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From ZhangXuan <...@czkj1010.com>
Subject Re: StorageCleanup error
Date Tue, 04 Jul 2017 07:48:31 GMT
I build new version and test it ,but the error still exist, so I use 1.6 to clean up first,
and next run  in 2.0.0, error disappeared.

Maybe the  NullPointerException bug did not fixed in new version.

Thanks

> 在 2017年7月4日,09:20,ShaoFeng Shi <shaofengshi@apache.org> 写道:
> 
> It is easy, you can follow the doc to build a new package: https://kylin.apache.org/development/howto_package.html
<https://kylin.apache.org/development/howto_package.html>
> 
> 
> 2017-07-03 22:53 GMT+08:00 张绚 <zhx@czkj1010.com <mailto:zhx@czkj1010.com>>:
> Hi,
>    I has read it ,but 2.0.0 is the last release version on website, someone can give
me new version package or jar files. Thanks.
> 
>> 在 2017年7月3日,22:32,ShaoFeng Shi <shaofengshi@apache.org <mailto:shaofengshi@apache.org>>
写道:
>> 
>> Hi xuan,
>> 
>> Check this:
>> 
>> http://apache-kylin.74782.x6.nabble.com/errors-when-run-StorageCleanupJob-td8321.html
<http://apache-kylin.74782.x6.nabble.com/errors-when-run-StorageCleanupJob-td8321.html>
>> 
>> 2017-07-03 17:01 GMT+08:00 张绚 <zhx@czkj1010.com <mailto:zhx@czkj1010.com>>:
>> Hi
>>   My test hadoop storage is almost full, so I use StorageCleanupJob to clear the
unused data, but got the following error, please help analyze it and give me some suggestions,
My kylin has upgraded from 1.6 to 2.0 now. Thanks.
>> 
>> 2017-07-03 16:33:36,111 DEBUG [main MetadataManager:384]: Loaded 36 SourceTable EXD(s)
>> 2017-07-03 16:33:36,111 DEBUG [main MetadataManager:529]: Reloading DataModel from
folder kylin_metadata(key='/model_desc')@kylin_metadata@hbase
>> 2017-07-03 16:33:36,184 ERROR [main MetadataManager:538]: Error to load DataModel
at /model_desc/test_model.json
>> java.lang.IllegalStateException: Error to load /model_desc/test_model.json
>>         at org.apache.kylin.metadata.MetadataManager.reloadDataModelDescAt(MetadataManager.java:558)
>>         at org.apache.kylin.metadata.MetadataManager.reloadAllDataModel(MetadataManager.java:536)
>>         at org.apache.kylin.metadata.MetadataManager.init(MetadataManager.java:284)
>>         at org.apache.kylin.metadata.MetadataManager.<init>(MetadataManager.java:113)
>>         at org.apache.kylin.metadata.MetadataManager.getInstance(MetadataManager.java:83)
>>         at org.apache.kylin.job.dao.ExecutableDao.<init>(ExecutableDao.java:76)
>>         at org.apache.kylin.job.dao.ExecutableDao.getInstance(ExecutableDao.java:57)
>>         at org.apache.kylin.job.execution.ExecutableManager.<init>(ExecutableManager.java:55)
>>         at org.apache.kylin.job.execution.ExecutableManager.getInstance(ExecutableManager.java:64)
>>         at org.apache.kylin.storage.hbase.util.StorageCleanupJob.<clinit>(StorageCleanupJob.java:78)
>> Caused by: java.lang.IllegalArgumentException: Column not found by KYLIN_SALES.USER_ID
>>         at org.apache.kylin.metadata.model.DataModelDesc.findColumn(DataModelDesc.java:240)
>>         at org.apache.kylin.metadata.model.ModelDimensionDesc.init(ModelDimensionDesc.java:66)
>>         at org.apache.kylin.metadata.model.DataModelDesc.initDimensionsAndMetrics(DataModelDesc.java:381)
>>         at org.apache.kylin.metadata.model.DataModelDesc.init(DataModelDesc.java:302)
>>         at org.apache.kylin.metadata.MetadataManager.reloadDataModelDescAt(MetadataManager.java:554)
>>         ... 9 more
>> 2017-07-03 16:33:36,194 DEBUG [main MetadataManager:543]: Loaded 8 DataModel(s)
>> ……
>> 
>> 2017-07-03 16:33:43,335 INFO  [main StorageCleanupJob:283]: Checking table OK
>> 2017-07-03 16:33:43,335 INFO  [main StorageCleanupJob:283]: Checking table Time taken:
1.566 seconds
>> 2017-07-03 16:33:43,335 INFO  [main StorageCleanupJob:283]: Checking table OK
>> 2017-07-03 16:33:43,335 INFO  [main StorageCleanupJob:283]: Checking table kylin_intermediate_cube_dim_order_one_6b1de133_a10b_4bb6_86a7_f249e6d0c418
>> Exception in thread "main" java.lang.RuntimeException: error execute org.apache.kylin.storage.hbase.util.StorageCleanupJob
>>         at org.apache.kylin.common.util.AbstractApplication.execute(AbstractApplication.java:42)
>>         at org.apache.kylin.storage.hbase.util.StorageCleanupJob.main(StorageCleanupJob.java:362)
>> Caused by: java.lang.NullPointerException
>>         at org.apache.kylin.common.util.ClassUtil.forRenamedClass(ClassUtil.java:84)
>>         at org.apache.kylin.common.util.ClassUtil.forName(ClassUtil.java:76)
>>         at org.apache.kylin.job.execution.ExecutableManager.parseTo(ExecutableManager.java:439)
>>         at org.apache.kylin.job.execution.ExecutableManager.getJob(ExecutableManager.java:129)
>>         at org.apache.kylin.storage.hbase.util.StorageCleanupJob.isTableInUse(StorageCleanupJob.java:347)
>>         at org.apache.kylin.storage.hbase.util.StorageCleanupJob.cleanUnusedIntermediateHiveTable(StorageCleanupJob.java:302)
>>         at org.apache.kylin.storage.hbase.util.StorageCleanupJob.execute(StorageCleanupJob.java:153)
>>         at org.apache.kylin.common.util.AbstractApplication.execute(AbstractApplication.java:37)
>>         ... 1 more
>> 2017-07-03 16:33:43,342 INFO  [Thread-0 ConnectionManager$HConnectionImplementation:2259]:
Closing master protocol: MasterService
>> 2017-07-03 16:33:43,368 INFO  [Thread-0 ConnectionManager$HConnectionImplementation:1830]:
Closing zookeeper sessionid=0x25cbe7e555d9dc5
>> 2017-07-03 16:33:43,371 INFO  [Thread-0 ZooKeeper:684]: Session: 0x25cbe7e555d9dc5
closed
>> 2017-07-03 16:33:43,371 INFO  [main-EventThread ClientCnxn:512]: EventThread shut
down
>> 
>> Best regards.
>> 
>> 
>> 
>> 
>> -- 
>> Best regards,
>> 
>> Shaofeng Shi 史少锋
>> 
> 
> 
> 
> 
> -- 
> Best regards,
> 
> Shaofeng Shi 史少锋
> 


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