[HDFS-7867] Update action param from "start" to "prepare" in rolling upgrade javadoc

• Type: Bug
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Hadoop Flags: Reviewed
• Assignee: J.Andreina
• Reporter: J.Andreina
• Created: 02/Mar/15 11:52
• Updated: 30/Aug/16 01:38
• Resolved: 19/Mar/15 06:32

Description

In the following code comment rolling upgrade action "start" should be updated to "prepare"

DistributedFileSystem.java :

 /**
   * Rolling upgrade: start/finalize/query.
   */
  public RollingUpgradeInfo rollingUpgrade(RollingUpgradeAction action)
      throws IOException {

ClientProtocol.java :

        /**
   * Rolling upgrade operations.
   * @param action either query, start or finailze.
   * @return rolling upgrade information.
   */
  @Idempotent
  public RollingUpgradeInfo rollingUpgrade(RollingUpgradeAction action)
      throws IOException;