Hive HCatalog Info

Retrieve various info about the HCatalog Server and the Hive Server2.

module.exports = header: 'Hive HCatalog Report', handler: ({options}) ->

Wait

  @call 'ryba/hive/hcatalog/wait', once: true, options.wait

Info FS Roots

List the current FS root locations for the Hive databases.

  @system.execute
    header: 'Info FS Roots'
    cmd: mkcmd.hdfs options.hdfs_krb5_user, "hive --service metatool -listFSRoot 2>/dev/nul"
  , (err, _, stdout) ->
    return if err
    count = 0
    for line in string.lines stdout
      continue unless /^hdfs:\/\//.test line
      @emit 'report', key: "FS Root #{++count}", value: line

Dependencies

mkcmd = require '../../lib/mkcmd'
string = require '@nikitajs/core/lib/misc/string'