[HDFS-15803] EC: Remove unnecessary method (getWeight) in StripedReconstructionInfo

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 3.4.0, 3.3.6
• Fix Version/s: 3.4.0, 3.3.6
• Component/s: erasure-coding
• Target Version/s: 3.4.0, 3.3.6
• Hadoop Flags: Reviewed
• Assignee: Haiyang Hu
• Reporter: Haiyang Hu
• Created: 30/Jan/21 06:52
• Updated: 11/Feb/24 08:05
• Resolved: 03/Feb/21 12:02

Description

 Removing the unused method from StripedReconstructionInfo

// StripedReconstructionInfo.java
/**
 * Return the weight of this EC reconstruction task.
 *
 * DN uses it to coordinate with NN to adjust the speed of scheduling the
 * reconstructions tasks to this DN.
 *
 * @return the weight of this reconstruction task.
 * @see HDFS-12044
 */
int getWeight() {
  // See HDFS-12044. The weight of a RS(n, k) is calculated by the network
  // connections it opens.
  return sources.length + targets.length;
}