Hi. I want to change the LDAP user  as currently we are using a Domain Admin account. We want to use the service account for LDAP configuration. I  have found below properties in hdfs configuration to change. hadoop.security.group.mapping.ldap.bind.user hadoop.security.group.mapping.ldap.bind.password hadoop.security.group.mapping.ldap.base hadoop.security.group.mapping.ldap.search.attr.group.name Could you please guide me how can I change these and is there any document for this? I am using cloudera 5.10 version. ... View more

Hi, I have 6 disks installed on each server with 3 data nodes. I am having 3 disks of 1TB and 3 disk of 4TB. Now what is happening that the smaller disk 1 TB are getting full frequently and Impala stops working. Is there a way that I can replicate those disks with some percent of free space? Like none of the 6 disk  should exceed 80% of usage until the balancer completes. ... View more

Hi, I want to  remove some old disk and added new disk with new mount points. Now the new disk are part of  CDH. Now I want to  transfer the blocks from old disk /data01 to new disk /data05 and then remove /data01 after move of all blocks. Is there a way to do this ? can I take datanode services down and then manually copy? will Cloudera able to find the new blocks on /data05 (new disk) ? ... View more