare_database.sh -h10.x.x..x -P1000 --scm-host x.x.x.x oracle  ENTLOG user pwrd. ... View more

Re: Unable to verify database connection

by Nishan Champion Alumni in Support Questions
‎03-18-2014 11:39 AM
‎03-18-2014 11:39 AM
I am able to connect to this db using other tools like toad,db visualzer etc using the same credentials.Any thing else I need to set up. I was able to set up this yesterday against a postgres db. ... View more

Re: Unable to verify database connection

by Nishan Champion Alumni in Support Questions
‎03-18-2014 11:35 AM
‎03-18-2014 11:35 AM
There is no mysql jdbc jar on class pasth .It is echoed from the cloudera shell.In fact I copiedmy oracle jdbc jar file to that location but I am still getting the same result.This i sthe command I run to prepare my database.   scm_prepare_database.sh -h10.x.x..x -P1000 --scm-host x.x.x.x oracle  ENTLOG user pwrd.   Below is the stack trace.Any break through.I am able to telnet to this db server port from my cloudera manager host.   Executing: /usr/java/default/bin/java -cp /usr/share/java/mysql-connector-java.jar:/usr/share/cmf/schema/../lib/* com.cloudera.enterprise.dbutil.DbCommandExecutor /etc/cloudera-scm-server/db.properties com.cloudera.cmf.db. [ main] DbCommandExecutor INFO Able to connect to db server on host '10.7.123.21:1530' but not able to find database 'ENTLOG'. [ main] DbCommandExecutor ERROR Error when connecting to database. java.sql.SQLException: Listener refused the connection with the following error: ORA-12514, TNS:listener does not currently know of service requested in connect descriptor at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458)[ojdbc6.jar:11.2.0.3.0] at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:546)[ojdbc6.jar:11.2.0.3.0] at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:236)[ojdbc6.jar:11.2.0.3.0] at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)[ojdbc6.jar:11.2.0.3.0] at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521)[ojdbc6.jar:11.2.0.3.0] at java.sql.DriverManager.getConnection(DriverManager.java:571)[:1.7.0_51] at java.sql.DriverManager.getConnection(DriverManager.java:215)[:1.7.0_51] at com.cloudera.enterprise.dbutil.DbCommandExecutor.testDbConnection(DbCommandExecutor.java:229)[common-4.8.2.jar:] at com.cloudera.enterprise.dbutil.DbCommandExecutor.main(DbCommandExecutor.java:132)[common-4.8.2.jar:] [ main] DbCommandExecutor ERROR Exiting with exit code 7 --> Error 7, giving up (use --force if you wish to ignore the error)       ... View more

Re: Unable to verify database connection

by Nishan Champion Alumni in Support Questions
‎03-18-2014 10:14 AM
‎03-18-2014 10:14 AM
Can any body help me with this? ... View more

Unable to verify database connection

by Nishan Champion Alumni in Support Questions
‎03-18-2014 09:25 AM
‎03-18-2014 09:25 AM
Trying to point cloudera manager to  the database while installation.I am pastinng the error trace.Any one knows what the issue could be.I have the  oracle db driver.   Executing: /usr/java/default/bin/java -cp /usr/share/java/mysql-connector-java.jar:/usr/share/cmf/schema/../lib/* com.cloudera.enterprise.dbutil.DbCommandExecutor /etc/cloudera-scm-server/db.properties com.cloudera.cmf.db. [ main] DbCommandExecutor INFO Able to connect to db server on host '10.7.123.21:1530' but not able to find database 'cluderamgr'. [ main] DbCommandExecutor ERROR Error when connecting to database. java.sql.SQLException: Listener refused the connection with the following error: ORA-12514, TNS:listener does not currently know of service requested in connect descriptor at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458)[ojdbc6.jar:11.2.0.3.0] ... View more

Re: Cloudera manager Installation 4.8.2 failed

by Nishan Champion Alumni in Support Questions
‎03-17-2014 03:00 PM
‎03-17-2014 03:00 PM
I figured this out .You cannot run the installer in custom installation.What you can do is manually install the cloudera manager and then proceed to  Installation path A for CDH installation.This is the best way from my experience.   https://www.cloudera.com/content/cloudera-content/cloudera-docs/CM4Ent/4.7.1/Cloudera-Manager-Installation-Guide/cmig_install_older_cm.html..     ... View more

Cloudera manager Installation 4.8.2 failed

by Nishan Champion Alumni in Support Questions
‎03-17-2014 09:59 AM
‎03-17-2014 09:59 AM
Hi ,   I have set up local yum repositpories and jdk 1.7  on my machine.Now I am trying to install cloudera manager with the below  command . as root    ./cloudera-manager-installer.bin --skip_repo_package=1 to point to my local respoistries.How ever the installation fails giving the below message.   Public key for jdk-1.6.0_31-fcs.x86_64.rpm is not installed     I do not want to  install jdk  again as I have already installed.How do I tell cloudera manager  to use the exiting jdk?.     ... View more

IDL file for Thrift

by Nishan Champion Alumni in Support Questions
‎03-13-2014 09:16 AM
‎03-13-2014 09:16 AM
Hi ,   Is the IDl file for thrift packaged along with CDH 4.6?.I know it was not packaged with CDH before?.Fom which version is this packaged with CDH?.   Thanks, Nishanth ... View more

User credentials Required for cloudera Installati...

