Skip to content

FIX: HadoopFsWrapper not compatible with hadoop 2.7.1 if compile with hadoop 2.3.0 #3787

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
hamlet-lee wants to merge 1 commit into from
Closed

FIX: HadoopFsWrapper not compatible with hadoop 2.7.1 if compile with hadoop 2.3.0 #3787

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 4 additions & 2 deletions extensions-core/hdfs-storage/src/main/java/org/apache/hadoop/fs/HadoopFsWrapper.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@
import io.druid.java.util.common.logger.Logger;

import java.io.IOException;
import java.lang.reflect.Method;

/**
* This wrapper class is created to be able to access some of the the "protected" methods inside Hadoop's
Expand All @@ -48,10 +49,11 @@ private HadoopFsWrapper() {}
public static boolean rename(FileSystem fs, Path from, Path to) throws IOException
{
try {
fs.rename(from, to, Options.Rename.NONE);
Method renameMethod = fs.getClass().getMethod("rename", Path.class, Path.class, Options.Rename[].class);
renameMethod.invoke(fs, from, to, new Options.Rename[]{Options.Rename.NONE});
return true;
}
catch (IOException ex) {
catch (Exception ex) {
log.warn(ex, "Failed to rename [%s] to [%s].", from, to);
return false;
}
Expand Down