ayushtkn commented on a change in pull request #3987:
URL: https://github.com/apache/hadoop/pull/3987#discussion_r804901362
##########
File path:
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFileSystem.java
##########
@@ -1778,15 +1793,34 @@ public BlockStoragePolicySpi getStoragePolicy(Path src)
throws IOException {
Collection<BlockStoragePolicySpi> allPolicies = new HashSet<>();
for (FileSystem fs : getChildFileSystems()) {
try {
- Collection<? extends BlockStoragePolicySpi> policies =
- fs.getAllStoragePolicies();
+ Collection<? extends BlockStoragePolicySpi> policies =
fs.getAllStoragePolicies();
Review comment:
unrelated change
##########
File path:
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/ViewFileSystemBaseTest.java
##########
@@ -1479,16 +1484,12 @@ public void
testTargetFileSystemLazyInitializationForChecksumMethods()
final String clusterName = "cluster" + new Random().nextInt();
Configuration config = new Configuration(conf);
config.setBoolean(CONFIG_VIEWFS_ENABLE_INNER_CACHE, false);
- config.setClass("fs.othermockfs.impl",
- TestChRootedFileSystem.MockFileSystem.class, FileSystem.class);
- ConfigUtil.addLink(config, clusterName, "/user",
- URI.create("othermockfs://mockauth1/mockpath"));
- ConfigUtil.addLink(config, clusterName,
- "/mock", URI.create("othermockfs://mockauth/mockpath"));
+ config.setClass("fs.othermockfs.impl",
TestChRootedFileSystem.MockFileSystem.class, FileSystem.class);
+ ConfigUtil.addLink(config, clusterName, "/user",
URI.create("othermockfs://mockauth1/mockpath"));
+ ConfigUtil.addLink(config, clusterName, "/mock",
URI.create("othermockfs://mockauth/mockpath"));
Review comment:
looks like just formatting change, can you please remove the just
formatting changes, here and other places as well.
We should restrict ourselves to only related changes,
##########
File path:
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFileSystem.java
##########
@@ -1778,15 +1793,34 @@ public BlockStoragePolicySpi getStoragePolicy(Path src)
throws IOException {
Collection<BlockStoragePolicySpi> allPolicies = new HashSet<>();
for (FileSystem fs : getChildFileSystems()) {
try {
- Collection<? extends BlockStoragePolicySpi> policies =
- fs.getAllStoragePolicies();
+ Collection<? extends BlockStoragePolicySpi> policies =
fs.getAllStoragePolicies();
allPolicies.addAll(policies);
} catch (UnsupportedOperationException e) {
// ignored
}
}
return allPolicies;
}
+
+ private FsPermission getMountLinkDefaultPermissions() {
+ return PERMISSION_555;
+ }
+
+ private String getMountLinkUserName() {
+ String username = config.get(CONFIG_VIEWFS_MOUNT_LINKS_USER_NAME);
Review comment:
we would be fetching the value everytime from the config for every
operation? why not get once and then store it. the config object won't change
post FS has been initialised?
##########
File path:
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFileSystem.java
##########
@@ -1682,9 +1696,10 @@ public void setAcl(Path path, List<AclEntry> aclSpec)
throws IOException {
@Override
public AclStatus getAclStatus(Path path) throws IOException {
checkPathIsSlash(path);
- return new AclStatus.Builder().owner(ugi.getShortUserName())
- .group(ugi.getPrimaryGroupName())
- .addEntries(AclUtil.getMinimalAcl(PERMISSION_555))
+ return new AclStatus.Builder().owner(getMountLinkUserName())
+ .group(getMountLinkGroupName())
+ .setPermission(PERMISSION_555)
Review comment:
why not getMountLinkDefaultPermissions
##########
File path:
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/ViewFileSystemBaseTest.java
##########
@@ -39,6 +39,11 @@
import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.FileSystemTestHelper;
+
+import static
org.apache.hadoop.fs.viewfs.Constants.CONFIG_VIEWFS_MOUNT_LINKS_USER_NAME;
+import static
org.apache.hadoop.fs.viewfs.Constants.CONFIG_VIEWFS_MOUNT_LINKS_GROUP_NAME;
+import static org.mockito.Mockito.when;
+import static org.mockito.Mockito.spy;
Review comment:
import order is wrong, should be with other static imports
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