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Wizard StepStep Short Description (SSD)Step Long Description (SLD)Step Fields LabelsField Validationi18n Descriptor Name
1General InformationSpecifies the name and the description of Namespace
  • Name
  • Description
  • Scheduler Queue
  • Name (Required)
    • Max Length : 32
    • No special characters, only _ (underscore)
    • UTF8
  • Description (Optional)
    • Max Length : 256
    • UTF8
  • Scheduler Queue (Optional)
    • Max Length : 32
    • Can have . (dot), _ (underscore) 
  • configure.add-namespace.step1.ssd-label
  • configure.add-namespace.step1.sld-desc
  • configure.add-namespace.step1.name-label
  • configure.add-namespace.step1.name-placeholder
  • configure.add-namespace.step1.description-label
  • configure.add-namespace.step1.description-placeholder
  • configure.add-namespace.step1.scheduler-queue-label
  • configure.add-namespace.step1.scheduler-queue-placeholder
2Namespace MappingSpecifies mapping of namespace resources to the underlying existing storage resources
  • HDFS Root Directory
  • Hive Database Name
  • HBase Namespace Name
  • HDFS Root Directory
    • Has to start with / (nothing before that)
  • Hive Database Name
    • Max Length : 32
    • A-Za-z0-9
  • HBase Namespace Name
    • Max Length : 32
    • No . (dot), _ (underscore) or special characters
  • configure.add-namespace.step2.ssd
  • configure.add-namespace.step3.sld
  • configure.add-namespace.step2.hdfs-root-directory-label
  • configure.add-namespace.step2.hdfs-root-directory-placeholder
  • configure.add-namespace.step2.hive-db-name-label
  • configure.add-namespace.step2.hive-db-name-placeholder
  • configure.add-namesapce.step2.hbase-nm-name-label
  • configure.add-namesapce.step2.hbase-nm-name-placeholder
3SecuritySpecifies credentials for securely impersonating programs running as specified user
  • Principal
  • Keytab URI
  • Principal
    • Max Length : 32
    • No special Characters
  • Keytab URI
    • Starts with hdfs:// or file:///
  • configure.add-namespace.step3.ssd
  • configure.add-namespace.step3.sld
  • configure.add-namespace.principal-label
  • configure.add-namespace.principal-placeholder
  • configure.add-namespace.keytab-uri-label
  • configure.add-namespace.keytab-uri-placeholder
4Preferences