Hi,周千昊
I solved the problem according to your tips.
Thanks.
2015-08-01 16:15 GMT+08:00 周千昊 <[email protected]>:
> kylin use the rest api to check the status of the map reduce job, and the
> url used is configured by property "yarn.resourcemanager.webapp.address".
> According to the log, it seems that the rest api has response, however
> something goes wrong when parsing the response.
> you can use the following url to check the response:
> property("yarn.resourcemanager.webapp.address") +
> "/ws/v1/cluster/apps/${job_id}?anonymous=true"
>
>
> liam <[email protected]>于2015年8月1日周六 下午4:01写道：
>
> > Hi,all
> >
> > It seems failed when build Json from the "
> > yarn.resourcemanager.webapp.address" response.
> >
> > I hope that somebody had meet this issue, and offer me some userful
> > message.
> >
> > Thanks.
> >
> > [--------------ERROR Message-------------]
> >
> > [pool-7-thread-1]:[2015-08-01
> >
> >
> 15:37:48,952][INFO][org.apache.kylin.job.common.MapReduceExecutable.doWork(MapReduceExecutable.java:102)]
> > - mr_job_id:null
> >
> > [pool-7-thread-1]:[2015-08-01
> >
> >
> 15:37:49,212][WARN][org.apache.commons.httpclient.HttpMethodBase.getResponseBody(HttpMethodBase.java:682)]
> > - Going to buffer response body of large or unknown size. Using
> > getResponseBodyAsStream instead is recommended.
> >
> > [pool-7-thread-1]:[2015-08-01
> >
> >
> 15:37:49,231][DEBUG][org.apache.kylin.job.tools.HadoopStatusGetter.getHttpResponse(HadoopStatusGetter.java:92)]
> > - Job job_1435903628749_1320 get status check result.
> >
> > *[pool-7-thread-1]:[2015-08-01
> >
> >
> 15:37:49,241][ERROR][org.apache.kylin.job.tools.HadoopStatusChecker.checkStatus(HadoopStatusChecker.java:91)]
> > - error check status*
> >
> > *org.codehaus.jackson.JsonParseException: Unexpected character ('<' (code
> > 60)): expected a valid value (number, String, array, object, 'true',
> > 'false' or 'null')*
> >
> > * at [Source: java.io.StringReader@5510ae29; line: 1, column: 2]*
> >
> > at org.codehaus.jackson.JsonParser._constructError(JsonParser.java:1292)
> >
> > at
> >
> >
> org.codehaus.jackson.impl.JsonParserMinimalBase._reportError(JsonParserMinimalBase.java:385)
> >
> > at
> >
> >
> org.codehaus.jackson.impl.JsonParserMinimalBase._reportUnexpectedChar(JsonParserMinimalBase.java:306)
> >
> > at
> >
> >
> org.codehaus.jackson.impl.ReaderBasedParser._handleUnexpectedValue(ReaderBasedParser.java:630)
> >
> > at
> >
> >
> org.codehaus.jackson.impl.ReaderBasedParser.nextToken(ReaderBasedParser.java:364)
> >
> > at
> >
> >
> org.codehaus.jackson.map.ObjectMapper._initForReading(ObjectMapper.java:2439)
> >
> > at
> >
> >
> org.codehaus.jackson.map.ObjectMapper._readMapAndClose(ObjectMapper.java:2396)
> >
> > at
> org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1616)
> >
> > at org.codehaus.jackson.map.ObjectMapper.readTree(ObjectMapper.java:1291)
> >
> > at
> >
> >
> org.apache.kylin.job.tools.HadoopStatusGetter.get(HadoopStatusGetter.java:55)
> >
> > at
> >
> >
> org.apache.kylin.job.tools.HadoopStatusChecker.checkStatus(HadoopStatusChecker.java:56)
> >
> > at
> >
> >
> org.apache.kylin.job.common.MapReduceExecutable.doWork(MapReduceExecutable.java:136)
> >
> > at
> >
> >
> org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:106)
> >
> > at
> >
> >
> org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:50)
> >
> > at
> >
> >
> org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:106)
> >
> > at
> >
> >
> org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:133)
> >
> > 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)
> >
> --
> Best Regard
> ZhouQianhao
>
