Hexiaoqiao commented on code in PR #5735:
URL: https://github.com/apache/hadoop/pull/5735#discussion_r1232990215
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hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java:
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@@ -3295,8 +3295,11 @@ private BlockInfo processReportedBlock(
BlockInfo storedBlock = getStoredBlock(block);
if(storedBlock == null) {
// If blocksMap does not contain reported block id,
- // the replica should be removed from the data-node.
- toInvalidate.add(new Block(block));
+ // the replica should be removed from the data-node,
Review Comment:
The replica should be removed from Datanode, and set NumBytes to
BlockCommand.No_ACK to avoid useless report to NameNode from Datanode when
complete to process it.
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