MAPREDUCE-6330. Fix typo in some Task Attempt API's URL. Contributed by Ryu Kobayashi.

hadoop-mapreduce-project/CHANGES.txt

@@ -343,6 +343,9 @@ Release 2.8.0 - UNRELEASED
     MAPREDUCE-6297. Task Id of the failed task in diagnostics should link to
     the task page. (Siqi Li via gera)
 
+    MAPREDUCE-6330. Fix typo in some Task Attempt API's URL.
+    (Ryu Kobayashi via ozawa)
+
 Release 2.7.1 - UNRELEASED
 
   INCOMPATIBLE CHANGES

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/site/markdown/MapredAppMasterRest.md

@@ -1916,7 +1916,7 @@ A Task Attempt resource contains information about a particular task attempt wit
 
 Use the following URI to obtain an Task Attempt Object, from a task identified by the attemptid value.
 
-      * http://<proxy http address:port>/proxy/{appid}/ws/v1/mapreduce/jobs/{jobid}/tasks/{taskid}/attempt/{attemptid}
+      * http://<proxy http address:port>/proxy/{appid}/ws/v1/mapreduce/jobs/{jobid}/tasks/{taskid}/attempts/{attemptid}
 
 ### HTTP Operations Supported
 
@@ -2031,7 +2031,7 @@ With the task attempt counters API, you can object a collection of resources tha
 
 ### URI
 
-      * http://<proxy http address:port>/proxy/{appid}/ws/v1/mapreduce/jobs/{jobid}/tasks/{taskid}/attempt/{attemptid}/counters
+      * http://<proxy http address:port>/proxy/{appid}/ws/v1/mapreduce/jobs/{jobid}/tasks/{taskid}/attempts/{attemptid}/counters
 
 ### HTTP Operations Supported
 

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/site/markdown/HistoryServerRest.md

@@ -1995,7 +1995,7 @@ With the task attempt counters API, you can object a collection of resources tha
 
 #### URI
 
-      * http://<history server http address:port>/ws/v1/history/mapreduce/jobs/{jobid}/tasks/{taskid}/attempt/{attemptid}/counters
+      * http://<history server http address:port>/ws/v1/history/mapreduce/jobs/{jobid}/tasks/{taskid}/attempts/{attemptid}/counters
 
 #### HTTP Operations Supported