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Advances, Systems and Applications

Journal of Cloud Computing Cover Image

Table 2 Properties to control direct acess to data blocks

From: Implementation of a secure genome sequence search platform on public cloud-leveraging open source solutions

Property Value to be set Description
dfs.block.access.token.enable true If "true", access tokens are used as capabilities for accessing datanodes. If "false", no access tokens are checked on accessing datanodes.
dfs.block.access.key. update.interval Depends upon your requirement, default is 600 Interval in minutes at which namenode updates its access keys.
dfs.block.access.token.lifetime Depends upon your requirement, default is 600 The lifetime of access tokens in minutes.
  1. The table contains a list of properties required to check direct access to data blocks.