by Nishan Champion Alumni in Support Questions
‎03-12-2014 03:06 PM
‎03-12-2014 03:06 PM
HI,   I had completed my installation of cloudera manager sucessfully using root user. Is there any way that you can install cm and cdh without root access.I am asking this since systems administrators are kind of reluctant to give the root access in production? ... View more

Re: Using cloudera search with hbase

by Nishan Champion Alumni in Support Questions
‎03-07-2014 10:55 AM
‎03-07-2014 10:55 AM
I have finalized my storage as hbase and  also need  next to real time indexing on cloudera search.I plan tp use the Lily indexer service.If any one had a similar use case are there any other ways you would recommend.   Also I would like to know the pros/cons of this if some one had already tried this. ... View more

Re: Using cloudera search with hbase

by Nishan Champion Alumni in Support Questions
‎03-06-2014 09:06 AM
‎03-06-2014 09:06 AM
Thank you.I will have to use of any of them I guess.Just ingesting  data into  hbase and integrating with cloudera search doesnt mean you can search.   Can you also please help in understanding what the  Hbase Search    in the below link implies.   http://www.cloudera.com/content/cloudera-content/cloudera-docs/Search/latest/Cloudera-Search-User-Guide/csug_introducing.html ... View more

Re: Using cloudera search with hbase

by Nishan Champion Alumni in Support Questions
‎03-06-2014 08:47 AM
‎03-06-2014 08:47 AM
I read through the  part  below. It  mentions that hbase is integrated with  cloudera search  enabling full text search of data stored in hbase. http://www.cloudera.com/content/cloudera-content/cloudera-docs/Search/latest/Cloudera-Search-User-Guide/csug_introducing.html     But it also mentions  about  using flume and also about integration with map reduce for batch processing.Could some one tell me the differences between these strategies and when to use them.   ... View more

Using cloudera search with hbase

by Nishan Champion Alumni in Support Questions
‎03-06-2014 08:32 AM
‎03-06-2014 08:32 AM
I am using cm 4.8 ,cdh 4.5 and using hbase to store the messages and  planning to use  cloudera search to  make searching this messages faster.Does the messages that get written to hbase also get written to solr automatically?Is there something that I would need to develop or  configure for this?. ... View more

Installing cloudera manager database

by Nishan Champion Alumni in Support Questions
‎03-04-2014 10:02 AM
‎03-04-2014 10:02 AM
I want to use custom dbs for cloudera manager,activity_monitor etc.Do i need to create them with any special privileges?. Also should this be 5 different databases or 5 schemas on a database server. ... View more

Rolling restart with upgrades or configuration c...

by Nishan Champion Alumni in Support Questions
‎02-27-2014 09:16 AM
‎02-27-2014 09:16 AM
Hi All,   Is a rolling upgrade possible   if I  use rpms  as my local repository or is it mandatory that  parcels are required for this?. Similary if I  make a configuartion change and need a rolling start I  think  the only thing I would need is HDFS high availability to restart the  full cluster.(I dont think  it has anything to do with parcels/rpms). Could some one please confirm. ... View more

Re: Manual Installation of Cloudera manager and CD...

by Nishan Champion Alumni in Support Questions
‎02-24-2014 12:36 PM
‎02-24-2014 12:36 PM
Hi   Can some body help me with this.I am struck at this point. ... View more

Re: Manual Installation of Cloudera manager and CD...

by Nishan Champion Alumni in Support Questions
‎02-21-2014 09:15 AM
‎02-21-2014 09:15 AM
Hi ,   From what I understood from Clint's reply above I will not be able to run  cloudera installer after setting up local repositories and  local db. This is because I need a custom db for  cloudera manager database as well(I  do not want to go with the postgres one).   In that case I have to choose installation path B.I am using cm 4.8.1 and cdh 4.5  can some one outline the steps please.The order in which things need to be done.I am outlining the first few. 1.Install jdk 1.7 2.Set up local repo(i  will go with yum for cm and parcel for cdh and cloudera search). 3.Set up local dbs including the one for cloudera manager server. 4.....     Can some one please outline the order.Document says  install cdh and then cm but i know iits better to install cm and cdh but i want to know that order (at which step I should install cloudera manager agents etc ). ... View more

Re: Manual Installation of Cloudera manager and CD...

by Nishan Champion Alumni in Support Questions
‎02-20-2014 08:42 AM
‎02-20-2014 08:42 AM
Thank you Clint.So  do you mean that there is no way to point to an external database if I follow installation path 1(intsallation throu8gh cm).can you clarify this please.If its not possible can you point to some docs on migrating the info from embeddded postgres to oracle/mysql db.       Is there a  way to use the below script  in case of installation path 1.I remember as per our earlier discussion we  were planning to host locall repos and dbs and then run the installer. scm_prepare_database.sh [options] database-type database-name username password ... View more

Using hue plugins package with cm 4.8.1

by Nishan Champion Alumni in Support Questions
‎02-19-2014 10:59 AM
‎02-19-2014 10:59 AM
Hi,   I am using cm 4.8.1 and cdh 4.5.I do noy intent to use hue in my hadoop eco system.How ever on reading through docs I found the below statement.   The Activity Monitor in Cloudera Manager 4.0 requires the hue-plugins package to be installed on the JobTracker host, regardless of whether you are using Hue. If you are using Hue, the hue-pluginspackage must be installed on all hosts.     Is the above requirement just for cm 4.0 or  is this applicable to all higher versions.If its applicable then does this hue package needs a database to  point to.Please not that I am doiing a custom installation for db so I would need to know in advance if a db for hue is required or not.   Thank is advance. ... View more
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