Vijay Srinivasaraghavan created AMBARI-12837:
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Summary: Server component should read HCFS type info from stack
and propagate it in dictionary for agent and UI to consume
Key: AMBARI-12837
URL: https://issues.apache.org/jira/browse/AMBARI-12837
Project: Ambari
Issue Type: Task
Reporter: Vijay Srinivasaraghavan
UI and agent code is using namenode configuration as a validation to check if
HDFS is selected or not and perform some HDFS specific operations like creating
/tmp directory, reading hadoop-env configurations like hdfs_log_dir_prefix,
dropping fast-hdfs-resource.jar etc., because of which the configurations
defined for HCFS types are not getting populated. The ambari server component
should tarverse thhrough the stack configuration and populate (hadoop-env or
cluster-env) dictionary if HCFS file system is asscoated as part of the stack.
The dictionary configuration should be used in UI and agent code to allow FS
operations require to bootstrap the cluster deployment.
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