add getArchiveIndex to HarFileSystem
------------------------------------
Key: MAPREDUCE-2110
URL: https://issues.apache.org/jira/browse/MAPREDUCE-2110
Project: Hadoop Map/Reduce
Issue Type: Improvement
Reporter: Patrick Kling
Priority: Minor
This patch adds a public getter for archiveIndex to HarFileSystem, allowing us
to access the index file corresponding to a har file system (useful for raid).
Index: src/tools/org/apache/hadoop/fs/HarFileSystem.java
===================================================================
--- src/tools/org/apache/hadoop/fs/HarFileSystem.java (revision 1004421)
+++ src/tools/org/apache/hadoop/fs/HarFileSystem.java (working copy)
@@ -759,6 +759,13 @@
}
/**
+ * returns the archive index
+ */
+ public Path getArchiveIndex() {
+ return archiveIndex;
+ }
+
+ /**
* return the top level archive path.
*/
public Path getHomeDirectory() {
--
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