The 1.5 kylin and 1.6 kylin must use different metadata since they are on the same cluster. Have you modified this line in kylin.properties?
kylin.metadata.url=kylin_metadata@hbase Cheers Yang On Sat, Feb 25, 2017 at 10:34 PM, Zhikang Li <[email protected]> wrote: > when I looked through the log, I found this error. Is this about the hive > configuration of kylin ? The log says > ERROR [pool-8-thread-7] common.MapReduceExecutable:127 : error execute > MapReduceExecutable{id=6eb9f35f-ffe3-49bc-95c4-a7c14ffd04b3-00, > name=null, state=RUNNING} > java.lang.RuntimeException: java.io.IOException: > java.lang.NullPointerException > at org.apache.kylin.source.hive.HiveMRInput$HiveTableInputFormat. > configureJob(HiveMRInput.java:90) > at org.apache.kylin.source.hive.cardinality. > HiveColumnCardinalityJob.run(HiveColumnCardinalityJob.java:90) > at org.apache.kylin.engine.mr.MRUtil.runMRJob(MRUtil.java:86) > at org.apache.kylin.engine.mr.common.MapReduceExecutable. > doWork(MapReduceExecutable.java:120) > at org.apache.kylin.job.execution.AbstractExecutable. > execute(AbstractExecutable.java:112) > at org.apache.kylin.job.execution.DefaultChainedExecutable.doWork( > DefaultChainedExecutable.java:57) > at org.apache.kylin.job.execution.AbstractExecutable. > execute(AbstractExecutable.java:112) > at org.apache.kylin.job.impl.threadpool.DefaultScheduler$ > JobRunner.run(DefaultScheduler.java:127) > at java.util.concurrent.ThreadPoolExecutor.runWorker( > ThreadPoolExecutor.java:1142) > at java.util.concurrent.ThreadPoolExecutor$Worker.run( > ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.io.IOException: java.lang.NullPointerException > at org.apache.hive.hcatalog.mapreduce.HCatInputFormat. > setInput(HCatInputFormat.java:97) > at org.apache.hive.hcatalog.mapreduce.HCatInputFormat. > setInput(HCatInputFormat.java:51) > at org.apache.kylin.source.hive.HiveMRInput$HiveTableInputFormat. > configureJob(HiveMRInput.java:85) > ... 10 more > > On Fri, Feb 24, 2017 at 6:41 PM, Billy Liu <[email protected]> wrote: > >> If you just start one instance, could the sample cube build successfully? >> >> 2017-02-24 16:56 GMT+08:00 李智康 <[email protected]>: >> >>> Hi, all >>> I have installed two standalone kylin on a sinlge machine, one version >>> is v1.5.3 and the other is v1.6. I modified parameters of >>> kylin.hdfs.working.dir and kylin.metadata.url in the file >>> "kylin.properties". Two apache kylin can start correcly. *but when I >>> ran the sample cude >>> (http://kylin.apache.org/docs16/tutorial/kylin_sample.html >>> <http://kylin.apache.org/docs16/tutorial/kylin_sample.html>), it always >>> stopped at step3 - Extract Fact Table Distinct Columns and the log is "no >>> counters for job job_1484530827134_34112".* >>> How to solve this problem, Did I miss some configurations ? >>> >>> Thank you, >>> Zhikang Li >>> >>> >>> >>> >> >
