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HDFS-15921. Improve the log for the Storage Policy Operations. Contributed by Bhavik Patel.

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This commit is contained in:
He Xiaoqiao 2021-04-01 11:32:03 +08:00
parent a94a23ab9e
commit 5eca748970
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GPG Key ID: A80CC124E9A0FA63
2 changed files with 8 additions and 0 deletions
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4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirAttrOp.java
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@ -434,6 +434,8 @@ static void unprotectedSetStoragePolicy(FSDirectory fsd, BlockManager bm,
}
final int snapshotId = iip.getLatestSnapshotId();
if (inode.isFile()) {
FSDirectory.LOG.debug("DIR* FSDirAAr.unprotectedSetStoragePolicy for " +
"File.");
if (policyId != HdfsConstants.BLOCK_STORAGE_POLICY_ID_UNSPECIFIED) {
BlockStoragePolicy newPolicy = bm.getStoragePolicy(policyId);
if (newPolicy.isCopyOnCreateFile()) {
@ -452,6 +454,8 @@ static void unprotectedSetStoragePolicy(FSDirectory fsd, BlockManager bm,
}
inode.asFile().setStoragePolicyID(policyId, snapshotId);
} else if (inode.isDirectory()) {
FSDirectory.LOG.debug("DIR* FSDirAAr.unprotectedSetStoragePolicy for " +
"Directory.");
setDirStoragePolicy(fsd, iip, policyId);
} else {
throw new FileNotFoundException(iip.getPath()

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java
View File

@ -854,6 +854,7 @@ public boolean setReplication(String src, short replication)
public void unsetStoragePolicy(String src)
throws IOException {
checkNNStartup();
stateChangeLog.debug("*DIR* NameNode.unsetStoragePolicy for path: {}", src);
namesystem.unsetStoragePolicy(src);
}
@ -861,12 +862,15 @@ public void unsetStoragePolicy(String src)
public void setStoragePolicy(String src, String policyName)
throws IOException {
checkNNStartup();
stateChangeLog.debug("*DIR* NameNode.setStoragePolicy for path: {}, " +
"policyName: {}", src, policyName);
namesystem.setStoragePolicy(src, policyName);
}
@Override
public BlockStoragePolicy getStoragePolicy(String path) throws IOException {
checkNNStartup();
stateChangeLog.debug("*DIR* NameNode.getStoragePolicy for path: {}", path);
return namesystem.getStoragePolicy(path);
}