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https://issues.apache.org/jira/browse/FALCON-154?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13806554#comment-13806554
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Srikanth Sundarrajan commented on FALCON-154:
---------------------------------------------
Following comment was intentionally added because the startup listener uses
reflection to avoid different code base for hadoop-1 & 2. The comment was to
provide a quick summary of what was being done in the code. Can you please
retain them. Patch looks good otherwise.
{code}
@@ -79,10 +77,6 @@ public class HadoopStartupListener implements
ServletContextListener {
DataNode.createDataNode(emptyArgs, conf);
JobConf jobConf = new JobConf(conf);
- // JobTracker jt = JobTracker.startTracker(jobConf);
- // jt.offerService();
- // TaskTracker tt = new TaskTracker(jobConf);
- // tt.run();
Object jt = Class.forName("org.apache.hadoop.mapred.JobTracker")
.getMethod("startTracker", JobConf.class).invoke(null,
jobConf);
@@ -95,15 +89,6 @@ public class HadoopStartupListener implements
ServletContextListener {
private void startHadoop2Services(Configuration conf, String[] emptyArgs)
throws Exception {
- // DefaultMetricsSystem.setMiniClusterMode(true);
- // ResourceManager resourceManager = new ResourceManager(new
MemStore());
- // YarnConfiguration yarnConf = new YarnConfiguration(conf);
- // resourceManager.init(yarnConf);
- // resourceManager.start();
- // NodeManager nodeManager = new NodeManager();
- // nodeManager.init(yarnConf);
- // nodeManager.start();
-
{code}
> Remove webhcat startup in HadoopStartupListener as its not used
> ---------------------------------------------------------------
>
> Key: FALCON-154
> URL: https://issues.apache.org/jira/browse/FALCON-154
> Project: Falcon
> Issue Type: Sub-task
> Affects Versions: 0.3
> Reporter: Venkatesh Seetharam
> Assignee: Venkatesh Seetharam
> Attachments: FALCON-154.patch
>
>
> [~ashishujjain] brought to my attention that falcon does not compile against
> hive-0.12 as webhcat has changed the package from o.a.hcatalog to
> o.a.hive.hcatalog. Everything else has preserved the namespace but webhcat.
> Since I abandoned using webhcat for java-api, having this does not make sense.
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