MAPREDUCE-5830. Added back the private API HostUtil.getTaskLogUrl(..) for binary compatibility with older clients like Hive 0.13. Contributed by Akira Ajisaka.
svn merge --ignore-ancestry -c 1604230 ../../trunk/
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.4@1604232 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/hadoop-mapreduce-project/CHANGES.txt b/hadoop-mapreduce-project/CHANGES.txt
index 67009d9..48514c6 100644
--- a/hadoop-mapreduce-project/CHANGES.txt
+++ b/hadoop-mapreduce-project/CHANGES.txt
@@ -8,6 +8,10 @@
IMPROVEMENTS
+ MAPREDUCE-5830. Added back the private API HostUtil.getTaskLogUrl(..) for
+ binary compatibility with older clients like Hive 0.13. (Akira Ajisaka via
+ vinodkv)
+
OPTIMIZATIONS
BUG FIXES
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/HostUtil.java b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/HostUtil.java
index e131fc8..ad279ee 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/HostUtil.java
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/HostUtil.java
@@ -38,6 +38,21 @@
httpPort + "/tasklog?attemptid=" + taskAttemptID);
}
+ /**
+ * Always throws {@link RuntimeException} because this method is not
+ * supposed to be called at runtime. This method is only for keeping
+ * binary compatibility with Hive 0.13. MAPREDUCE-5830 for the details.
+ * @deprecated Use {@link #getTaskLogUrl(String, String, String, String)}
+ * to construct the taskLogUrl.
+ */
+ @Deprecated
+ public static String getTaskLogUrl(String taskTrackerHostName,
+ String httpPort, String taskAttemptID) {
+ throw new RuntimeException(
+ "This method is not supposed to be called at runtime. " +
+ "Use HostUtil.getTaskLogUrl(String, String, String, String) instead.");
+ }
+
public static String convertTrackerNameToHostName(String trackerName) {
// Ugly!
// Convert the trackerName to its host name
