Apache
/
hadoop
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

HDFS-15796. ConcurrentModificationException error happens on NameNode occasionally. Contributed by Daniel Ma

This commit is contained in:
S O'Donnell 2021-07-09 10:03:57 +01:00
parent 6450c1ea9a
commit b6c06c4b76
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/PendingReconstructionBlocks.java
View File

@ -333,7 +333,7 @@ class PendingReconstructionBlocks {
synchronized (pendingReconstructions) {
PendingBlockInfo found = pendingReconstructions.get(block);
if (found != null) {
return found.targets;
return new ArrayList<>(found.targets);
}
}
return null;