[jira] [Commented] (KYLIN-3562) TS conflict when kylin update metadata in HBase

[ASF GitHub Bot (JIRA)]

    [ 
https://issues.apache.org/jira/browse/KYLIN-3562?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16627228#comment-16627228
 ] 

ASF GitHub Bot commented on KYLIN-3562:
---------------------------------------

coveralls commented on issue #254: KYLIN-3562, remove the logic that updating 
the user when user logged in.
URL: https://github.com/apache/kylin/pull/254#issuecomment-424316712
 
 
   ## Pull Request Test Coverage Report for [Build 
3654](https://coveralls.io/builds/19176370)
   
   * **0** of **0**   changed or added relevant lines in **0** files are 
covered.
   * **5** unchanged lines in **1** file lost coverage.
   * Overall coverage decreased (**-0.003%**) to **23.119%**
   
   ---
   
   
   |  Files with Coverage Reduction | New Missed Lines | % |
   | :-----|--------------|--: |
   | 
[core-cube/src/main/java/org/apache/kylin/cube/inmemcubing/MemDiskStore.java](https://coveralls.io/builds/19176370/source?filename=core-cube%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fcube%2Finmemcubing%2FMemDiskStore.java#L439)
 | 5 | 77.81% |
   <!-- | **Total:** | **5** |  | -->
   
   |  Totals | [![Coverage 
Status](https://coveralls.io/builds/19176370/badge)](https://coveralls.io/builds/19176370)
 |
   | :-- | --: |
   | Change from base [Build 3650](https://coveralls.io/builds/19173507): |  
-0.003% |
   | Covered Lines: | 16155 |
   | Relevant Lines: | 69877 |
   
   ---
   ##### 💛  - [Coveralls](https://coveralls.io)
   

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> TS conflict when kylin update metadata in HBase
> -----------------------------------------------
>
>                 Key: KYLIN-3562
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3562
>             Project: Kylin
>          Issue Type: Bug
>    Affects Versions: v2.4.0
>            Reporter: Lingang Deng
>            Priority: Major
>         Attachments: image-2018-09-17-16-40-56-212.png, 
> image-2018-09-25-15-03-51-009.png, image-2018-09-25-16-43-50-277.png
>
>
> Error log was as follows,
> {code:java}
> org.apache.kylin.common.persistence.WriteConflictException: Overwriting 
> conflict /user/admin, expect old TS 1536928877043, but it is 1536928907207
>          at 
> org.apache.kylin.storage.hbase.HBaseResourceStore.checkAndPutResourceImpl(HBaseResourceStore.java:325)
>          at 
> org.apache.kylin.common.persistence.ResourceStore.checkAndPutResourceCheckpoint(ResourceStore.java:318)
>          at 
> org.apache.kylin.common.persistence.ResourceStore.putResource(ResourceStore.java:303)
>          at 
> org.apache.kylin.common.persistence.ResourceStore.putResource(ResourceStore.java:282)
>          at 
> org.apache.kylin.metadata.cachesync.CachedCrudAssist.save(CachedCrudAssist.java:192){code}
>  
> what disturbs me the most was that the error was happened several hours,  
> then my all build job and query job failed.



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