Thanks Uma. I was able generate all the necessary jar files. But when I format the hdfs namenode I got the following error.
bin/hdfs: line 162: exec: : not found Thanks, Savitha From: Uma Maheswara Rao G [mailto:mahesw...@huawei.com] Sent: Wednesday, January 30, 2013 6:24 PM To: bookkeeper-user@zookeeper.apache.org Cc: Ivan Kelly Subject: RE: Integrating namenode with bookkeeper I am not sure which commens you executed for building. See the section in that document: ========================= Building BookKeeper Journal Manager plugin jar To generate the distribution packages for BK journal, do the following. $ mvn clean package -Pdist This will generate a jar with the BookKeeperJournalManager, all the dependencies needed by the journal manager, hadoop-hdfs-project/hadoop-hdfs/src/contrib/bkjournal/target/hadoop-hdfs-bkjournal-VERSION.jar ================================================== After downloading Hadoop code with svn checkout, go to folder hadoop-hdfs-project/hadoop-hdfs/src/contrib/bkjournal execute the folowing command: mvn clean install -DskipTests this will clean everything and generate the jars cleanly for you. I gave -DskipTests option to just skipping test cases running(that will take time if you run). After this go to hadoop-hdfs-project/hadoop-hdfs/src/contrib/bkjournal/target folder. Here you can see the jar file. Please note that: I hope you have maven installed and protocol buffers also installed. If not please install them first. They needed while building. >From above trace, looks like you are executing some ant commands? BKJM build >supports maven. please try with the above suggested commands. ________________________________ From: Savitha Devi Inbasekaran [savith...@smartek21.com] Sent: Wednesday, January 30, 2013 5:06 PM To: bookkeeper-user@zookeeper.apache.org<mailto:bookkeeper-user@zookeeper.apache.org> Cc: Ivan Kelly Subject: RE: Integrating namenode with bookkeeper Hi uma, I followed the steps in the documentation to generate bkjournal jar files but I got struck again and following is the error. [ERROR] Failed to execute goal org.apache.maven.plugins:maven-antrun-plugin:1.6:run (create-testdirs) on project hadoop-hdfs: Error executing ant tasks: /hadoop-common/hadoop-hdfs-project/hadoop-hdfs/target/antrun/build-main.xml (No such file or directory) Thanks, Savitha From: Uma Maheswara Rao G [mailto:mahesw...@huawei.com] Sent: Tuesday, January 29, 2013 1:47 PM To: bookkeeper-user@zookeeper.apache.org<mailto:bookkeeper-user@zookeeper.apache.org> Cc: Ivan Kelly Subject: FW: Integrating namenode with bookkeeper Hi Savitha, It is already available with Hadoop-2.x releases Please try the latest release Hadoop 2.0.2 release. Take a look at the integration releated documentation here. (section BookKeeper_as_a_Shared_storage at the end) http://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/HDFSHighAvailability.html This will give you the info that how you can generate the hadoop-hdfs-bkjournal jar files and place in lib folder of HDFS. Here is the Hadoop release site: http://hadoop.apache.org/releases.html#9+October%2C+2012%3A+Release+2.0.2-alpha+available Regards, Uma ________________________________ From: Savitha Devi Inbasekaran [savith...@smartek21.com] Sent: Tuesday, January 29, 2013 12:30 PM To: Ivan Kelly Cc: bookkeeper-user@zookeeper.apache.org<mailto:bookkeeper-user@zookeeper.apache.org> Subject: Integrating namenode with bookkeeper Hi Ivan, I want to integrate namenode with bookkeeper. I followed the steps which you specified in the link http://mail-archives.apache.org/mod_mbox/zookeeper-bookkeeper-user/201203.mbox/browser . While setting up Bookkeeper Journal Manager I got struck up. The trunk which I downloaded from github doesn't have hadoop-common-SNAPSHOT, hadoop-hdfs-SNAPSHOT and hadoop-hdfs-bkjournal-0.24.0-SNAPSHOT.jar. Please help me. Thanks, Savitha
