So you miss the zkServer.sh script??? can you share the output? #ls -lrth /usr/hdp/current/zookeeper-server/bin/ ... View more

@Maryem Mary Your log4j property wasn't configured suitably. Ensure all highlighted properties are updated in log4j.properties as follow. "Ambari -> Zookeeper -> Configs -> Advanced zookeeper-log4j" # # ZooKeeper Logging Configuration # # DEFAULT: console appender only # log4j.rootLogger=INFO, CONSOLE zookeeper.root.logger=INFO,console zookeeper.log.dir=. zookeeper.log.file=zookeeper.log log4j.rootLogger=${zookeeper.root.logger} ... ... # # Add ROLLINGFILE to rootLogger to get log file output # Log DEBUG level and above messages to a log file log4j.appender.ROLLINGFILE=org.apache.log4j.RollingFileAppender log4j.appender.ROLLINGFILE.Threshold=DEBUG # log4j.appender.ROLLINGFILE.File=zookeeper.log log4j.appender.ROLLINGFILE.File=${zookeeper.log.dir}/${zookeeper.log.file} # Max log file size of 256MB log4j.appender.ROLLINGFILE.MaxFileSize=256MB # uncomment the next line to limit number of backup files log4j.appender.ROLLINGFILE.MaxBackupIndex=10 .. .. ... View more

@Maryem Mary It looks your symbolic link is broken `/usr/hdp/current/zookeeper-server`. Do you validate it? ... View more

Yes @sanket patel, You can proceed the same step. Zookeeper will sync the latest snapshot & logs from remaining quorums so you can skip step3 or copy as your own interest but make sure you provide little time for sync before restart another zk servers. ... View more

@sanket patel Yes, As above step looks good. ... View more

@Wolfgang nobody In RawLocalFileSystem, setOwner on the file/directory will be allowed only if the user has sufficient privileges. It seems user (who runs the container) do not have sufficient privileges to change the file ownership. Please remove preserver [USER(u), GROUP(g), PERMISSION(p)] to copy files to LFS or set ownership to destination file/directory as same as the source. Example : $ hadoop distcp hdfs://source file://destination $ hadoop distcp -pbct hdfs://source file://destination ... View more

Another utility which it helps to compare the Hadoop ecosystem configurations for two or more clusters. It uses Curl request for retrieving the service configuration from Ambari https://github.com/karthikhw/ambari https://github.com/karthikhw/ambari/blob/master/bin/compare.sh Note : Run it in ambari server compare-sh-screenshot.jpg ... View more

Could you share the pom.xml? We have to look at the dependency tree of application if it's using the different version of Guava. ... View more