diff --git a/hadoop-mapreduce-project/CHANGES.txt b/hadoop-mapreduce-project/CHANGES.txt index 0604f9c6798..e0ad4237944 100644 --- a/hadoop-mapreduce-project/CHANGES.txt +++ b/hadoop-mapreduce-project/CHANGES.txt @@ -136,6 +136,10 @@ Release 2.4.1 - 2014-06-23 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 e131fc8933a..ad279ee0748 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 @@ public class HostUtil { 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