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HDFS-15803. EC: Remove unnecessary method (getWeight) in StripedReconstructionInfo. Contributed by huhaiyang

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(cherry picked from commit 66ecee333e)
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Hui Fei 2021-02-03 20:00:45 +08:00 committed by Takanobu Asanuma
parent 1f414ab847
commit 0c2234fd8e
1 changed files with 0 additions and 14 deletions
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hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/erasurecode/StripedReconstructionInfo.java
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@ -104,19 +104,5 @@ String[] getTargetStorageIds() {
return targetStorageIds; return targetStorageIds;
} }
/**
* 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;
}
} }