Lei (Eddy) Xu created HDFS-8834:
-----------------------------------
Summary: TestReplication#testReplicationWhenBlockCorruption is not
valid after HDFS-6482
Key: HDFS-8834
URL: https://issues.apache.org/jira/browse/HDFS-8834
Project: Hadoop HDFS
Issue Type: Test
Components: datanode
Affects Versions: 2.7.1
Reporter: Lei (Eddy) Xu
Assignee: Lei (Eddy) Xu
Priority: Minor
{{TestReplication#testReplicationWhenBlockCorruption}} assumes DN has one level
of directory:
{code}
File[] listFiles = participatedNodeDirs.listFiles();
{code}
However, HDFS-6482 changed the layout of block directories and used two level
directories, which makes the following code invalidate (not running).
{code}
for (File file : listFiles) {
if (file.getName().startsWith(Block.BLOCK_FILE_PREFIX)
&& !file.getName().endsWith("meta")) {
blockFile = file.getName();
for (File file1 : nonParticipatedNodeDirs) {
file1.mkdirs();
new File(file1, blockFile).createNewFile();
new File(file1, blockFile + "_1000.meta").createNewFile();
}
break;
}
}
{code}
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