[jira] [Commented] (KYLIN-4720) support htable read quota

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KYLIN-4720?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17185059#comment-17185059 ] 

ASF GitHub Bot commented on KYLIN-4720:
---------------------------------------

coveralls commented on pull request #1378:
URL: https://github.com/apache/kylin/pull/1378#issuecomment-680769682


   ## Pull Request Test Coverage Report for [Build 6291](https://coveralls.io/builds/33009741)
   
   * **0** of **6**   **(0.0%)**  changed or added relevant lines in **2** files are covered.
   * **5** unchanged lines in **3** files lost coverage.
   * Overall coverage increased (+**0.004%**) to **28.061%**
   
   ---
   
   |  Changes Missing Coverage | Covered Lines | Changed/Added Lines | % |
   | :-----|--------------|--------|---: |
   | [core-common/src/main/java/org/apache/kylin/common/KylinConfigBase.java](https://coveralls.io/builds/33009741/source?filename=core-common%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fcommon%2FKylinConfigBase.java#L2691) | 0 | 1 | 0.0%
   | [storage-hbase/src/main/java/org/apache/kylin/storage/hbase/steps/CubeHTableUtil.java](https://coveralls.io/builds/33009741/source?filename=storage-hbase%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fstorage%2Fhbase%2Fsteps%2FCubeHTableUtil.java#L171) | 0 | 5 | 0.0%
   <!-- | **Total:** | **0** | **6** | **0.0%** | -->
   
   |  Files with Coverage Reduction | New Missed Lines | % |
   | :-----|--------------|--: |
   | [tool/src/main/java/org/apache/kylin/tool/query/ProbabilityGenerator.java](https://coveralls.io/builds/33009741/source?filename=tool%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Ftool%2Fquery%2FProbabilityGenerator.java#L42) | 1 | 81.58% |
   | [stream-core/src/main/java/org/apache/kylin/stream/core/storage/CheckPointStore.java](https://coveralls.io/builds/33009741/source?filename=stream-core%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fstream%2Fcore%2Fstorage%2FCheckPointStore.java#L98) | 2 | 73.74% |
   | [stream-core/src/main/java/org/apache/kylin/stream/core/storage/columnar/ColumnarStoreCache.java](https://coveralls.io/builds/33009741/source?filename=stream-core%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fstream%2Fcore%2Fstorage%2Fcolumnar%2FColumnarStoreCache.java#L80) | 2 | 57.95% |
   <!-- | **Total:** | **5** |  | -->
   
   |  Totals | [![Coverage Status](https://coveralls.io/builds/33009741/badge)](https://coveralls.io/builds/33009741) |
   | :-- | --: |
   | Change from base [Build 6276](https://coveralls.io/builds/32939506): |  0.004% |
   | Covered Lines: | 26249 |
   | Relevant Lines: | 93544 |
   
   ---
   ##### 💛  - [Coveralls](https://coveralls.io)
   


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> support htable read quota
> -------------------------
>
>                 Key: KYLIN-4720
>                 URL: https://issues.apache.org/jira/browse/KYLIN-4720
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Storage - HBase
>    Affects Versions: v3.1.0, v3.1.1
>            Reporter: fengpod
>            Priority: Minor
>
> In order to avoid the pressure of massive queries on hbase，htable read quota is necessary。Through a new configuration “kylin.hbase.htable-quota”，we can control the read quota when the htable created。The default value of this conf is -1，means will not limit queries。You can set it to any intger greater than 0 as needed。



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