[hadoop] branch trunk updated: Revert "HDFS-15884. RBF: Remove unused method getCreateLocation in RouterRpcServer (#2754). Contributed by tomscut."

[ay...@apache.org]

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ayushsaxena pushed a commit to branch trunk
in repository https://gitbox.apache.org/repos/asf/hadoop.git


The following commit(s) were added to refs/heads/trunk by this push:
     new 7d6f0ca  Revert "HDFS-15884. RBF: Remove unused method getCreateLocation in RouterRpcServer (#2754). Contributed by tomscut."
7d6f0ca is described below

commit 7d6f0ca0bd2e189d200ce0f09d05b41aeb857ad4
Author: Ayush Saxena <ay...@apache.org>
AuthorDate: Tue Apr 13 23:28:42 2021 +0530

    Revert "HDFS-15884. RBF: Remove unused method getCreateLocation in RouterRpcServer (#2754). Contributed by tomscut."
    
    This reverts commit e565b05c80c731898a54f8c1d358c12090ca5bbf.
    
    The removed method needs to be used in HDFS-15423.
---
 .../hdfs/server/federation/router/RouterRpcServer.java     | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/RouterRpcServer.java b/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/RouterRpcServer.java
index 6bf159f..1d0800e 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/RouterRpcServer.java
+++ b/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/RouterRpcServer.java
@@ -776,6 +776,20 @@ public class RouterRpcServer extends AbstractService implements ClientProtocol,
         replication, blockSize, supportedVersions, ecPolicyName, storagePolicy);
   }
 
+
+  /**
+   * Get the location to create a file. It checks if the file already existed
+   * in one of the locations.
+   *
+   * @param src Path of the file to check.
+   * @return The remote location for this file.
+   * @throws IOException If the file has no creation location.
+   */
+  RemoteLocation getCreateLocation(final String src) throws IOException {
+    final List<RemoteLocation> locations = getLocationsForPath(src, true);
+    return getCreateLocation(src, locations);
+  }
+
   /**
    * Get the location to create a file. It checks if the file already existed
    * in one of the locations.

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