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Posted to dev@kylin.apache.org by "Shaofeng SHI (JIRA)" <ji...@apache.org> on 2015/11/16 08:43:11 UTC
[jira] [Created] (KYLIN-1149) When yarn return an incomplete job
tracking URL, Kylin will fail to get job status
Shaofeng SHI created KYLIN-1149:
-----------------------------------
Summary: When yarn return an incomplete job tracking URL, Kylin will fail to get job status
Key: KYLIN-1149
URL: https://issues.apache.org/jira/browse/KYLIN-1149
Project: Kylin
Issue Type: Bug
Reporter: Shaofeng SHI
Assignee: Shaofeng SHI
Fix For: v2.0, 1.2
When yarn return an incomplete job tracking URL, Kylin will fail to get job status, then the cube job will be in "Error" state:
{code}
[pool-9-thread-8]:[2015-11-16 04:58:32,062][ERROR][org.apache.kylin.engine.mr.common.HadoopStatusChecker.checkStatus(HadoopStatusChecker.java:91)] - error check status
java.lang.IllegalArgumentException: host parameter is null
at org.apache.commons.httpclient.HttpConnection.setHost(HttpConnection.java:249)
at org.apache.commons.httpclient.SimpleHttpConnectionManager.getConnectionWithTimeout(SimpleHttpConnectionManager.java:189)
at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:153)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
at org.apache.kylin.engine.mr.common.HadoopStatusGetter.getHttpResponse(HadoopStatusGetter.java:77)
at org.apache.kylin.engine.mr.common.HadoopStatusGetter.get(HadoopStatusGetter.java:54)
at org.apache.kylin.engine.mr.common.HadoopStatusChecker.checkStatus(HadoopStatusChecker.java:56)
at org.apache.kylin.engine.mr.common.MapReduceExecutable.doWork(MapReduceExecutable.java:136)
at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:107)
at org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:50)
at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:107)
at org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:124)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
{code}
Kylin should better check whether the URL is valid before visit it.
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