About sandyy006

sandyy006 · ‎08-25-2016

@Sami Ahmad If i'm not wrong , you are trying to copy the data within same cluster to different directories. You can simply use the copy command. hadoop fs -cp hdfs:///user/sami/ hdfs:///user/zhang

sandyy006 · ‎08-22-2016

@bigdata.neophyte As per this jira : https://issues.apache.org/jira/browse/HADOOP-8934 -t option is supported from hadoop 2.8. Possibly a doc bug in apache doc here.

sandyy006 · ‎08-17-2016

@Tech Guy compile your jar with Java 1.7 and run the job.

sandyy006 · ‎08-16-2016

@pan bocun check if you have correct permissions and ownership to this directory : /mnt hdfs:hadoop ownership and 755 permissions.

sandyy006 · ‎08-16-2016

@sujitha sanku : "hadoop" is the root password of mysql server in HDP 2.5 sandbox.

sandyy006 · ‎08-16-2016

@Antonio Ye Can you check if you have enough storage in your sandbox ? hdfs dfsadmin -report

sandyy006 · ‎08-08-2016

@kishore sanchina If you are seeing this error , you are running out of free disk space. Increasing yarn.nodemanager.disk-health-checker.max-disk-utilization-per-disk-percentage will help in resolving your issue but it is highly recommended to clean up the disk and restart the NM to avoid further disk related issues.

sandyy006 · ‎07-29-2016

@Sunile Manjee As of Cloudbreak 1.3.0 , Kerberos on cloudbreak is still in TP (http://sequenceiq.com/cloudbreak-docs/latest/kerberos/)

sandyy006 · ‎07-26-2016

@ARUN Right now there is now way we can do it in ambari. You will have to write custom scripts to take the backup. Use import/export or snapshot features of HBase to take the backups.

sandyy006 · ‎07-18-2016

@henryon wen Setting "mail.smtp.ssl.enable : true" in ambari SMTP configurations should help in resolving your issue.

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