Repository: hadoop
Updated Branches:
  refs/heads/branch-3.1 b9bad9459 -> ac5703207


HDFS-13402. RBF: Fix java doc for StateStoreFileSystemImpl. Contributed by 
Yiran Wu.

(cherry picked from commit 5700556cd65a558f4393e05acb7ea8db3ccd2f36)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/ac570320
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/ac570320
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/ac570320

Branch: refs/heads/branch-3.1
Commit: ac5703207db3cb6e66fdbda56d965e45cb18b965
Parents: b9bad94
Author: Yiqun Lin <yq...@apache.org>
Authored: Sun Apr 8 12:01:55 2018 +0800
Committer: Yiqun Lin <yq...@apache.org>
Committed: Sun Apr 8 12:03:35 2018 +0800

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 .../federation/store/driver/impl/StateStoreFileSystemImpl.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/ac570320/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/store/driver/impl/StateStoreFileSystemImpl.java
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diff --git 
a/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/store/driver/impl/StateStoreFileSystemImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/store/driver/impl/StateStoreFileSystemImpl.java
index ad822fb..2e1ff8f 100644
--- 
a/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/store/driver/impl/StateStoreFileSystemImpl.java
+++ 
b/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/store/driver/impl/StateStoreFileSystemImpl.java
@@ -35,13 +35,15 @@ import org.apache.hadoop.fs.Options;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hdfs.server.federation.router.RBFConfigKeys;
 import org.apache.hadoop.hdfs.DistributedFileSystem;
+import org.apache.hadoop.hdfs.server.federation.store.driver.StateStoreDriver;
 import org.apache.hadoop.hdfs.server.federation.store.records.BaseRecord;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * StateStoreDriver} implementation based on a filesystem. The most common uses
- * HDFS as a backend.
+ * {@link StateStoreDriver} implementation based on a filesystem. The common
+ * implementation uses HDFS as a backend. The path can be specified setting
+ * dfs.federation.router.driver.fs.path=hdfs://host:port/path/to/store.
  */
 public class StateStoreFileSystemImpl extends StateStoreFileBaseImpl {
 


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