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HDFS-17204. EC: Reduce unnecessary log when processing excess redundancy. (#6107). Contributed by Shuyan Zhang.

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Reviewed-by: Haiyang Hu <haiyang.hu@shopee.com>
Signed-off-by: He Xiaoqiao <hexiaoqiao@apache.org>
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zhangshuyan 2023-09-26 18:49:47 +08:00 committed by GitHub
parent 3de66f5c40
commit 26a5f38250
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1 changed files with 6 additions and 0 deletions
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6
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
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@ -4201,6 +4201,12 @@ public class BlockManager implements BlockStatsMXBean {
storage2index.put(storage, index); storage2index.put(storage, index);
} }
if (duplicated.isEmpty()) {
LOG.debug("Found no duplicated internal blocks for {}. Maybe it's " +
"because there are stale storages.", storedBlock);
return;
}
// use delHint only if delHint is duplicated // use delHint only if delHint is duplicated
final DatanodeStorageInfo delStorageHint = final DatanodeStorageInfo delStorageHint =
DatanodeStorageInfo.getDatanodeStorageInfo(nonExcess, delNodeHint); DatanodeStorageInfo.getDatanodeStorageInfo(nonExcess, delNodeHint);