[ https://issues.apache.org/jira/browse/MAPREDUCE-4942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arun C Murthy reopened MAPREDUCE-4942: -------------------------------------- Sigh, I missed this. There are multiple issues with this patch: # It's incompatible with hadoop-0.23.x # Has anyone checked Pig and other projects which have already done necessary to work with hadoop-0.23? # This badly hoses all users at Yahoo who were brave enough to move to hadoop-0.23 to test YARN. The above reasons, plus given the fact that compatibility b/w hadoop-1 for o.a.h.mapreduce is a non-starter I propose we revert this. Thoughts? ---- In future, I'd appreciate a ping if/when major changes to user-facing MR apis occur - I can provide a lot of context. Thanks. > mapreduce.Job has a bunch of methods that throw InterruptedException so its > incompatible with MR1 > ------------------------------------------------------------------------------------------------- > > Key: MAPREDUCE-4942 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4942 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: mrv2 > Affects Versions: 2.0.2-alpha > Reporter: Robert Kanter > Assignee: Robert Kanter > Fix For: 2.0.5-beta > > Attachments: MAPREDUCE-4942.patch > > > The following methods in MR2's {{org.apache.hadoop.mapreduce.Job}} throw an > {{InterruptedException}} but don't in MR1, which makes them incompatible. > (Their Javadoc comments are also missing that they throw an > {{InterruptedException}} anyway) > I propose that we wrap the {{InterruptedException}} in a > {{RuntimeException}}. > {code} > public float setupProgress() throws IOException, InterruptedException > public float mapProgress() throws IOException, InterruptedException > public float reduceProgress() throws IOException, InterruptedException > public boolean isComplete() throws IOException, InterruptedException > public boolean isSuccessful() throws IOException, InterruptedException > public void killJob() throws IOException, InterruptedException > public void killTask(org.apache.hadoop.mapreduce.TaskAttemptID) throws > IOException, InterruptedException > public void failTask(org.apache.hadoop.mapreduce.TaskAttemptID) throws > IOException, InterruptedException > public Counters getCounters() throws IOException, InterruptedException > {code} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira