Author: bobby Date: Wed Feb 29 15:19:51 2012 New Revision: 1295147 URL: http://svn.apache.org/viewvc?rev=1295147&view=rev Log: MAPREDUCE-3687. If AM dies before it returns new tracking URL, proxy redirects to http://N/A/ and doesn't return error code (Ravi Prakash via bobby)
Modified: hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-web-proxy/src/main/java/org/apache/hadoop/yarn/server/webproxy/WebAppProxyServlet.java Modified: hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt?rev=1295147&r1=1295146&r2=1295147&view=diff ============================================================================== --- hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt (original) +++ hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt Wed Feb 29 15:19:51 2012 @@ -211,6 +211,10 @@ Release 0.23.2 - UNRELEASED so that race conditions don't fail tasks by inadvertantly changing the timestamps. (Siddarth Seth via vinodkv) + MAPREDUCE-3687. If AM dies before it returns new tracking URL, proxy + redirects to http://N/A/ and doesn't return error code (Ravi Prakash via + bobby) + Release 0.23.1 - 2012-02-17 INCOMPATIBLE CHANGES Modified: hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-web-proxy/src/main/java/org/apache/hadoop/yarn/server/webproxy/WebAppProxyServlet.java URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-web-proxy/src/main/java/org/apache/hadoop/yarn/server/webproxy/WebAppProxyServlet.java?rev=1295147&r1=1295146&r2=1295147&view=diff ============================================================================== --- hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-web-proxy/src/main/java/org/apache/hadoop/yarn/server/webproxy/WebAppProxyServlet.java (original) +++ hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-web-proxy/src/main/java/org/apache/hadoop/yarn/server/webproxy/WebAppProxyServlet.java Wed Feb 29 15:19:51 2012 @@ -237,7 +237,11 @@ public class WebAppProxyServlet extends } URI trackingUri = ProxyUriUtils.getUriFromAMUrl( applicationReport.getOriginalTrackingUrl()); - + if(applicationReport.getOriginalTrackingUrl().equals("N/A")) { + notFound(resp, "The MRAppMaster died before writing anything."); + return; + } + String runningUser = applicationReport.getUser(); if(checkUser && !runningUser.equals(remoteUser)) { LOG.info("Asking "+remoteUser+" if they want to connect to the " +